From 37d7870e52afc6918f4a7309f6084d5dd68a5547 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=81=82=E3=81=8F?= <alleteam@gmail.com>
Date: Thu, 12 Aug 2021 11:48:05 +0300
Subject: [PATCH] [FL-1666] Bootloader: info screen when we going to DFU.
 FuriHal: port SPI to LL. Cleanup. (#634)

* FuriHal: port spi to ll. Bootloader: add spi and display.
* Makefile: rollback disabled freertos introspection
* FuriHal: spi lock asserts. F6: minor cleanup port sdcard shenanigans to furi_hal_gpio.
* SdCard: port missing bits to furi-hal-gpio
* FuriHal: fix broken RX in SPI, update SPI API usage. RFAL: more asserts in SPI platform code.
* GUI: clear canvas on start. FuriHal: no pullup on radio spi bus.
* FuriHal: use check instead of assert in spi lock routines
* FuriHal: remove timeouts
* SdHal: add guard time to SDCARD CS PIN control.
* FuriHal: proper name for SPI device reconfigure routine. SdHal: one more enterprise delay and better documentation.
* Bootloader: update DFU text and add image.
* FuriHal: drop unused ST HAL modules.
* SdHal: fixed swapped hal_gpio_init_ex arguments
* SpiHal: fixed swapped hal_gpio_init_ex arguments
* IrdaHal: use hal_gpio_init instead of hal_gpio_init_ex
* RfidHal: fixed swapped hal_gpio_init_ex arguments

Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com>
---
 applications/gui/canvas.c                     |   1 +
 assets/compiled/assets_icons.c                |   4 +
 assets/compiled/assets_icons.h                |   1 +
 assets/icons/Common/Warning_30x23.png         | Bin 0 -> 347 bytes
 bootloader/Makefile                           |  27 ++
 .../targets/f6/furi-hal/furi-hal-gpio.c       | 189 +++++++++
 .../targets/f6/furi-hal/furi-hal-gpio.h       | 264 +++++++++++++
 .../targets/f6/furi-hal/furi-hal-resources.c  |  41 ++
 .../targets/f6/furi-hal/furi-hal-resources.h  |  40 ++
 .../targets/f6/furi-hal/furi-hal-spi-config.c | 114 ++++++
 .../targets/f6/furi-hal/furi-hal-spi-config.h |  61 +++
 bootloader/targets/f6/furi-hal/furi-hal-spi.c | 240 +++++++++++
 bootloader/targets/f6/furi-hal/furi-hal-spi.h | 129 ++++++
 bootloader/targets/f6/furi-hal/furi-hal.c     |   1 +
 bootloader/targets/f6/furi-hal/furi-hal.h     |   2 +
 bootloader/targets/f6/furi-hal/main.h         | 108 +++++
 .../targets/f6/furi-hal/u8g2_periphery.c      |  69 ++++
 bootloader/targets/f6/target.c                |  67 +++-
 bootloader/targets/f6/target.mk               |   1 +
 firmware/targets/f6/Inc/adc.h                 |  52 ---
 firmware/targets/f6/Inc/crc.h                 |  52 ---
 firmware/targets/f6/Inc/main.h                |   4 -
 firmware/targets/f6/Inc/spi.h                 |  59 ---
 firmware/targets/f6/Inc/stm32wbxx_hal_conf.h  |  24 +-
 firmware/targets/f6/Src/adc.c                 | 128 ------
 firmware/targets/f6/Src/crc.c                 |  82 ----
 firmware/targets/f6/Src/fatfs/spi_sd_hal.c    |  36 +-
 .../targets/f6/Src/fatfs/stm32_adafruit_sd.c  |  28 +-
 firmware/targets/f6/Src/fatfs/user_diskio.c   |  22 +-
 firmware/targets/f6/Src/gpio.c                |  37 --
 firmware/targets/f6/Src/spi.c                 | 374 ------------------
 firmware/targets/f6/Src/stm32wbxx_it.c        |   5 -
 firmware/targets/f6/furi-hal/furi-hal-clock.c |   2 +
 firmware/targets/f6/furi-hal/furi-hal-irda.c  |   2 +-
 firmware/targets/f6/furi-hal/furi-hal-rfid.c  |   4 +-
 .../targets/f6/furi-hal/furi-hal-spi-config.c | 133 +++----
 .../targets/f6/furi-hal/furi-hal-spi-config.h |  20 +-
 firmware/targets/f6/furi-hal/furi-hal-spi.c   | 116 ++++--
 firmware/targets/f6/furi-hal/furi-hal-spi.h   |  23 +-
 firmware/targets/f6/furi-hal/furi-hal.c       |  12 -
 firmware/targets/f6/target.mk                 |  13 +-
 lib/ST25RFAL002/platform.c                    |   2 +
 lib/ST25RFAL002/platform.h                    |   1 -
 43 files changed, 1558 insertions(+), 1032 deletions(-)
 create mode 100644 assets/icons/Common/Warning_30x23.png
 create mode 100644 bootloader/targets/f6/furi-hal/furi-hal-gpio.c
 create mode 100644 bootloader/targets/f6/furi-hal/furi-hal-gpio.h
 create mode 100644 bootloader/targets/f6/furi-hal/furi-hal-resources.c
 create mode 100644 bootloader/targets/f6/furi-hal/furi-hal-spi-config.c
 create mode 100644 bootloader/targets/f6/furi-hal/furi-hal-spi-config.h
 create mode 100644 bootloader/targets/f6/furi-hal/furi-hal-spi.c
 create mode 100644 bootloader/targets/f6/furi-hal/furi-hal-spi.h
 create mode 100644 bootloader/targets/f6/furi-hal/main.h
 create mode 100644 bootloader/targets/f6/furi-hal/u8g2_periphery.c
 delete mode 100644 firmware/targets/f6/Inc/adc.h
 delete mode 100644 firmware/targets/f6/Inc/crc.h
 delete mode 100644 firmware/targets/f6/Inc/spi.h
 delete mode 100644 firmware/targets/f6/Src/adc.c
 delete mode 100644 firmware/targets/f6/Src/crc.c
 delete mode 100644 firmware/targets/f6/Src/spi.c

diff --git a/applications/gui/canvas.c b/applications/gui/canvas.c
index 49907732..1dee2258 100644
--- a/applications/gui/canvas.c
+++ b/applications/gui/canvas.c
@@ -21,6 +21,7 @@ Canvas* canvas_init() {
     u8g2_InitDisplay(&canvas->fb);
     u8g2_SetContrast(&canvas->fb, 36);
     // wake up display
+    u8g2_ClearBuffer(&canvas->fb);
     u8g2_SetPowerSave(&canvas->fb, 0);
     u8g2_SendBuffer(&canvas->fb);
 
diff --git a/assets/compiled/assets_icons.c b/assets/compiled/assets_icons.c
index 62927365..f76f05c9 100644
--- a/assets/compiled/assets_icons.c
+++ b/assets/compiled/assets_icons.c
@@ -89,6 +89,9 @@ const uint8_t *_I_ButtonLeft_4x7[] = {_I_ButtonLeft_4x7_0};
 const uint8_t _I_ButtonLeftSmall_3x5_0[] = {0x04,0x06,0x07,0x06,0x04,};
 const uint8_t *_I_ButtonLeftSmall_3x5[] = {_I_ButtonLeftSmall_3x5_0};
 
+const uint8_t _I_Warning_30x23_0[] = {0x00,0xC0,0x00,0x00,0x00,0xE0,0x01,0x00,0x00,0xF0,0x03,0x00,0x00,0xF0,0x03,0x00,0x00,0xF8,0x07,0x00,0x00,0x3C,0x0F,0x00,0x00,0x3C,0x0F,0x00,0x00,0x3E,0x1F,0x00,0x00,0x3F,0x3F,0x00,0x00,0x3F,0x3F,0x00,0x80,0x3F,0x7F,0x00,0xC0,0x3F,0xFF,0x00,0xC0,0x3F,0xFF,0x00,0xE0,0x3F,0xFF,0x01,0xF0,0x3F,0xFF,0x03,0xF0,0x3F,0xFF,0x03,0xF8,0x3F,0xFF,0x07,0xFC,0xFF,0xFF,0x0F,0xFC,0xFF,0xFF,0x0F,0xFE,0x3F,0xFF,0x1F,0xFF,0x3F,0xFF,0x3F,0xFF,0xFF,0xFF,0x3F,0xFE,0xFF,0xFF,0x1F,};
+const uint8_t *_I_Warning_30x23[] = {_I_Warning_30x23_0};
+
 const uint8_t _I_ButtonRight_4x7_0[] = {0x01,0x03,0x07,0x0F,0x07,0x03,0x01,};
 const uint8_t *_I_ButtonRight_4x7[] = {_I_ButtonRight_4x7_0};
 
@@ -842,6 +845,7 @@ const Icon I_125_10px = {.width=10,.height=10,.frame_count=1,.frame_rate=0,.fram
 const Icon I_ButtonRightSmall_3x5 = {.width=3,.height=5,.frame_count=1,.frame_rate=0,.frames=_I_ButtonRightSmall_3x5};
 const Icon I_ButtonLeft_4x7 = {.width=4,.height=7,.frame_count=1,.frame_rate=0,.frames=_I_ButtonLeft_4x7};
 const Icon I_ButtonLeftSmall_3x5 = {.width=3,.height=5,.frame_count=1,.frame_rate=0,.frames=_I_ButtonLeftSmall_3x5};
+const Icon I_Warning_30x23 = {.width=30,.height=23,.frame_count=1,.frame_rate=0,.frames=_I_Warning_30x23};
 const Icon I_ButtonRight_4x7 = {.width=4,.height=7,.frame_count=1,.frame_rate=0,.frames=_I_ButtonRight_4x7};
 const Icon I_ButtonCenter_7x7 = {.width=7,.height=7,.frame_count=1,.frame_rate=0,.frames=_I_ButtonCenter_7x7};
 const Icon I_FX_SittingB_40x27 = {.width=40,.height=27,.frame_count=1,.frame_rate=0,.frames=_I_FX_SittingB_40x27};
diff --git a/assets/compiled/assets_icons.h b/assets/compiled/assets_icons.h
index cb7889ec..5534ca71 100644
--- a/assets/compiled/assets_icons.h
+++ b/assets/compiled/assets_icons.h
@@ -21,6 +21,7 @@ extern const Icon I_125_10px;
 extern const Icon I_ButtonRightSmall_3x5;
 extern const Icon I_ButtonLeft_4x7;
 extern const Icon I_ButtonLeftSmall_3x5;
+extern const Icon I_Warning_30x23;
 extern const Icon I_ButtonRight_4x7;
 extern const Icon I_ButtonCenter_7x7;
 extern const Icon I_FX_SittingB_40x27;
diff --git a/assets/icons/Common/Warning_30x23.png b/assets/icons/Common/Warning_30x23.png
new file mode 100644
index 0000000000000000000000000000000000000000..5f7e02dd857e172635a87dd5a1493609d8b95c3d
GIT binary patch
literal 347
zcmeAS@N?(olHy`uVBq!ia0vp^azHH32qYLxTn-%vQY`6?zK#qG8~eHcB(ehe3dtTp
zz6=aiY77hwEes65fI<x~7#K<o7#Ln9Ffdrn0O~K8vn$XBD8ZEE?e4<Bc(+S<36RHG
z;1OBOz`!j8!i<;h*8KqrvX^-Jy0Smz;1&}Te!KAaETE8|r;B3<$92;q2RR!QB-$RD
z+b#6Iz~tD?qARAdWyS@iz6Tc%`>U-u|8QZ1q1V3bmoi89ep|OVeVylC|H+AqrXO_`
za@X$aW$-@D&A#aKgSs<^wA?1|{?Pz5S+&G9q9i4;B-JXpC>2OC7#SED>Ka(+8XATe
wnpqiGSQ(jX8yHv_7)(lGI*FnoH$NpatrE9}$CkTFff^V*UHx3vIVCg!01Vw{tN;K2

literal 0
HcmV?d00001

diff --git a/bootloader/Makefile b/bootloader/Makefile
index fb55d63f..7207124b 100644
--- a/bootloader/Makefile
+++ b/bootloader/Makefile
@@ -12,6 +12,33 @@ TARGET			?= f6
 TARGET_DIR		= targets/$(TARGET)
 include			$(TARGET_DIR)/target.mk
 
+LIB_DIR			= $(PROJECT_ROOT)/lib
+
+# U8G2 display library
+U8G2_DIR		= $(LIB_DIR)/u8g2
+CFLAGS			+= -I$(U8G2_DIR)
+C_SOURCES		+= $(U8G2_DIR)/u8x8_d_st7565.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_d_setup.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_intersection.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_setup.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_d_memory.c
+C_SOURCES		+= $(U8G2_DIR)/u8x8_cad.c
+C_SOURCES		+= $(U8G2_DIR)/u8x8_byte.c
+C_SOURCES		+= $(U8G2_DIR)/u8x8_gpio.c
+C_SOURCES		+= $(U8G2_DIR)/u8x8_display.c
+C_SOURCES		+= $(U8G2_DIR)/u8x8_setup.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_hvline.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_line.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_ll_hvline.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_circle.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_box.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_buffer.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_font.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_fonts.c
+C_SOURCES		+= $(U8G2_DIR)/u8x8_8x8.c
+C_SOURCES		+= $(U8G2_DIR)/u8g2_bitmap.c
+
+
 include			$(PROJECT_ROOT)/make/git.mk
 include			$(PROJECT_ROOT)/make/toolchain.mk
 include			$(PROJECT_ROOT)/make/rules.mk
diff --git a/bootloader/targets/f6/furi-hal/furi-hal-gpio.c b/bootloader/targets/f6/furi-hal/furi-hal-gpio.c
new file mode 100644
index 00000000..ec926d77
--- /dev/null
+++ b/bootloader/targets/f6/furi-hal/furi-hal-gpio.c
@@ -0,0 +1,189 @@
+#include <furi-hal-gpio.h>
+#include <stddef.h>
+#include <assert.h>
+
+#define GET_SYSCFG_EXTI_PORT(gpio)                \
+    (((gpio) == (GPIOA)) ? LL_SYSCFG_EXTI_PORTA : \
+     ((gpio) == (GPIOB)) ? LL_SYSCFG_EXTI_PORTB : \
+     ((gpio) == (GPIOC)) ? LL_SYSCFG_EXTI_PORTC : \
+     ((gpio) == (GPIOD)) ? LL_SYSCFG_EXTI_PORTD : \
+     ((gpio) == (GPIOE)) ? LL_SYSCFG_EXTI_PORTE : \
+                           LL_SYSCFG_EXTI_PORTH)
+
+#define GPIO_PIN_MAP(pin, prefix)               \
+    (((pin) == (LL_GPIO_PIN_0))  ? prefix##0 :  \
+     ((pin) == (LL_GPIO_PIN_1))  ? prefix##1 :  \
+     ((pin) == (LL_GPIO_PIN_2))  ? prefix##2 :  \
+     ((pin) == (LL_GPIO_PIN_3))  ? prefix##3 :  \
+     ((pin) == (LL_GPIO_PIN_4))  ? prefix##4 :  \
+     ((pin) == (LL_GPIO_PIN_5))  ? prefix##5 :  \
+     ((pin) == (LL_GPIO_PIN_6))  ? prefix##6 :  \
+     ((pin) == (LL_GPIO_PIN_7))  ? prefix##7 :  \
+     ((pin) == (LL_GPIO_PIN_8))  ? prefix##8 :  \
+     ((pin) == (LL_GPIO_PIN_9))  ? prefix##9 :  \
+     ((pin) == (LL_GPIO_PIN_10)) ? prefix##10 : \
+     ((pin) == (LL_GPIO_PIN_11)) ? prefix##11 : \
+     ((pin) == (LL_GPIO_PIN_12)) ? prefix##12 : \
+     ((pin) == (LL_GPIO_PIN_13)) ? prefix##13 : \
+     ((pin) == (LL_GPIO_PIN_14)) ? prefix##14 : \
+                                   prefix##15)
+
+#define GET_SYSCFG_EXTI_LINE(pin) GPIO_PIN_MAP(pin, LL_SYSCFG_EXTI_LINE)
+#define GET_EXTI_LINE(pin) GPIO_PIN_MAP(pin, LL_EXTI_LINE_)
+
+static volatile GpioInterrupt gpio_interrupt[GPIO_NUMBER];
+
+static uint8_t hal_gpio_get_pin_num(const GpioPin* gpio) {
+    uint8_t pin_num = 0;
+    for(pin_num = 0; pin_num < GPIO_NUMBER; pin_num++) {
+        if(gpio->pin & (1 << pin_num)) break;
+    }
+    return pin_num;
+}
+
+void hal_gpio_init_simple(const GpioPin* gpio, const GpioMode mode) {
+    hal_gpio_init(gpio, mode, GpioPullNo, GpioSpeedLow);
+}
+
+void hal_gpio_init(
+    const GpioPin* gpio,
+    const GpioMode mode,
+    const GpioPull pull,
+    const GpioSpeed speed) {
+    // we cannot set alternate mode in this function
+    assert(mode != GpioModeAltFunctionPushPull);
+    assert(mode != GpioModeAltFunctionOpenDrain);
+
+    hal_gpio_init_ex(gpio, mode, pull, speed, GpioAltFnUnused);
+}
+
+void hal_gpio_init_ex(
+    const GpioPin* gpio,
+    const GpioMode mode,
+    const GpioPull pull,
+    const GpioSpeed speed,
+    const GpioAltFn alt_fn) {
+    uint32_t sys_exti_port = GET_SYSCFG_EXTI_PORT(gpio->port);
+    uint32_t sys_exti_line = GET_SYSCFG_EXTI_LINE(gpio->pin);
+    uint32_t exti_line = GET_EXTI_LINE(gpio->pin);
+
+    // Configure gpio with interrupts disabled
+    __disable_irq();
+    // Set gpio speed
+    if(speed == GpioSpeedLow) {
+        LL_GPIO_SetPinSpeed(gpio->port, gpio->pin, LL_GPIO_SPEED_FREQ_LOW);
+    } else if(speed == GpioSpeedMedium) {
+        LL_GPIO_SetPinSpeed(gpio->port, gpio->pin, LL_GPIO_SPEED_FREQ_MEDIUM);
+    } else if(speed == GpioSpeedHigh) {
+        LL_GPIO_SetPinSpeed(gpio->port, gpio->pin, LL_GPIO_SPEED_FREQ_HIGH);
+    } else {
+        LL_GPIO_SetPinSpeed(gpio->port, gpio->pin, LL_GPIO_SPEED_FREQ_VERY_HIGH);
+    }
+    // Set gpio pull mode
+    if(pull == GpioPullNo) {
+        LL_GPIO_SetPinPull(gpio->port, gpio->pin, LL_GPIO_PULL_NO);
+    } else if(pull == GpioPullUp) {
+        LL_GPIO_SetPinPull(gpio->port, gpio->pin, LL_GPIO_PULL_UP);
+    } else {
+        LL_GPIO_SetPinPull(gpio->port, gpio->pin, LL_GPIO_PULL_DOWN);
+    }
+    // Set gpio mode
+    if(mode >= GpioModeInterruptRise) {
+        // Set pin in interrupt mode
+        LL_GPIO_SetPinMode(gpio->port, gpio->pin, LL_GPIO_MODE_INPUT);
+        LL_SYSCFG_SetEXTISource(sys_exti_port, sys_exti_line);
+        if(mode == GpioModeInterruptRise || mode == GpioModeInterruptRiseFall) {
+            LL_EXTI_EnableIT_0_31(exti_line);
+            LL_EXTI_EnableRisingTrig_0_31(exti_line);
+        }
+        if(mode == GpioModeInterruptFall || mode == GpioModeInterruptRiseFall) {
+            LL_EXTI_EnableIT_0_31(exti_line);
+            LL_EXTI_EnableFallingTrig_0_31(exti_line);
+        }
+        if(mode == GpioModeEventRise || mode == GpioModeInterruptRiseFall) {
+            LL_EXTI_EnableEvent_0_31(exti_line);
+            LL_EXTI_EnableRisingTrig_0_31(exti_line);
+        }
+        if(mode == GpioModeEventFall || mode == GpioModeInterruptRiseFall) {
+            LL_EXTI_EnableEvent_0_31(exti_line);
+            LL_EXTI_EnableFallingTrig_0_31(exti_line);
+        }
+    } else {
+        // Disable interrupt if it was set
+        if(LL_SYSCFG_GetEXTISource(sys_exti_line) == sys_exti_port &&
+           LL_EXTI_IsEnabledIT_0_31(exti_line)) {
+            LL_EXTI_DisableIT_0_31(exti_line);
+            LL_EXTI_DisableRisingTrig_0_31(exti_line);
+            LL_EXTI_DisableFallingTrig_0_31(exti_line);
+        }
+        // Set not interrupt pin modes
+        if(mode == GpioModeInput) {
+            LL_GPIO_SetPinMode(gpio->port, gpio->pin, LL_GPIO_MODE_INPUT);
+        } else if(mode == GpioModeOutputPushPull || mode == GpioModeAltFunctionPushPull) {
+            LL_GPIO_SetPinMode(gpio->port, gpio->pin, LL_GPIO_MODE_OUTPUT);
+            LL_GPIO_SetPinOutputType(gpio->port, gpio->pin, LL_GPIO_OUTPUT_PUSHPULL);
+        } else if(mode == GpioModeOutputOpenDrain || mode == GpioModeAltFunctionOpenDrain) {
+            LL_GPIO_SetPinMode(gpio->port, gpio->pin, LL_GPIO_MODE_OUTPUT);
+            LL_GPIO_SetPinOutputType(gpio->port, gpio->pin, LL_GPIO_OUTPUT_OPENDRAIN);
+        } else if(mode == GpioModeAnalog) {
+            LL_GPIO_SetPinMode(gpio->port, gpio->pin, LL_GPIO_MODE_ANALOG);
+        }
+    }
+
+    if(mode == GpioModeAltFunctionPushPull || mode == GpioModeAltFunctionOpenDrain) {
+        // enable alternate mode
+        LL_GPIO_SetPinMode(gpio->port, gpio->pin, LL_GPIO_MODE_ALTERNATE);
+
+        // set alternate function
+        if(hal_gpio_get_pin_num(gpio) < 8) {
+            LL_GPIO_SetAFPin_0_7(gpio->port, gpio->pin, alt_fn);
+        } else {
+            LL_GPIO_SetAFPin_8_15(gpio->port, gpio->pin, alt_fn);
+        }
+    }
+
+    __enable_irq();
+}
+
+void hal_gpio_add_int_callback(const GpioPin* gpio, GpioExtiCallback cb, void* ctx) {
+    assert(gpio);
+    assert(cb);
+
+    __disable_irq();
+    uint8_t pin_num = hal_gpio_get_pin_num(gpio);
+    gpio_interrupt[pin_num].callback = cb;
+    gpio_interrupt[pin_num].context = ctx;
+    gpio_interrupt[pin_num].ready = true;
+    __enable_irq();
+}
+
+void hal_gpio_enable_int_callback(const GpioPin* gpio) {
+    assert(gpio);
+
+    __disable_irq();
+    uint8_t pin_num = hal_gpio_get_pin_num(gpio);
+    if(gpio_interrupt[pin_num].callback) {
+        gpio_interrupt[pin_num].ready = true;
+    }
+    __enable_irq();
+}
+
+void hal_gpio_disable_int_callback(const GpioPin* gpio) {
+    assert(gpio);
+
+    __disable_irq();
+    uint8_t pin_num = hal_gpio_get_pin_num(gpio);
+    gpio_interrupt[pin_num].ready = false;
+    __enable_irq();
+}
+
+void hal_gpio_remove_int_callback(const GpioPin* gpio) {
+    assert(gpio);
+
+    __disable_irq();
+    uint8_t pin_num = hal_gpio_get_pin_num(gpio);
+    gpio_interrupt[pin_num].callback = NULL;
+    gpio_interrupt[pin_num].context = NULL;
+    gpio_interrupt[pin_num].ready = false;
+    __enable_irq();
+}
diff --git a/bootloader/targets/f6/furi-hal/furi-hal-gpio.h b/bootloader/targets/f6/furi-hal/furi-hal-gpio.h
new file mode 100644
index 00000000..a81afb39
--- /dev/null
+++ b/bootloader/targets/f6/furi-hal/furi-hal-gpio.h
@@ -0,0 +1,264 @@
+#pragma once
+#include "main.h"
+#include "stdbool.h"
+#include <stm32wbxx_ll_gpio.h>
+#include <stm32wbxx_ll_system.h>
+#include <stm32wbxx_ll_exti.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Number of gpio on one port
+ */
+#define GPIO_NUMBER (16U)
+
+/**
+ * Interrupt callback prototype
+ */
+typedef void (*GpioExtiCallback)(void* ctx);
+
+/**
+ * Gpio interrupt type
+ */
+typedef struct {
+    GpioExtiCallback callback;
+    void* context;
+    volatile bool ready;
+} GpioInterrupt;
+
+/**
+ * Gpio modes
+ */
+typedef enum {
+    GpioModeInput,
+    GpioModeOutputPushPull,
+    GpioModeOutputOpenDrain,
+    GpioModeAltFunctionPushPull,
+    GpioModeAltFunctionOpenDrain,
+    GpioModeAnalog,
+    GpioModeInterruptRise,
+    GpioModeInterruptFall,
+    GpioModeInterruptRiseFall,
+    GpioModeEventRise,
+    GpioModeEventFall,
+    GpioModeEventRiseFall,
+} GpioMode;
+
+/**
+ * Gpio pull modes
+ */
+typedef enum {
+    GpioPullNo,
+    GpioPullUp,
+    GpioPullDown,
+} GpioPull;
+
+/**
+ * Gpio speed modes
+ */
+typedef enum {
+    GpioSpeedLow,
+    GpioSpeedMedium,
+    GpioSpeedHigh,
+    GpioSpeedVeryHigh,
+} GpioSpeed;
+
+/**
+ * Gpio alternate functions
+ */
+typedef enum {
+    GpioAltFn0MCO = 0, /*!< MCO Alternate Function mapping */
+    GpioAltFn0LSCO = 0, /*!< LSCO Alternate Function mapping */
+    GpioAltFn0JTMS_SWDIO = 0, /*!< JTMS-SWDIO Alternate Function mapping */
+    GpioAltFn0JTCK_SWCLK = 0, /*!< JTCK-SWCLK Alternate Function mapping */
+    GpioAltFn0JTDI = 0, /*!< JTDI Alternate Function mapping */
+    GpioAltFn0RTC_OUT = 0, /*!< RCT_OUT Alternate Function mapping */
+    GpioAltFn0JTD_TRACE = 0, /*!< JTDO-TRACESWO Alternate Function mapping */
+    GpioAltFn0NJTRST = 0, /*!< NJTRST Alternate Function mapping */
+    GpioAltFn0RTC_REFIN = 0, /*!< RTC_REFIN Alternate Function mapping */
+    GpioAltFn0TRACED0 = 0, /*!< TRACED0 Alternate Function mapping */
+    GpioAltFn0TRACED1 = 0, /*!< TRACED1 Alternate Function mapping */
+    GpioAltFn0TRACED2 = 0, /*!< TRACED2 Alternate Function mapping */
+    GpioAltFn0TRACED3 = 0, /*!< TRACED3 Alternate Function mapping */
+    GpioAltFn0TRIG_INOUT = 0, /*!< TRIG_INOUT Alternate Function mapping */
+    GpioAltFn0TRACECK = 0, /*!< TRACECK Alternate Function mapping */
+    GpioAltFn0SYS = 0, /*!< System Function mapping */
+
+    GpioAltFn1TIM1 = 1, /*!< TIM1 Alternate Function mapping */
+    GpioAltFn1TIM2 = 1, /*!< TIM2 Alternate Function mapping */
+    GpioAltFn1LPTIM1 = 1, /*!< LPTIM1 Alternate Function mapping */
+
+    GpioAltFn2TIM2 = 2, /*!< TIM2 Alternate Function mapping */
+    GpioAltFn2TIM1 = 2, /*!< TIM1 Alternate Function mapping */
+
+    GpioAltFn3SAI1 = 3, /*!< SAI1_CK1 Alternate Function mapping */
+    GpioAltFn3SPI2 = 3, /*!< SPI2 Alternate Function mapping */
+    GpioAltFn3TIM1 = 3, /*!< TIM1 Alternate Function mapping */
+
+    GpioAltFn4I2C1 = 4, /*!< I2C1 Alternate Function mapping */
+    GpioAltFn4I2C3 = 4, /*!< I2C3 Alternate Function mapping */
+
+    GpioAltFn5SPI1 = 5, /*!< SPI1 Alternate Function mapping */
+    GpioAltFn5SPI2 = 5, /*!< SPI2 Alternate Function mapping */
+
+    GpioAltFn6MCO = 6, /*!< MCO Alternate Function mapping */
+    GpioAltFn6LSCO = 6, /*!< LSCO Alternate Function mapping */
+    GpioAltFn6RF_DTB0 = 6, /*!< RF_DTB0 Alternate Function mapping */
+    GpioAltFn6RF_DTB1 = 6, /*!< RF_DTB1 Alternate Function mapping */
+    GpioAltFn6RF_DTB2 = 6, /*!< RF_DTB2 Alternate Function mapping */
+    GpioAltFn6RF_DTB3 = 6, /*!< RF_DTB3 Alternate Function mapping */
+    GpioAltFn6RF_DTB4 = 6, /*!< RF_DTB4 Alternate Function mapping */
+    GpioAltFn6RF_DTB5 = 6, /*!< RF_DTB5 Alternate Function mapping */
+    GpioAltFn6RF_DTB6 = 6, /*!< RF_DTB6 Alternate Function mapping */
+    GpioAltFn6RF_DTB7 = 6, /*!< RF_DTB7 Alternate Function mapping */
+    GpioAltFn6RF_DTB8 = 6, /*!< RF_DTB8 Alternate Function mapping */
+    GpioAltFn6RF_DTB9 = 6, /*!< RF_DTB9 Alternate Function mapping */
+    GpioAltFn6RF_DTB10 = 6, /*!< RF_DTB10 Alternate Function mapping */
+    GpioAltFn6RF_DTB11 = 6, /*!< RF_DTB11 Alternate Function mapping */
+    GpioAltFn6RF_DTB12 = 6, /*!< RF_DTB12 Alternate Function mapping */
+    GpioAltFn6RF_DTB13 = 6, /*!< RF_DTB13 Alternate Function mapping */
+    GpioAltFn6RF_DTB14 = 6, /*!< RF_DTB14 Alternate Function mapping */
+    GpioAltFn6RF_DTB15 = 6, /*!< RF_DTB15 Alternate Function mapping */
+    GpioAltFn6RF_DTB16 = 6, /*!< RF_DTB16 Alternate Function mapping */
+    GpioAltFn6RF_DTB17 = 6, /*!< RF_DTB17 Alternate Function mapping */
+    GpioAltFn6RF_DTB18 = 6, /*!< RF_DTB18 Alternate Function mapping */
+    GpioAltFn6RF_MISO = 6, /*!< RF_MISO Alternate Function mapping */
+    GpioAltFn6RF_MOSI = 6, /*!< RF_MOSI Alternate Function mapping */
+    GpioAltFn6RF_SCK = 6, /*!< RF_SCK Alternate Function mapping */
+    GpioAltFn6RF_NSS = 6, /*!< RF_NSS Alternate Function mapping */
+
+    GpioAltFn7USART1 = 7, /*!< USART1 Alternate Function mapping */
+
+    GpioAltFn8LPUART1 = 8, /*!< LPUART1 Alternate Function mapping */
+    GpioAltFn8IR = 8, /*!< IR Alternate Function mapping */
+
+    GpioAltFn9TSC = 9, /*!< TSC Alternate Function mapping */
+
+    GpioAltFn10QUADSPI = 10, /*!< QUADSPI Alternate Function mapping */
+    GpioAltFn10USB = 10, /*!< USB Alternate Function mapping */
+
+    GpioAltFn11LCD = 11, /*!< LCD Alternate Function mapping */
+
+    GpioAltFn12COMP1 = 12, /*!< COMP1 Alternate Function mapping */
+    GpioAltFn12COMP2 = 12, /*!< COMP2 Alternate Function mapping */
+    GpioAltFn12TIM1 = 12, /*!< TIM1 Alternate Function mapping */
+
+    GpioAltFn13SAI1 = 13, /*!< SAI1 Alternate Function mapping */
+
+    GpioAltFn14TIM2 = 14, /*!< TIM2 Alternate Function mapping */
+    GpioAltFn14TIM16 = 14, /*!< TIM16 Alternate Function mapping */
+    GpioAltFn14TIM17 = 14, /*!< TIM17 Alternate Function mapping */
+    GpioAltFn14LPTIM2 = 14, /*!< LPTIM2 Alternate Function mapping */
+
+    GpioAltFn15EVENTOUT = 15, /*!< EVENTOUT Alternate Function mapping */
+
+    GpioAltFnUnused = 16, /*!< just dummy value */
+} GpioAltFn;
+
+/**
+ * Gpio structure
+ */
+typedef struct {
+    GPIO_TypeDef* port;
+    uint16_t pin;
+} GpioPin;
+
+/**
+ * GPIO initialization function, simple version
+ * @param gpio  GpioPin
+ * @param mode  GpioMode
+ */
+void hal_gpio_init_simple(const GpioPin* gpio, const GpioMode mode);
+
+/**
+ * GPIO initialization function, normal version
+ * @param gpio  GpioPin
+ * @param mode  GpioMode
+ * @param pull  GpioPull
+ * @param speed GpioSpeed
+ */
+void hal_gpio_init(
+    const GpioPin* gpio,
+    const GpioMode mode,
+    const GpioPull pull,
+    const GpioSpeed speed);
+
+/**
+ * GPIO initialization function, extended version
+ * @param gpio  GpioPin
+ * @param mode  GpioMode
+ * @param pull  GpioPull
+ * @param speed GpioSpeed
+ * @param alt_fn GpioAltFn
+ */
+void hal_gpio_init_ex(
+    const GpioPin* gpio,
+    const GpioMode mode,
+    const GpioPull pull,
+    const GpioSpeed speed,
+    const GpioAltFn alt_fn);
+
+/**
+ * Add and enable interrupt
+ * @param gpio GpioPin
+ * @param cb   GpioExtiCallback
+ * @param ctx  context for callback
+ */
+void hal_gpio_add_int_callback(const GpioPin* gpio, GpioExtiCallback cb, void* ctx);
+
+/**
+ * Enable interrupt
+ * @param gpio GpioPin
+ */
+void hal_gpio_enable_int_callback(const GpioPin* gpio);
+
+/**
+ * Disable interrupt
+ * @param gpio GpioPin
+ */
+void hal_gpio_disable_int_callback(const GpioPin* gpio);
+
+/**
+ * Remove interrupt
+ * @param gpio GpioPin
+ */
+void hal_gpio_remove_int_callback(const GpioPin* gpio);
+
+/**
+ * GPIO write pin
+ * @param gpio  GpioPin
+ * @param state true / false
+ */
+static inline void hal_gpio_write(const GpioPin* gpio, const bool state) {
+    // writing to BSSR is an atomic operation
+    if(state == true) {
+        gpio->port->BSRR = gpio->pin;
+    } else {
+        gpio->port->BSRR = (uint32_t)gpio->pin << GPIO_NUMBER;
+    }
+}
+
+/**
+ * GPIO read pin
+ * @param gpio GpioPin
+ * @return true / false
+ */
+static inline bool hal_gpio_read(const GpioPin* gpio) {
+    if((gpio->port->IDR & gpio->pin) != 0x00U) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+/**
+ * Get RFID IN level
+ * @return false = LOW, true = HIGH
+ */
+bool hal_gpio_get_rfid_in_level();
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/bootloader/targets/f6/furi-hal/furi-hal-resources.c b/bootloader/targets/f6/furi-hal/furi-hal-resources.c
new file mode 100644
index 00000000..1260a485
--- /dev/null
+++ b/bootloader/targets/f6/furi-hal/furi-hal-resources.c
@@ -0,0 +1,41 @@
+#include "furi-hal-resources.h"
+#include "main.h"
+
+const GpioPin vibro_gpio = {.port = VIBRO_GPIO_Port, .pin = VIBRO_Pin};
+const GpioPin ibutton_gpio = {.port = iBTN_GPIO_Port, .pin = iBTN_Pin};
+
+const GpioPin gpio_cc1101_g0 = {.port = CC1101_G0_GPIO_Port, .pin = CC1101_G0_Pin};
+const GpioPin gpio_rf_sw_0 = {.port = RF_SW_0_GPIO_Port, .pin = RF_SW_0_Pin};
+
+const GpioPin gpio_subghz_cs = {.port = CC1101_CS_GPIO_Port, .pin = CC1101_CS_Pin};
+const GpioPin gpio_display_cs = {.port = DISPLAY_CS_GPIO_Port, .pin = DISPLAY_CS_Pin};
+const GpioPin gpio_display_rst = {.port = DISPLAY_RST_GPIO_Port, .pin = DISPLAY_RST_Pin};
+const GpioPin gpio_display_di = {.port = DISPLAY_DI_GPIO_Port, .pin = DISPLAY_DI_Pin};
+const GpioPin gpio_sdcard_cs = {.port = SD_CS_GPIO_Port, .pin = SD_CS_Pin};
+const GpioPin gpio_nfc_cs = {.port = NFC_CS_GPIO_Port, .pin = NFC_CS_Pin};
+
+const GpioPin gpio_spi_d_miso = {.port = SPI_D_MISO_GPIO_Port, .pin = SPI_D_MISO_Pin};
+const GpioPin gpio_spi_d_mosi = {.port = SPI_D_MOSI_GPIO_Port, .pin = SPI_D_MOSI_Pin};
+const GpioPin gpio_spi_d_sck = {.port = SPI_D_SCK_GPIO_Port, .pin = SPI_D_SCK_Pin};
+const GpioPin gpio_spi_r_miso = {.port = SPI_R_MISO_GPIO_Port, .pin = SPI_R_MISO_Pin};
+const GpioPin gpio_spi_r_mosi = {.port = SPI_R_MOSI_GPIO_Port, .pin = SPI_R_MOSI_Pin};
+const GpioPin gpio_spi_r_sck = {.port = SPI_R_SCK_GPIO_Port, .pin = SPI_R_SCK_Pin};
+
+const GpioPin gpio_ext_pc0 = {.port = GPIOC, .pin = LL_GPIO_PIN_0};
+const GpioPin gpio_ext_pc1 = {.port = GPIOC, .pin = LL_GPIO_PIN_1};
+const GpioPin gpio_ext_pc3 = {.port = GPIOC, .pin = LL_GPIO_PIN_3};
+const GpioPin gpio_ext_pb2 = {.port = GPIOB, .pin = LL_GPIO_PIN_2};
+const GpioPin gpio_ext_pb3 = {.port = GPIOB, .pin = LL_GPIO_PIN_3};
+const GpioPin gpio_ext_pa4 = {.port = GPIOA, .pin = LL_GPIO_PIN_4};
+const GpioPin gpio_ext_pa6 = {.port = GPIOA, .pin = LL_GPIO_PIN_6};
+const GpioPin gpio_ext_pa7 = {.port = GPIOA, .pin = LL_GPIO_PIN_7};
+
+const GpioPin gpio_rfid_pull = {.port = RFID_PULL_GPIO_Port, .pin = RFID_PULL_Pin};
+const GpioPin gpio_rfid_carrier_out = {.port = RFID_OUT_GPIO_Port, .pin = RFID_OUT_Pin};
+const GpioPin gpio_rfid_data_in = {.port = RFID_RF_IN_GPIO_Port, .pin = RFID_RF_IN_Pin};
+
+const GpioPin gpio_irda_rx = {.port = IR_RX_GPIO_Port, .pin = IR_RX_Pin};
+const GpioPin gpio_irda_tx = {.port = IR_TX_GPIO_Port, .pin = IR_TX_Pin};
+
+const GpioPin gpio_usart_tx = {.port = USART1_TX_Port, .pin = USART1_TX_Pin};
+const GpioPin gpio_usart_rx = {.port = USART1_RX_Port, .pin = USART1_RX_Pin};
diff --git a/bootloader/targets/f6/furi-hal/furi-hal-resources.h b/bootloader/targets/f6/furi-hal/furi-hal-resources.h
index 8bf55562..95bb4d0d 100644
--- a/bootloader/targets/f6/furi-hal/furi-hal-resources.h
+++ b/bootloader/targets/f6/furi-hal/furi-hal-resources.h
@@ -2,6 +2,7 @@
 
 #include <stm32wbxx.h>
 #include <stm32wbxx_ll_gpio.h>
+#include <furi-hal-gpio.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -37,6 +38,45 @@ typedef enum {
     LightBacklight,
 } Light;
 
+extern const GpioPin vibro_gpio;
+extern const GpioPin ibutton_gpio;
+
+extern const GpioPin gpio_cc1101_g0;
+extern const GpioPin gpio_rf_sw_0;
+
+extern const GpioPin gpio_subghz_cs;
+extern const GpioPin gpio_display_cs;
+extern const GpioPin gpio_display_rst;
+extern const GpioPin gpio_display_di;
+extern const GpioPin gpio_sdcard_cs;
+extern const GpioPin gpio_nfc_cs;
+
+extern const GpioPin gpio_spi_d_miso;
+extern const GpioPin gpio_spi_d_mosi;
+extern const GpioPin gpio_spi_d_sck;
+extern const GpioPin gpio_spi_r_miso;
+extern const GpioPin gpio_spi_r_mosi;
+extern const GpioPin gpio_spi_r_sck;
+
+extern const GpioPin gpio_ext_pc0;
+extern const GpioPin gpio_ext_pc1;
+extern const GpioPin gpio_ext_pc3;
+extern const GpioPin gpio_ext_pb2;
+extern const GpioPin gpio_ext_pb3;
+extern const GpioPin gpio_ext_pa4;
+extern const GpioPin gpio_ext_pa6;
+extern const GpioPin gpio_ext_pa7;
+
+extern const GpioPin gpio_rfid_pull;
+extern const GpioPin gpio_rfid_carrier_out;
+extern const GpioPin gpio_rfid_data_in;
+
+extern const GpioPin gpio_irda_rx;
+extern const GpioPin gpio_irda_tx;
+
+extern const GpioPin gpio_usart_tx;
+extern const GpioPin gpio_usart_rx;
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/bootloader/targets/f6/furi-hal/furi-hal-spi-config.c b/bootloader/targets/f6/furi-hal/furi-hal-spi-config.c
new file mode 100644
index 00000000..00b06a4f
--- /dev/null
+++ b/bootloader/targets/f6/furi-hal/furi-hal-spi-config.c
@@ -0,0 +1,114 @@
+#include <furi-hal-spi-config.h>
+#include <furi-hal-resources.h>
+
+#define SPI_R SPI1
+#define SPI_D SPI2
+
+const LL_SPI_InitTypeDef furi_hal_spi_config_nfc = {
+    .Mode = LL_SPI_MODE_MASTER,
+    .TransferDirection = LL_SPI_FULL_DUPLEX,
+    .DataWidth = LL_SPI_DATAWIDTH_8BIT,
+    .ClockPolarity = LL_SPI_POLARITY_LOW,
+    .ClockPhase = LL_SPI_PHASE_2EDGE,
+    .NSS = LL_SPI_NSS_SOFT,
+    .BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV8,
+    .BitOrder = LL_SPI_MSB_FIRST,
+    .CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE,
+    .CRCPoly = 7,
+};
+
+const LL_SPI_InitTypeDef furi_hal_spi_config_subghz = {
+    .Mode = LL_SPI_MODE_MASTER,
+    .TransferDirection = LL_SPI_FULL_DUPLEX,
+    .DataWidth = LL_SPI_DATAWIDTH_8BIT,
+    .ClockPolarity = LL_SPI_POLARITY_LOW,
+    .ClockPhase = LL_SPI_PHASE_1EDGE,
+    .NSS = LL_SPI_NSS_SOFT,
+    .BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV8,
+    .BitOrder = LL_SPI_MSB_FIRST,
+    .CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE,
+    .CRCPoly = 7,
+};
+
+const LL_SPI_InitTypeDef furi_hal_spi_config_display = {
+    .Mode = LL_SPI_MODE_MASTER,
+    .TransferDirection = LL_SPI_FULL_DUPLEX,
+    .DataWidth = LL_SPI_DATAWIDTH_8BIT,
+    .ClockPolarity = LL_SPI_POLARITY_LOW,
+    .ClockPhase = LL_SPI_PHASE_1EDGE,
+    .NSS = LL_SPI_NSS_SOFT,
+    .BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV16,
+    .BitOrder = LL_SPI_MSB_FIRST,
+    .CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE,
+    .CRCPoly = 7,
+};
+
+/**
+ * SD Card in fast mode (after init)
+ */
+const LL_SPI_InitTypeDef furi_hal_spi_config_sd_fast = {
+    .Mode = LL_SPI_MODE_MASTER,
+    .TransferDirection = LL_SPI_FULL_DUPLEX,
+    .DataWidth = LL_SPI_DATAWIDTH_8BIT,
+    .ClockPolarity = LL_SPI_POLARITY_LOW,
+    .ClockPhase = LL_SPI_PHASE_1EDGE,
+    .NSS = LL_SPI_NSS_SOFT,
+    .BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV2,
+    .BitOrder = LL_SPI_MSB_FIRST,
+    .CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE,
+    .CRCPoly = 7,
+};
+
+/**
+ * SD Card in slow mode (before init)
+ */
+const LL_SPI_InitTypeDef furi_hal_spi_config_sd_slow = {
+    .Mode = LL_SPI_MODE_MASTER,
+    .TransferDirection = LL_SPI_FULL_DUPLEX,
+    .DataWidth = LL_SPI_DATAWIDTH_8BIT,
+    .ClockPolarity = LL_SPI_POLARITY_LOW,
+    .ClockPhase = LL_SPI_PHASE_1EDGE,
+    .NSS = LL_SPI_NSS_SOFT,
+    .BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV32,
+    .BitOrder = LL_SPI_MSB_FIRST,
+    .CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE,
+    .CRCPoly = 7,
+};
+
+const FuriHalSpiBus spi_r = {
+    .spi = SPI_R,
+    .miso = &gpio_spi_r_miso,
+    .mosi = &gpio_spi_r_mosi,
+    .clk = &gpio_spi_r_sck,
+};
+
+const FuriHalSpiBus spi_d = {
+    .spi = SPI_D,
+    .miso = &gpio_spi_d_miso,
+    .mosi = &gpio_spi_d_mosi,
+    .clk = &gpio_spi_d_sck,
+};
+
+const FuriHalSpiDevice furi_hal_spi_devices[FuriHalSpiDeviceIdMax] = {
+    {
+        .bus = &spi_r,
+        .config = &furi_hal_spi_config_subghz,
+        .chip_select = &gpio_subghz_cs,
+    },
+    {
+        .bus = &spi_d,
+        .config = &furi_hal_spi_config_display,
+        .chip_select = &gpio_display_cs,
+    },
+    {
+        .bus = &spi_d,
+        .config = &furi_hal_spi_config_sd_fast,
+        .chip_select = &gpio_sdcard_cs,
+    },
+    {
+        .bus = &spi_d,
+        .config = &furi_hal_spi_config_sd_slow,
+        .chip_select = &gpio_sdcard_cs,
+    },
+    {.bus = &spi_r, .config = &furi_hal_spi_config_nfc, .chip_select = &gpio_nfc_cs},
+};
diff --git a/bootloader/targets/f6/furi-hal/furi-hal-spi-config.h b/bootloader/targets/f6/furi-hal/furi-hal-spi-config.h
new file mode 100644
index 00000000..dea1cd65
--- /dev/null
+++ b/bootloader/targets/f6/furi-hal/furi-hal-spi-config.h
@@ -0,0 +1,61 @@
+#pragma once
+
+#include <furi-hal-gpio.h>
+#include <stm32wbxx_ll_spi.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern const LL_SPI_InitTypeDef furi_hal_spi_config_nfc;
+extern const LL_SPI_InitTypeDef furi_hal_spi_config_subghz;
+extern const LL_SPI_InitTypeDef furi_hal_spi_config_display;
+extern const LL_SPI_InitTypeDef furi_hal_spi_config_sd_fast;
+extern const LL_SPI_InitTypeDef furi_hal_spi_config_sd_slow;
+
+/** FURI HAL SPI BUS handler
+ * Structure content may change at some point
+ */
+typedef struct {
+    const SPI_TypeDef* spi;
+    const GpioPin* miso;
+    const GpioPin* mosi;
+    const GpioPin* clk;
+} FuriHalSpiBus;
+
+/** FURI HAL SPI Device handler
+ * Structure content may change at some point
+ */
+typedef struct {
+    const FuriHalSpiBus* bus;
+    const LL_SPI_InitTypeDef* config;
+    const GpioPin* chip_select;
+} FuriHalSpiDevice;
+
+/** FURI HAL SPI Standard Device IDs */
+typedef enum {
+    FuriHalSpiDeviceIdSubGhz, /** SubGhz: CC1101, non-standard SPI usage */
+    FuriHalSpiDeviceIdDisplay, /** Display: ERC12864, only have MOSI */
+    FuriHalSpiDeviceIdSdCardFast, /** SDCARD: fast mode, after initialization */
+    FuriHalSpiDeviceIdSdCardSlow, /** SDCARD: slow mode, before initialization */
+    FuriHalSpiDeviceIdNfc, /** NFC: ST25R3916, pretty standard, but RFAL makes it complex */
+
+    FuriHalSpiDeviceIdMax, /** Service Value, do not use */
+} FuriHalSpiDeviceId;
+
+/** Furi Hal Spi Bus R
+ * CC1101, Nfc
+ */
+extern const FuriHalSpiBus spi_r;
+
+/** Furi Hal Spi Bus D
+ * Display, SdCard
+ */
+extern const FuriHalSpiBus spi_d;
+
+/** Furi Hal Spi devices */
+extern const FuriHalSpiDevice furi_hal_spi_devices[FuriHalSpiDeviceIdMax];
+
+#ifdef __cplusplus
+}
+#endif
\ No newline at end of file
diff --git a/bootloader/targets/f6/furi-hal/furi-hal-spi.c b/bootloader/targets/f6/furi-hal/furi-hal-spi.c
new file mode 100644
index 00000000..e36e9230
--- /dev/null
+++ b/bootloader/targets/f6/furi-hal/furi-hal-spi.c
@@ -0,0 +1,240 @@
+#include "furi-hal-spi.h"
+#include "furi-hal-resources.h"
+
+#include <stdbool.h>
+#include <assert.h>
+
+#include <stm32wbxx_ll_spi.h>
+#include <stm32wbxx_ll_utils.h>
+#include <stm32wbxx_ll_cortex.h>
+
+extern void Enable_SPI(SPI_TypeDef* spi);
+
+void furi_hal_spi_init() {
+    for(size_t i = 0; i < FuriHalSpiDeviceIdMax; ++i) {
+        hal_gpio_write(furi_hal_spi_devices[i].chip_select, true);
+        hal_gpio_init(
+            furi_hal_spi_devices[i].chip_select,
+            GpioModeOutputPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh);
+    }
+
+    hal_gpio_init_ex(
+        &gpio_spi_r_miso,
+        GpioModeAltFunctionPushPull,
+        GpioPullNo,
+        GpioSpeedVeryHigh,
+        GpioAltFn5SPI1);
+    hal_gpio_init_ex(
+        &gpio_spi_r_mosi,
+        GpioModeAltFunctionPushPull,
+        GpioPullNo,
+        GpioSpeedVeryHigh,
+        GpioAltFn5SPI1);
+    hal_gpio_init_ex(
+        &gpio_spi_r_sck,
+        GpioModeAltFunctionPushPull,
+        GpioPullNo,
+        GpioSpeedVeryHigh,
+        GpioAltFn5SPI1);
+
+    hal_gpio_init_ex(
+        &gpio_spi_d_miso,
+        GpioModeAltFunctionPushPull,
+        GpioPullUp,
+        GpioSpeedVeryHigh,
+        GpioAltFn5SPI2);
+    hal_gpio_init_ex(
+        &gpio_spi_d_mosi,
+        GpioModeAltFunctionPushPull,
+        GpioPullUp,
+        GpioSpeedVeryHigh,
+        GpioAltFn5SPI2);
+    hal_gpio_init_ex(
+        &gpio_spi_d_sck,
+        GpioModeAltFunctionPushPull,
+        GpioPullUp,
+        GpioSpeedVeryHigh,
+        GpioAltFn5SPI2);
+}
+
+void furi_hal_spi_bus_lock(const FuriHalSpiBus* bus) {
+    assert(bus);
+}
+
+void furi_hal_spi_bus_unlock(const FuriHalSpiBus* bus) {
+    assert(bus);
+}
+
+void furi_hal_spi_bus_configure(const FuriHalSpiBus* bus, const LL_SPI_InitTypeDef* config) {
+    assert(bus);
+    LL_SPI_DeInit((SPI_TypeDef*)bus->spi);
+    LL_SPI_Init((SPI_TypeDef*)bus->spi, (LL_SPI_InitTypeDef*)config);
+    LL_SPI_SetRxFIFOThreshold((SPI_TypeDef*)bus->spi, LL_SPI_RX_FIFO_TH_QUARTER);
+    LL_SPI_Enable((SPI_TypeDef*)bus->spi);
+}
+
+void furi_hal_spi_bus_end_txrx(const FuriHalSpiBus* bus, uint32_t timeout) {
+    while(LL_SPI_GetTxFIFOLevel((SPI_TypeDef*)bus->spi) != LL_SPI_TX_FIFO_EMPTY)
+        ;
+    while(LL_SPI_IsActiveFlag_BSY((SPI_TypeDef*)bus->spi))
+        ;
+    while(LL_SPI_GetRxFIFOLevel((SPI_TypeDef*)bus->spi) != LL_SPI_RX_FIFO_EMPTY) {
+        LL_SPI_ReceiveData8((SPI_TypeDef*)bus->spi);
+    }
+}
+
+bool furi_hal_spi_bus_rx(const FuriHalSpiBus* bus, uint8_t* buffer, size_t size, uint32_t timeout) {
+    assert(bus);
+    assert(buffer);
+    assert(size > 0);
+
+    return furi_hal_spi_bus_trx(bus, buffer, buffer, size, timeout);
+}
+
+bool furi_hal_spi_bus_tx(const FuriHalSpiBus* bus, uint8_t* buffer, size_t size, uint32_t timeout) {
+    assert(bus);
+    assert(buffer);
+    assert(size > 0);
+    bool ret = true;
+
+    while(size > 0) {
+        if(LL_SPI_IsActiveFlag_TXE((SPI_TypeDef*)bus->spi)) {
+            LL_SPI_TransmitData8((SPI_TypeDef*)bus->spi, *buffer);
+            buffer++;
+            size--;
+        }
+    }
+
+    furi_hal_spi_bus_end_txrx(bus, timeout);
+    LL_SPI_ClearFlag_OVR((SPI_TypeDef*)bus->spi);
+
+    return ret;
+}
+
+bool furi_hal_spi_bus_trx(
+    const FuriHalSpiBus* bus,
+    uint8_t* tx_buffer,
+    uint8_t* rx_buffer,
+    size_t size,
+    uint32_t timeout) {
+    assert(bus);
+    assert(tx_buffer);
+    assert(rx_buffer);
+    assert(size > 0);
+    bool ret = true;
+    size_t tx_size = size;
+    bool tx_allowed = true;
+
+    while(size > 0) {
+        if(tx_size > 0 && LL_SPI_IsActiveFlag_TXE((SPI_TypeDef*)bus->spi) && tx_allowed) {
+            LL_SPI_TransmitData8((SPI_TypeDef*)bus->spi, *tx_buffer);
+            tx_buffer++;
+            tx_size--;
+            tx_allowed = false;
+        }
+
+        if(LL_SPI_IsActiveFlag_RXNE((SPI_TypeDef*)bus->spi)) {
+            *rx_buffer = LL_SPI_ReceiveData8((SPI_TypeDef*)bus->spi);
+            rx_buffer++;
+            size--;
+            tx_allowed = true;
+        }
+    }
+
+    furi_hal_spi_bus_end_txrx(bus, timeout);
+
+    return ret;
+}
+
+void furi_hal_spi_device_configure(const FuriHalSpiDevice* device) {
+    assert(device);
+    assert(device->config);
+
+    furi_hal_spi_bus_configure(device->bus, device->config);
+}
+
+const FuriHalSpiDevice* furi_hal_spi_device_get(FuriHalSpiDeviceId device_id) {
+    assert(device_id < FuriHalSpiDeviceIdMax);
+
+    const FuriHalSpiDevice* device = &furi_hal_spi_devices[device_id];
+    assert(device);
+
+    furi_hal_spi_bus_lock(device->bus);
+    furi_hal_spi_device_configure(device);
+
+    return device;
+}
+
+void furi_hal_spi_device_return(const FuriHalSpiDevice* device) {
+    furi_hal_spi_bus_unlock(device->bus);
+}
+
+bool furi_hal_spi_device_rx(
+    const FuriHalSpiDevice* device,
+    uint8_t* buffer,
+    size_t size,
+    uint32_t timeout) {
+    assert(device);
+    assert(buffer);
+    assert(size > 0);
+
+    if(device->chip_select) {
+        hal_gpio_write(device->chip_select, false);
+    }
+
+    bool ret = furi_hal_spi_bus_rx(device->bus, buffer, size, timeout);
+
+    if(device->chip_select) {
+        hal_gpio_write(device->chip_select, true);
+    }
+
+    return ret;
+}
+
+bool furi_hal_spi_device_tx(
+    const FuriHalSpiDevice* device,
+    uint8_t* buffer,
+    size_t size,
+    uint32_t timeout) {
+    assert(device);
+    assert(buffer);
+    assert(size > 0);
+
+    if(device->chip_select) {
+        hal_gpio_write(device->chip_select, false);
+    }
+
+    bool ret = furi_hal_spi_bus_tx(device->bus, buffer, size, timeout);
+
+    if(device->chip_select) {
+        hal_gpio_write(device->chip_select, true);
+    }
+
+    return ret;
+}
+
+bool furi_hal_spi_device_trx(
+    const FuriHalSpiDevice* device,
+    uint8_t* tx_buffer,
+    uint8_t* rx_buffer,
+    size_t size,
+    uint32_t timeout) {
+    assert(device);
+    assert(tx_buffer);
+    assert(rx_buffer);
+    assert(size > 0);
+
+    if(device->chip_select) {
+        hal_gpio_write(device->chip_select, false);
+    }
+
+    bool ret = furi_hal_spi_bus_trx(device->bus, tx_buffer, rx_buffer, size, timeout);
+
+    if(device->chip_select) {
+        hal_gpio_write(device->chip_select, true);
+    }
+
+    return ret;
+}
diff --git a/bootloader/targets/f6/furi-hal/furi-hal-spi.h b/bootloader/targets/f6/furi-hal/furi-hal-spi.h
new file mode 100644
index 00000000..8027eb5d
--- /dev/null
+++ b/bootloader/targets/f6/furi-hal/furi-hal-spi.h
@@ -0,0 +1,129 @@
+#pragma once
+
+#include "main.h"
+
+#include "furi-hal-spi-config.h"
+#include <furi-hal-gpio.h>
+
+#include <stdbool.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Init SPI API
+ */
+void furi_hal_spi_init();
+
+/* Bus Level API */
+
+/** Lock SPI bus
+ * Takes bus mutex, if used
+ */
+void furi_hal_spi_bus_lock(const FuriHalSpiBus* bus);
+
+/** Unlock SPI bus
+ * Releases BUS mutex, if used
+ */
+void furi_hal_spi_bus_unlock(const FuriHalSpiBus* bus);
+
+/**
+ * Configure SPI bus
+ * @param bus - spi bus handler
+ * @param config - spi configuration structure
+ */
+void furi_hal_spi_bus_configure(const FuriHalSpiBus* bus, const LL_SPI_InitTypeDef* config);
+
+/** SPI Receive
+ * @param bus - spi bus handler
+ * @param buffer - receive buffer
+ * @param size - transaction size
+ * @param timeout - bus operation timeout in ms
+ */
+bool furi_hal_spi_bus_rx(const FuriHalSpiBus* bus, uint8_t* buffer, size_t size, uint32_t timeout);
+
+/** SPI Transmit
+ * @param bus - spi bus handler
+ * @param buffer - transmit buffer
+ * @param size - transaction size
+ * @param timeout - bus operation timeout in ms
+ */
+bool furi_hal_spi_bus_tx(const FuriHalSpiBus* bus, uint8_t* buffer, size_t size, uint32_t timeout);
+
+/** SPI Transmit and Receive
+ * @param bus - spi bus handlere
+ * @param tx_buffer - device handle
+ * @param rx_buffer - device handle
+ * @param size - transaction size
+ * @param timeout - bus operation timeout in ms
+ */
+bool furi_hal_spi_bus_trx(
+    const FuriHalSpiBus* bus,
+    uint8_t* tx_buffer,
+    uint8_t* rx_buffer,
+    size_t size,
+    uint32_t timeout);
+
+/* Device Level API */
+
+/** Reconfigure SPI bus for device
+ * @param device - device description
+ */
+void furi_hal_spi_device_configure(const FuriHalSpiDevice* device);
+
+/** Get Device handle
+ * And lock access to the corresponding SPI BUS
+ * @param device_id - device identifier
+ * @return device handle
+ */
+const FuriHalSpiDevice* furi_hal_spi_device_get(FuriHalSpiDeviceId device_id);
+
+/** Return Device handle
+ * And unlock access to the corresponding SPI BUS
+ * @param device - device handle
+ */
+void furi_hal_spi_device_return(const FuriHalSpiDevice* device);
+
+/** SPI Recieve
+ * @param device - device handle
+ * @param buffer - receive buffer
+ * @param size - transaction size
+ * @param timeout - bus operation timeout in ms
+ */
+bool furi_hal_spi_device_rx(
+    const FuriHalSpiDevice* device,
+    uint8_t* buffer,
+    size_t size,
+    uint32_t timeout);
+
+/** SPI Transmit
+ * @param device - device handle
+ * @param buffer - transmit buffer
+ * @param size - transaction size
+ * @param timeout - bus operation timeout in ms
+ */
+bool furi_hal_spi_device_tx(
+    const FuriHalSpiDevice* device,
+    uint8_t* buffer,
+    size_t size,
+    uint32_t timeout);
+
+/** SPI Transmit and Receive
+ * @param device - device handle
+ * @param tx_buffer - device handle
+ * @param rx_buffer - device handle
+ * @param size - transaction size
+ * @param timeout - bus operation timeout in ms
+ */
+bool furi_hal_spi_device_trx(
+    const FuriHalSpiDevice* device,
+    uint8_t* tx_buffer,
+    uint8_t* rx_buffer,
+    size_t size,
+    uint32_t timeout);
+
+#ifdef __cplusplus
+}
+#endif
\ No newline at end of file
diff --git a/bootloader/targets/f6/furi-hal/furi-hal.c b/bootloader/targets/f6/furi-hal/furi-hal.c
index d4420f44..e0521cc9 100644
--- a/bootloader/targets/f6/furi-hal/furi-hal.c
+++ b/bootloader/targets/f6/furi-hal/furi-hal.c
@@ -3,4 +3,5 @@
 void furi_hal_init() {
     furi_hal_i2c_init();
     furi_hal_light_init();
+    furi_hal_spi_init();
 }
\ No newline at end of file
diff --git a/bootloader/targets/f6/furi-hal/furi-hal.h b/bootloader/targets/f6/furi-hal/furi-hal.h
index 112549b4..9e60092f 100644
--- a/bootloader/targets/f6/furi-hal/furi-hal.h
+++ b/bootloader/targets/f6/furi-hal/furi-hal.h
@@ -2,5 +2,7 @@
 
 #include <furi-hal-i2c.h>
 #include <furi-hal-light.h>
+#include <furi-hal-resources.h>
+#include <furi-hal-spi.h>
 
 void furi_hal_init();
\ No newline at end of file
diff --git a/bootloader/targets/f6/furi-hal/main.h b/bootloader/targets/f6/furi-hal/main.h
new file mode 100644
index 00000000..1c453c57
--- /dev/null
+++ b/bootloader/targets/f6/furi-hal/main.h
@@ -0,0 +1,108 @@
+#pragma once
+
+#include <stm32wbxx.h>
+#include <stm32wbxx_ll_gpio.h>
+#include <stm32wbxx_ll_spi.h>
+
+#define BUTTON_BACK_GPIO_Port GPIOC
+#define BUTTON_BACK_Pin LL_GPIO_PIN_13
+#define BUTTON_DOWN_GPIO_Port GPIOC
+#define BUTTON_DOWN_Pin LL_GPIO_PIN_6
+#define BUTTON_LEFT_GPIO_Port GPIOB
+#define BUTTON_LEFT_Pin LL_GPIO_PIN_11
+#define BUTTON_OK_GPIO_Port GPIOH
+#define BUTTON_OK_Pin LL_GPIO_PIN_3
+#define BUTTON_RIGHT_GPIO_Port GPIOB
+#define BUTTON_RIGHT_Pin LL_GPIO_PIN_12
+#define BUTTON_UP_GPIO_Port GPIOB
+#define BUTTON_UP_Pin LL_GPIO_PIN_10
+
+#define CC1101_CS_GPIO_Port GPIOD
+#define CC1101_CS_Pin LL_GPIO_PIN_0
+#define CC1101_G0_GPIO_Port GPIOA
+#define CC1101_G0_Pin LL_GPIO_PIN_1
+
+#define DISPLAY_CS_GPIO_Port GPIOC
+#define DISPLAY_CS_Pin LL_GPIO_PIN_11
+#define DISPLAY_DI_GPIO_Port GPIOB
+#define DISPLAY_DI_Pin LL_GPIO_PIN_1
+#define DISPLAY_RST_GPIO_Port GPIOB
+#define DISPLAY_RST_Pin LL_GPIO_PIN_0
+
+#define IR_RX_GPIO_Port GPIOA
+#define IR_RX_Pin LL_GPIO_PIN_0
+#define IR_TX_GPIO_Port GPIOB
+#define IR_TX_Pin LL_GPIO_PIN_9
+
+#define NFC_CS_GPIO_Port GPIOE
+#define NFC_CS_Pin LL_GPIO_PIN_4
+
+#define PA4_GPIO_Port GPIOA
+#define PA4_Pin LL_GPIO_PIN_4
+#define PA6_GPIO_Port GPIOA
+#define PA6_Pin LL_GPIO_PIN_6
+#define PA7_GPIO_Port GPIOA
+#define PA7_Pin LL_GPIO_PIN_7
+#define PB2_GPIO_Port GPIOB
+#define PB2_Pin LL_GPIO_PIN_2
+#define PB3_GPIO_Port GPIOB
+#define PB3_Pin LL_GPIO_PIN_3
+#define PC0_GPIO_Port GPIOC
+#define PC0_Pin LL_GPIO_PIN_0
+#define PC1_GPIO_Port GPIOC
+#define PC1_Pin LL_GPIO_PIN_1
+#define PC3_GPIO_Port GPIOC
+#define PC3_Pin LL_GPIO_PIN_3
+
+#define PERIPH_POWER_GPIO_Port GPIOA
+#define PERIPH_POWER_Pin LL_GPIO_PIN_3
+
+#define QUARTZ_32MHZ_IN_GPIO_Port GPIOC
+#define QUARTZ_32MHZ_IN_Pin LL_GPIO_PIN_14
+#define QUARTZ_32MHZ_OUT_GPIO_Port GPIOC
+#define QUARTZ_32MHZ_OUT_Pin LL_GPIO_PIN_15
+
+#define RFID_OUT_GPIO_Port GPIOB
+#define RFID_OUT_Pin LL_GPIO_PIN_13
+#define RFID_PULL_GPIO_Port GPIOA
+#define RFID_PULL_Pin LL_GPIO_PIN_2
+#define RFID_RF_IN_GPIO_Port GPIOC
+#define RFID_RF_IN_Pin LL_GPIO_PIN_5
+#define RFID_TUNE_GPIO_Port GPIOA
+#define RFID_TUNE_Pin LL_GPIO_PIN_8
+
+#define RF_SW_0_GPIO_Port GPIOC
+#define RF_SW_0_Pin LL_GPIO_PIN_4
+
+#define SD_CD_GPIO_Port GPIOC
+#define SD_CD_Pin LL_GPIO_PIN_10
+#define SD_CS_GPIO_Port GPIOC
+#define SD_CS_Pin LL_GPIO_PIN_12
+
+#define SPEAKER_GPIO_Port GPIOB
+#define SPEAKER_Pin LL_GPIO_PIN_8
+
+#define VIBRO_GPIO_Port GPIOA
+#define VIBRO_Pin LL_GPIO_PIN_15
+
+#define iBTN_GPIO_Port GPIOB
+#define iBTN_Pin LL_GPIO_PIN_14
+
+#define USART1_TX_Pin LL_GPIO_PIN_6
+#define USART1_TX_Port GPIOB
+#define USART1_RX_Pin LL_GPIO_PIN_7
+#define USART1_RX_Port GPIOB
+
+#define SPI_D_MISO_GPIO_Port GPIOC
+#define SPI_D_MISO_Pin LL_GPIO_PIN_2
+#define SPI_D_MOSI_GPIO_Port GPIOB
+#define SPI_D_MOSI_Pin LL_GPIO_PIN_15
+#define SPI_D_SCK_GPIO_Port GPIOD
+#define SPI_D_SCK_Pin LL_GPIO_PIN_1
+
+#define SPI_R_MISO_GPIO_Port GPIOB
+#define SPI_R_MISO_Pin LL_GPIO_PIN_4
+#define SPI_R_MOSI_GPIO_Port GPIOB
+#define SPI_R_MOSI_Pin LL_GPIO_PIN_5
+#define SPI_R_SCK_GPIO_Port GPIOA
+#define SPI_R_SCK_Pin LL_GPIO_PIN_5
diff --git a/bootloader/targets/f6/furi-hal/u8g2_periphery.c b/bootloader/targets/f6/furi-hal/u8g2_periphery.c
new file mode 100644
index 00000000..a1c153f7
--- /dev/null
+++ b/bootloader/targets/f6/furi-hal/u8g2_periphery.c
@@ -0,0 +1,69 @@
+#include <u8g2.h>
+#include <assert.h>
+#include <furi-hal.h>
+#include <stm32wbxx_ll_utils.h>
+
+static FuriHalSpiDevice* u8g2_periphery_display = NULL;
+
+uint8_t u8g2_gpio_and_delay_stm32(u8x8_t* u8x8, uint8_t msg, uint8_t arg_int, void* arg_ptr) {
+    switch(msg) {
+    case U8X8_MSG_GPIO_AND_DELAY_INIT:
+        /* HAL initialization contains all what we need so we can skip this part. */
+        break;
+
+    case U8X8_MSG_DELAY_MILLI:
+        LL_mDelay(arg_int);
+        break;
+
+    case U8X8_MSG_DELAY_10MICRO:
+        LL_mDelay(1);
+        break;
+
+    case U8X8_MSG_DELAY_100NANO:
+        asm("nop");
+        break;
+
+    case U8X8_MSG_GPIO_RESET:
+        hal_gpio_write(&gpio_display_rst, arg_int);
+        break;
+
+    default:
+        return 0;
+    }
+
+    return 1;
+}
+
+uint8_t u8x8_hw_spi_stm32(u8x8_t* u8x8, uint8_t msg, uint8_t arg_int, void* arg_ptr) {
+    switch(msg) {
+    case U8X8_MSG_BYTE_SEND:
+        furi_hal_spi_bus_tx(u8g2_periphery_display->bus, (uint8_t*)arg_ptr, arg_int, 10000);
+        break;
+
+    case U8X8_MSG_BYTE_SET_DC:
+        hal_gpio_write(&gpio_display_di, arg_int);
+        break;
+
+    case U8X8_MSG_BYTE_INIT:
+        break;
+
+    case U8X8_MSG_BYTE_START_TRANSFER:
+        assert(u8g2_periphery_display == NULL);
+        u8g2_periphery_display =
+            (FuriHalSpiDevice*)furi_hal_spi_device_get(FuriHalSpiDeviceIdDisplay);
+        hal_gpio_write(u8g2_periphery_display->chip_select, false);
+        break;
+
+    case U8X8_MSG_BYTE_END_TRANSFER:
+        assert(u8g2_periphery_display);
+        hal_gpio_write(u8g2_periphery_display->chip_select, true);
+        furi_hal_spi_device_return(u8g2_periphery_display);
+        u8g2_periphery_display = NULL;
+        break;
+
+    default:
+        return 0;
+    }
+
+    return 1;
+}
diff --git a/bootloader/targets/f6/target.c b/bootloader/targets/f6/target.c
index 1947a4ca..51dbb672 100644
--- a/bootloader/targets/f6/target.c
+++ b/bootloader/targets/f6/target.c
@@ -11,6 +11,16 @@
 
 #include <lib/toolbox/version.h>
 #include <furi-hal.h>
+#include <u8g2.h>
+
+const uint8_t I_Warning_30x23_0[] = {
+    0x00, 0xC0, 0x00, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0xF0, 0x03, 0x00,
+    0x00, 0xF8, 0x07, 0x00, 0x00, 0x3C, 0x0F, 0x00, 0x00, 0x3C, 0x0F, 0x00, 0x00, 0x3E, 0x1F, 0x00,
+    0x00, 0x3F, 0x3F, 0x00, 0x00, 0x3F, 0x3F, 0x00, 0x80, 0x3F, 0x7F, 0x00, 0xC0, 0x3F, 0xFF, 0x00,
+    0xC0, 0x3F, 0xFF, 0x00, 0xE0, 0x3F, 0xFF, 0x01, 0xF0, 0x3F, 0xFF, 0x03, 0xF0, 0x3F, 0xFF, 0x03,
+    0xF8, 0x3F, 0xFF, 0x07, 0xFC, 0xFF, 0xFF, 0x0F, 0xFC, 0xFF, 0xFF, 0x0F, 0xFE, 0x3F, 0xFF, 0x1F,
+    0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFE, 0xFF, 0xFF, 0x1F,
+};
 
 // Boot request enum
 #define BOOT_REQUEST_TAINTED 0x00000000
@@ -27,6 +37,9 @@
 
 #define RTC_CLOCK_IS_READY() (LL_RCC_LSE_IsReady() && LL_RCC_LSI1_IsReady())
 
+uint8_t u8g2_gpio_and_delay_stm32(u8x8_t* u8x8, uint8_t msg, uint8_t arg_int, void* arg_ptr);
+uint8_t u8x8_hw_spi_stm32(u8x8_t* u8x8, uint8_t msg, uint8_t arg_int, void* arg_ptr);
+
 void target_led_control(char* c) {
     furi_hal_light_set(LightRed, 0x00);
     furi_hal_light_set(LightGreen, 0x00);
@@ -59,15 +72,22 @@ void target_led_control(char* c) {
     } while(*c != 0);
 }
 
-void clock_init() {
+void target_clock_init() {
     LL_Init1msTick(4000000);
     LL_SetSystemCoreClock(4000000);
-}
 
-void gpio_init() {
     LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOA);
     LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOB);
     LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOC);
+    LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOD);
+    LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOE);
+    LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOH);
+
+    LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_SPI1);
+    LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_SPI2);
+}
+
+void target_gpio_init() {
     // USB D+
     LL_GPIO_SetPinMode(BOOT_USB_PORT, BOOT_USB_DP_PIN, LL_GPIO_MODE_OUTPUT);
     LL_GPIO_SetPinSpeed(BOOT_USB_PORT, BOOT_USB_DP_PIN, LL_GPIO_SPEED_FREQ_VERY_HIGH);
@@ -81,7 +101,7 @@ void gpio_init() {
     LL_GPIO_SetPinPull(BOOT_DFU_PORT, BOOT_DFU_PIN, LL_GPIO_PULL_UP);
 }
 
-void rtc_init() {
+void target_rtc_init() {
     // LSE and RTC
     LL_PWR_EnableBkUpAccess();
     if(!RTC_CLOCK_IS_READY()) {
@@ -112,24 +132,46 @@ void rtc_init() {
     LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_RTCAPB);
 }
 
-void version_save(void) {
+void target_version_save(void) {
     LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR1, (uint32_t)version_get());
 }
 
-void usb_wire_reset() {
+void target_usb_wire_reset() {
     LL_GPIO_ResetOutputPin(BOOT_USB_PORT, BOOT_USB_PIN);
     LL_mDelay(10);
     LL_GPIO_SetOutputPin(BOOT_USB_PORT, BOOT_USB_PIN);
 }
 
+void target_display_init() {
+    // Prepare gpio
+    hal_gpio_init_simple(&gpio_display_rst, GpioModeOutputPushPull);
+    hal_gpio_init_simple(&gpio_display_di, GpioModeOutputPushPull);
+    // Initialize
+    u8g2_t fb;
+    u8g2_Setup_st7565_erc12864_alt_f(&fb, U8G2_R0, u8x8_hw_spi_stm32, u8g2_gpio_and_delay_stm32);
+    u8g2_InitDisplay(&fb);
+    u8g2_SetContrast(&fb, 36);
+    // Create payload
+    u8g2_ClearBuffer(&fb);
+    u8g2_SetDrawColor(&fb, 0x01);
+    u8g2_SetFont(&fb, u8g2_font_helvB08_tf);
+    u8g2_DrawStr(&fb, 2, 8, "Recovery & Update Mode");
+    u8g2_DrawXBM(&fb, 49, 14, 30, 23, I_Warning_30x23_0);
+    u8g2_DrawStr(&fb, 2, 50, "DFU Bootloader activated");
+    u8g2_DrawStr(&fb, 6, 62, "www.flipp.dev/recovery");
+    // Send buffer
+    u8g2_SetPowerSave(&fb, 0);
+    u8g2_SendBuffer(&fb);
+}
+
 void target_init() {
-    clock_init();
-    gpio_init();
+    target_clock_init();
+    target_gpio_init();
     furi_hal_init();
     target_led_control("RGB");
-    rtc_init();
-    version_save();
-    usb_wire_reset();
+    target_rtc_init();
+    target_version_save();
+    target_usb_wire_reset();
 
     // Errata 2.2.9, Flash OPTVERR flag is always set after system reset
     __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS);
@@ -164,10 +206,13 @@ void target_switch(void* offset) {
 
 void target_switch2dfu() {
     target_led_control("B");
+    furi_hal_light_set(LightBacklight, 0xFF);
+    target_display_init();
     // Mark system as tainted, it will be soon
     LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR0, BOOT_REQUEST_TAINTED);
     // Remap memory to system bootloader
     LL_SYSCFG_SetRemapMemory(LL_SYSCFG_REMAP_SYSTEMFLASH);
+    // Jump
     target_switch(0x0);
 }
 
diff --git a/bootloader/targets/f6/target.mk b/bootloader/targets/f6/target.mk
index 751c5dbb..e6430585 100644
--- a/bootloader/targets/f6/target.mk
+++ b/bootloader/targets/f6/target.mk
@@ -21,6 +21,7 @@ C_SOURCES		+= $(CUBE_DIR)/Drivers/CMSIS/Device/ST/STM32WBxx/Source/Templates/sys
 C_SOURCES		+= $(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_utils.c
 C_SOURCES		+= $(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_gpio.c
 C_SOURCES		+= $(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_i2c.c
+C_SOURCES		+= $(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_spi.c
 
 CFLAGS			+= -I$(CUBE_DIR)/Drivers/CMSIS/Include
 CFLAGS			+= -I$(CUBE_DIR)/Drivers/CMSIS/Device/ST/STM32WBxx/Include
diff --git a/firmware/targets/f6/Inc/adc.h b/firmware/targets/f6/Inc/adc.h
deleted file mode 100644
index 5f945644..00000000
--- a/firmware/targets/f6/Inc/adc.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    adc.h
-  * @brief   This file contains all the function prototypes for
-  *          the adc.c file
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
-  */
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __ADC_H__
-#define __ADC_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "main.h"
-
-/* USER CODE BEGIN Includes */
-
-/* USER CODE END Includes */
-
-extern ADC_HandleTypeDef hadc1;
-
-/* USER CODE BEGIN Private defines */
-
-/* USER CODE END Private defines */
-
-void MX_ADC1_Init(void);
-
-/* USER CODE BEGIN Prototypes */
-
-/* USER CODE END Prototypes */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __ADC_H__ */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/firmware/targets/f6/Inc/crc.h b/firmware/targets/f6/Inc/crc.h
deleted file mode 100644
index d1b47518..00000000
--- a/firmware/targets/f6/Inc/crc.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    crc.h
-  * @brief   This file contains all the function prototypes for
-  *          the crc.c file
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
-  */
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __CRC_H__
-#define __CRC_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "main.h"
-
-/* USER CODE BEGIN Includes */
-
-/* USER CODE END Includes */
-
-extern CRC_HandleTypeDef hcrc;
-
-/* USER CODE BEGIN Private defines */
-
-/* USER CODE END Private defines */
-
-void MX_CRC_Init(void);
-
-/* USER CODE BEGIN Prototypes */
-
-/* USER CODE END Prototypes */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __CRC_H__ */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/firmware/targets/f6/Inc/main.h b/firmware/targets/f6/Inc/main.h
index 5b2614da..ff4e635a 100644
--- a/firmware/targets/f6/Inc/main.h
+++ b/firmware/targets/f6/Inc/main.h
@@ -117,10 +117,6 @@ void Error_Handler(void);
 #define SPI_R_SCK_GPIO_Port GPIOA
 #define SPI_R_SCK_Pin GPIO_PIN_5
 
-#define SPI_R hspi1
-#define SPI_D hspi2
-#define SPI_SD_HANDLE SPI_D
-
 extern TIM_HandleTypeDef htim1;
 extern TIM_HandleTypeDef htim2;
 extern TIM_HandleTypeDef htim16;
diff --git a/firmware/targets/f6/Inc/spi.h b/firmware/targets/f6/Inc/spi.h
deleted file mode 100644
index 23beca24..00000000
--- a/firmware/targets/f6/Inc/spi.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    spi.h
-  * @brief   This file contains all the function prototypes for
-  *          the spi.c file
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
-  */
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __SPI_H__
-#define __SPI_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "main.h"
-
-/* USER CODE BEGIN Includes */
-
-/* USER CODE END Includes */
-
-extern SPI_HandleTypeDef hspi1;
-extern SPI_HandleTypeDef hspi2;
-
-/* USER CODE BEGIN Private defines */
-
-/* USER CODE END Private defines */
-
-void MX_SPI1_Init(void);
-void MX_SPI2_Init(void);
-
-/* USER CODE BEGIN Prototypes */
-void NFC_SPI_Reconfigure();
-void SD_SPI_Reconfigure_Slow();
-void SD_SPI_Reconfigure_Fast();
-void CC1101_SPI_Reconfigure();
-void SD_SPI_Bus_To_Down_State();
-void SD_SPI_Bus_To_Normal_State();
-/* USER CODE END Prototypes */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __SPI_H__ */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/firmware/targets/f6/Inc/stm32wbxx_hal_conf.h b/firmware/targets/f6/Inc/stm32wbxx_hal_conf.h
index d7409fe4..1c96d8cd 100644
--- a/firmware/targets/f6/Inc/stm32wbxx_hal_conf.h
+++ b/firmware/targets/f6/Inc/stm32wbxx_hal_conf.h
@@ -33,30 +33,30 @@
   * @brief This is the list of modules to be used in the HAL driver
   */
 #define HAL_MODULE_ENABLED
-#define HAL_ADC_MODULE_ENABLED
+/*#define HAL_ADC_MODULE_ENABLED    */
 #define HAL_CRYP_MODULE_ENABLED
 #define HAL_COMP_MODULE_ENABLED
-#define HAL_CRC_MODULE_ENABLED
+/*#define HAL_CRC_MODULE_ENABLED    */
 #define HAL_HSEM_MODULE_ENABLED
-// #define HAL_I2C_MODULE_ENABLED
+/*#define HAL_I2C_MODULE_ENABLED    */
 /*#define HAL_IPCC_MODULE_ENABLED   */
 /*#define HAL_IRDA_MODULE_ENABLED   */
 /*#define HAL_IWDG_MODULE_ENABLED   */
-/*#define HAL_LCD_MODULE_ENABLED   */
-/*#define HAL_LPTIM_MODULE_ENABLED   */
+/*#define HAL_LCD_MODULE_ENABLED    */
+/*#define HAL_LPTIM_MODULE_ENABLED  */
 #define HAL_PCD_MODULE_ENABLED
 #define HAL_PKA_MODULE_ENABLED
 /*#define HAL_QSPI_MODULE_ENABLED   */
 #define HAL_RNG_MODULE_ENABLED
 #define HAL_RTC_MODULE_ENABLED
-/*#define HAL_SAI_MODULE_ENABLED   */
-/*#define HAL_SMBUS_MODULE_ENABLED   */
+/*#define HAL_SAI_MODULE_ENABLED    */
+/*#define HAL_SMBUS_MODULE_ENABLED  */
 /*#define HAL_SMARTCARD_MODULE_ENABLED   */
-#define HAL_SPI_MODULE_ENABLED
+/*#define HAL_SPI_MODULE_ENABLED    */
 #define HAL_TIM_MODULE_ENABLED
-/*#define HAL_TSC_MODULE_ENABLED   */
-#define HAL_UART_MODULE_ENABLED
-/*#define HAL_USART_MODULE_ENABLED   */
+/*#define HAL_TSC_MODULE_ENABLED    */
+/*#define HAL_UART_MODULE_ENABLED   */
+/*#define HAL_USART_MODULE_ENABLED  */
 /*#define HAL_WWDG_MODULE_ENABLED   */
 #define HAL_EXTI_MODULE_ENABLED
 #define HAL_CORTEX_MODULE_ENABLED
@@ -172,7 +172,7 @@
   * @brief This is the HAL system configuration section
   */
 
-#define  VDD_VALUE				3300U                   /*!< Value of VDD in mv */
+#define  VDD_VALUE                    3300U   /*!< Value of VDD in mv */
 #define  TICK_INT_PRIORITY            0U      /*!< tick interrupt priority */
 #define  USE_RTOS                     0U
 #define  PREFETCH_ENABLE              1U
diff --git a/firmware/targets/f6/Src/adc.c b/firmware/targets/f6/Src/adc.c
deleted file mode 100644
index 1ad43f2f..00000000
--- a/firmware/targets/f6/Src/adc.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    adc.c
-  * @brief   This file provides code for the configuration
-  *          of the ADC instances.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
-  */
-
-/* Includes ------------------------------------------------------------------*/
-#include "adc.h"
-
-/* USER CODE BEGIN 0 */
-
-/* USER CODE END 0 */
-
-ADC_HandleTypeDef hadc1;
-
-/* ADC1 init function */
-void MX_ADC1_Init(void)
-{
-  ADC_ChannelConfTypeDef sConfig = {0};
-
-  /** Common config
-  */
-  hadc1.Instance = ADC1;
-  hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
-  hadc1.Init.Resolution = ADC_RESOLUTION_12B;
-  hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
-  hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE;
-  hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
-  hadc1.Init.LowPowerAutoWait = DISABLE;
-  hadc1.Init.ContinuousConvMode = DISABLE;
-  hadc1.Init.NbrOfConversion = 1;
-  hadc1.Init.DiscontinuousConvMode = DISABLE;
-  hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
-  hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
-  hadc1.Init.DMAContinuousRequests = DISABLE;
-  hadc1.Init.Overrun = ADC_OVR_DATA_PRESERVED;
-  hadc1.Init.OversamplingMode = DISABLE;
-  if (HAL_ADC_Init(&hadc1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /** Configure Regular Channel
-  */
-  sConfig.Channel = ADC_CHANNEL_14;
-  sConfig.Rank = ADC_REGULAR_RANK_1;
-  sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_5;
-  sConfig.SingleDiff = ADC_SINGLE_ENDED;
-  sConfig.OffsetNumber = ADC_OFFSET_NONE;
-  sConfig.Offset = 0;
-  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
-  {
-    Error_Handler();
-  }
-
-}
-
-void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
-{
-
-  GPIO_InitTypeDef GPIO_InitStruct = {0};
-  if(adcHandle->Instance==ADC1)
-  {
-  /* USER CODE BEGIN ADC1_MspInit 0 */
-
-  /* USER CODE END ADC1_MspInit 0 */
-    /* ADC1 clock enable */
-    __HAL_RCC_ADC_CLK_ENABLE();
-
-    __HAL_RCC_GPIOC_CLK_ENABLE();
-    /**ADC1 GPIO Configuration
-    PC5     ------> ADC1_IN14
-    */
-    GPIO_InitStruct.Pin = RFID_RF_IN_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    HAL_GPIO_Init(RFID_RF_IN_GPIO_Port, &GPIO_InitStruct);
-
-    /* ADC1 interrupt Init */
-    HAL_NVIC_SetPriority(ADC1_IRQn, 5, 0);
-    HAL_NVIC_EnableIRQ(ADC1_IRQn);
-  /* USER CODE BEGIN ADC1_MspInit 1 */
-
-  /* USER CODE END ADC1_MspInit 1 */
-  }
-}
-
-void HAL_ADC_MspDeInit(ADC_HandleTypeDef* adcHandle)
-{
-
-  if(adcHandle->Instance==ADC1)
-  {
-  /* USER CODE BEGIN ADC1_MspDeInit 0 */
-
-  /* USER CODE END ADC1_MspDeInit 0 */
-    /* Peripheral clock disable */
-    __HAL_RCC_ADC_CLK_DISABLE();
-
-    /**ADC1 GPIO Configuration
-    PC5     ------> ADC1_IN14
-    */
-    HAL_GPIO_DeInit(RFID_RF_IN_GPIO_Port, RFID_RF_IN_Pin);
-
-    /* ADC1 interrupt Deinit */
-    HAL_NVIC_DisableIRQ(ADC1_IRQn);
-  /* USER CODE BEGIN ADC1_MspDeInit 1 */
-
-  /* USER CODE END ADC1_MspDeInit 1 */
-  }
-}
-
-/* USER CODE BEGIN 1 */
-
-/* USER CODE END 1 */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/firmware/targets/f6/Src/crc.c b/firmware/targets/f6/Src/crc.c
deleted file mode 100644
index 42b98724..00000000
--- a/firmware/targets/f6/Src/crc.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    crc.c
-  * @brief   This file provides code for the configuration
-  *          of the CRC instances.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
-  */
-
-/* Includes ------------------------------------------------------------------*/
-#include "crc.h"
-
-/* USER CODE BEGIN 0 */
-
-/* USER CODE END 0 */
-
-CRC_HandleTypeDef hcrc;
-
-/* CRC init function */
-void MX_CRC_Init(void)
-{
-
-  hcrc.Instance = CRC;
-  hcrc.Init.DefaultPolynomialUse = DEFAULT_POLYNOMIAL_ENABLE;
-  hcrc.Init.DefaultInitValueUse = DEFAULT_INIT_VALUE_ENABLE;
-  hcrc.Init.InputDataInversionMode = CRC_INPUTDATA_INVERSION_NONE;
-  hcrc.Init.OutputDataInversionMode = CRC_OUTPUTDATA_INVERSION_DISABLE;
-  hcrc.InputDataFormat = CRC_INPUTDATA_FORMAT_BYTES;
-  if (HAL_CRC_Init(&hcrc) != HAL_OK)
-  {
-    Error_Handler();
-  }
-
-}
-
-void HAL_CRC_MspInit(CRC_HandleTypeDef* crcHandle)
-{
-
-  if(crcHandle->Instance==CRC)
-  {
-  /* USER CODE BEGIN CRC_MspInit 0 */
-
-  /* USER CODE END CRC_MspInit 0 */
-    /* CRC clock enable */
-    __HAL_RCC_CRC_CLK_ENABLE();
-  /* USER CODE BEGIN CRC_MspInit 1 */
-
-  /* USER CODE END CRC_MspInit 1 */
-  }
-}
-
-void HAL_CRC_MspDeInit(CRC_HandleTypeDef* crcHandle)
-{
-
-  if(crcHandle->Instance==CRC)
-  {
-  /* USER CODE BEGIN CRC_MspDeInit 0 */
-
-  /* USER CODE END CRC_MspDeInit 0 */
-    /* Peripheral clock disable */
-    __HAL_RCC_CRC_CLK_DISABLE();
-  /* USER CODE BEGIN CRC_MspDeInit 1 */
-
-  /* USER CODE END CRC_MspDeInit 1 */
-  }
-}
-
-/* USER CODE BEGIN 1 */
-
-/* USER CODE END 1 */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/firmware/targets/f6/Src/fatfs/spi_sd_hal.c b/firmware/targets/f6/Src/fatfs/spi_sd_hal.c
index 74058c47..70e9bbf1 100644
--- a/firmware/targets/f6/Src/fatfs/spi_sd_hal.c
+++ b/firmware/targets/f6/Src/fatfs/spi_sd_hal.c
@@ -1,26 +1,18 @@
 #include "main.h"
-#include "furi-hal-spi.h"
+#include <furi-hal.h>
+#include <furi.h>
 
 #define SD_DUMMY_BYTE 0xFF
 
 const uint32_t SpiTimeout = 1000;
 uint8_t SD_IO_WriteByte(uint8_t Data);
-static const FuriHalSpiDevice* sd_spi_dev = &furi_hal_spi_devices[FuriHalSpiDeviceIdSdCardFast];
 
+static const FuriHalSpiDevice* sd_spi_dev = &furi_hal_spi_devices[FuriHalSpiDeviceIdSdCardFast];
 
 /******************************************************************************
                             BUS OPERATIONS
  *******************************************************************************/
 
-/**
- * @brief  SPI error treatment function
- * @retval None
- */
-static void SPIx_Error(void) {
-    /* Re-Initiaize the SPI communication BUS */
-    furi_hal_spi_bus_reset(sd_spi_dev->bus);
-}
-
 /**
  * @brief  SPI Write byte(s) to device
  * @param  DataIn: Pointer to data buffer to write
@@ -29,13 +21,7 @@ static void SPIx_Error(void) {
  * @retval None
  */
 static void SPIx_WriteReadData(const uint8_t* DataIn, uint8_t* DataOut, uint16_t DataLength) {
-    bool status = furi_hal_spi_bus_trx(sd_spi_dev->bus, (uint8_t*)DataIn, DataOut, DataLength, SpiTimeout);
-
-    /* Check the communication status */
-    if(!status) {
-        /* Execute user timeout callback */
-        SPIx_Error();
-    }
+    furi_check(furi_hal_spi_bus_trx(sd_spi_dev->bus, (uint8_t*)DataIn, DataOut, DataLength, SpiTimeout));
 }
 
 /**
@@ -44,15 +30,7 @@ static void SPIx_WriteReadData(const uint8_t* DataIn, uint8_t* DataOut, uint16_t
  * @retval None
  */
 __attribute__((unused)) static void SPIx_Write(uint8_t Value) {
-    uint8_t data;
-
-    bool status = furi_hal_spi_bus_trx(sd_spi_dev->bus, (uint8_t*)&Value, &data, 1, SpiTimeout);
-
-    /* Check the communication status */
-    if(!status) {
-        /* Execute user timeout callback */
-        SPIx_Error();
-    }
+    furi_check(furi_hal_spi_bus_tx(sd_spi_dev->bus, (uint8_t*)&Value, 1, SpiTimeout));
 }
 
 /******************************************************************************
@@ -70,6 +48,7 @@ void SD_IO_Init(void) {
 
     /* SD chip select high */
     hal_gpio_write(sd_spi_dev->chip_select, true);
+    delay_us(10);
 
     /* Send dummy byte 0xFF, 10 times with CS high */
     /* Rise CS and MOSI for 80 clocks cycles */
@@ -85,10 +64,13 @@ void SD_IO_Init(void) {
  * @retval None
  */
 void SD_IO_CSState(uint8_t val) {
+    /* Some SD Cards are prone to fail if CLK-ed too soon after CS transition. Worst case found: 8us */
     if(val == 1) {
+        delay_us(10); // Exit guard time for some SD cards
         hal_gpio_write(sd_spi_dev->chip_select, true);
     } else {
         hal_gpio_write(sd_spi_dev->chip_select, false);
+        delay_us(10); // Entry guard time for some SD cards
     }
 }
 
diff --git a/firmware/targets/f6/Src/fatfs/stm32_adafruit_sd.c b/firmware/targets/f6/Src/fatfs/stm32_adafruit_sd.c
index 3a036e38..9c328d30 100644
--- a/firmware/targets/f6/Src/fatfs/stm32_adafruit_sd.c
+++ b/firmware/targets/f6/Src/fatfs/stm32_adafruit_sd.c
@@ -91,8 +91,9 @@
 #include "stdlib.h"
 #include "string.h"
 #include "stdio.h"
-#include "spi.h"
 #include <furi-hal-spi.h>
+#include <furi-hal-gpio.h>
+#include <furi-hal-resources.h>
 #include <furi-hal-power.h>
 #include <furi-hal-delay.h>
 #include <furi-hal-sd.h>
@@ -282,6 +283,25 @@ static uint8_t SD_ReadData(void);
 
 /* Private functions ---------------------------------------------------------*/
 
+void SD_SPI_Bus_To_Down_State(){
+    hal_gpio_init_ex(&gpio_spi_d_miso, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh, GpioAltFnUnused);
+    hal_gpio_init_ex(&gpio_spi_d_mosi, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh, GpioAltFnUnused);
+    hal_gpio_init_ex(&gpio_spi_d_sck, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh, GpioAltFnUnused);
+
+    hal_gpio_write(&gpio_sdcard_cs, false);
+    hal_gpio_write(&gpio_spi_d_miso, false);
+    hal_gpio_write(&gpio_spi_d_mosi, false);
+    hal_gpio_write(&gpio_spi_d_sck, false);
+}
+
+void SD_SPI_Bus_To_Normal_State(){
+    hal_gpio_write(&gpio_sdcard_cs, true);
+
+    hal_gpio_init_ex(&gpio_spi_d_miso, GpioModeAltFunctionPushPull, GpioPullUp, GpioSpeedVeryHigh, GpioAltFn5SPI2);
+    hal_gpio_init_ex(&gpio_spi_d_mosi, GpioModeAltFunctionPushPull, GpioPullUp, GpioSpeedVeryHigh, GpioAltFn5SPI2);
+    hal_gpio_init_ex(&gpio_spi_d_sck, GpioModeAltFunctionPushPull, GpioPullUp, GpioSpeedVeryHigh, GpioAltFn5SPI2);
+}
+
 /** @defgroup STM32_ADAFRUIT_SD_Private_Functions
   * @{
   */
@@ -295,9 +315,7 @@ static uint8_t SD_ReadData(void);
   */
 uint8_t BSP_SD_Init(bool reset_card) {
     /* Slow speed init */
-    const FuriHalSpiDevice* sd_spi_slow_dev = &furi_hal_spi_devices[FuriHalSpiDeviceIdSdCardSlow];
-    furi_hal_spi_bus_lock(sd_spi_slow_dev->bus);
-    furi_hal_spi_bus_configure(sd_spi_slow_dev->bus, sd_spi_slow_dev->config);
+    const FuriHalSpiDevice* sd_spi_slow_dev = furi_hal_spi_device_get(FuriHalSpiDeviceIdSdCardSlow);
 
     /* We must reset card in spi_lock context */
     if(reset_card) {
@@ -326,7 +344,7 @@ uint8_t BSP_SD_Init(bool reset_card) {
         if(res == BSP_SD_OK) break;
     }
 
-    furi_hal_spi_bus_unlock(sd_spi_slow_dev->bus);
+    furi_hal_spi_device_return(sd_spi_slow_dev);
 
     /* SD initialized and set to SPI mode properly */
     return res;
diff --git a/firmware/targets/f6/Src/fatfs/user_diskio.c b/firmware/targets/f6/Src/fatfs/user_diskio.c
index 811a11e6..ca3d60a5 100644
--- a/firmware/targets/f6/Src/fatfs/user_diskio.c
+++ b/firmware/targets/f6/Src/fatfs/user_diskio.c
@@ -35,7 +35,6 @@
 
 /* Includes ------------------------------------------------------------------*/
 #include "user_diskio.h"
-#include "spi.h"
 #include "furi-hal-spi.h"
 /* Private typedef -----------------------------------------------------------*/
 /* Private define ------------------------------------------------------------*/
@@ -53,7 +52,6 @@ static DSTATUS User_CheckStatus(BYTE lun) {
     return Stat;
 }
 
-static const FuriHalSpiDevice* sd_spi_fast_dev = &furi_hal_spi_devices[FuriHalSpiDeviceIdSdCardFast];
 /* USER CODE END DECL */
 
 /* Private function prototypes -----------------------------------------------*/
@@ -89,12 +87,11 @@ Diskio_drvTypeDef USER_Driver = {
 DSTATUS USER_initialize(BYTE pdrv) {
     /* USER CODE BEGIN INIT */
 
-    furi_hal_spi_bus_lock(sd_spi_fast_dev->bus);
-    furi_hal_spi_bus_configure(sd_spi_fast_dev->bus, sd_spi_fast_dev->config);
+    const FuriHalSpiDevice* sd_spi_fast_dev = furi_hal_spi_device_get(FuriHalSpiDeviceIdSdCardFast);
 
     DSTATUS status = User_CheckStatus(pdrv);
 
-    furi_hal_spi_bus_unlock(sd_spi_fast_dev->bus);
+    furi_hal_spi_device_return(sd_spi_fast_dev);
 
     return status;
     /* USER CODE END INIT */
@@ -123,8 +120,7 @@ DRESULT USER_read(BYTE pdrv, BYTE* buff, DWORD sector, UINT count) {
     /* USER CODE BEGIN READ */
     DRESULT res = RES_ERROR;
 
-    furi_hal_spi_bus_lock(sd_spi_fast_dev->bus);
-    furi_hal_spi_bus_configure(sd_spi_fast_dev->bus, sd_spi_fast_dev->config);
+    const FuriHalSpiDevice* sd_spi_fast_dev = furi_hal_spi_device_get(FuriHalSpiDeviceIdSdCardFast);
 
     if(BSP_SD_ReadBlocks((uint32_t*)buff, (uint32_t)(sector), count, SD_DATATIMEOUT) == MSD_OK) {
         /* wait until the read operation is finished */
@@ -133,7 +129,7 @@ DRESULT USER_read(BYTE pdrv, BYTE* buff, DWORD sector, UINT count) {
         res = RES_OK;
     }
 
-    furi_hal_spi_bus_unlock(sd_spi_fast_dev->bus);
+    furi_hal_spi_device_return(sd_spi_fast_dev);
 
     return res;
     /* USER CODE END READ */
@@ -153,8 +149,7 @@ DRESULT USER_write(BYTE pdrv, const BYTE* buff, DWORD sector, UINT count) {
     /* USER CODE HERE */
     DRESULT res = RES_ERROR;
 
-    furi_hal_spi_bus_lock(sd_spi_fast_dev->bus);
-    furi_hal_spi_bus_configure(sd_spi_fast_dev->bus, sd_spi_fast_dev->config);
+    const FuriHalSpiDevice* sd_spi_fast_dev = furi_hal_spi_device_get(FuriHalSpiDeviceIdSdCardFast);
 
     if(BSP_SD_WriteBlocks((uint32_t*)buff, (uint32_t)(sector), count, SD_DATATIMEOUT) == MSD_OK) {
         /* wait until the Write operation is finished */
@@ -163,7 +158,7 @@ DRESULT USER_write(BYTE pdrv, const BYTE* buff, DWORD sector, UINT count) {
         res = RES_OK;
     }
 
-    furi_hal_spi_bus_unlock(sd_spi_fast_dev->bus);
+    furi_hal_spi_device_return(sd_spi_fast_dev);
 
     return res;
     /* USER CODE END WRITE */
@@ -185,8 +180,7 @@ DRESULT USER_ioctl(BYTE pdrv, BYTE cmd, void* buff) {
 
     if(Stat & STA_NOINIT) return RES_NOTRDY;
 
-    furi_hal_spi_bus_lock(sd_spi_fast_dev->bus);
-    furi_hal_spi_bus_configure(sd_spi_fast_dev->bus, sd_spi_fast_dev->config);
+    const FuriHalSpiDevice* sd_spi_fast_dev = furi_hal_spi_device_get(FuriHalSpiDeviceIdSdCardFast);
 
     switch(cmd) {
     /* Make sure that no pending write process */
@@ -219,7 +213,7 @@ DRESULT USER_ioctl(BYTE pdrv, BYTE cmd, void* buff) {
         res = RES_PARERR;
     }
 
-    furi_hal_spi_bus_unlock(sd_spi_fast_dev->bus);
+    furi_hal_spi_device_return(sd_spi_fast_dev);
 
     return res;
     /* USER CODE END IOCTL */
diff --git a/firmware/targets/f6/Src/gpio.c b/firmware/targets/f6/Src/gpio.c
index c5c26d12..8363bc91 100644
--- a/firmware/targets/f6/Src/gpio.c
+++ b/firmware/targets/f6/Src/gpio.c
@@ -67,12 +67,6 @@ void MX_GPIO_Init(void) {
     GPIO_InitStruct.Pull = GPIO_NOPULL;
     HAL_GPIO_Init(RFID_PULL_GPIO_Port, &GPIO_InitStruct);
 
-    /*Configure GPIO pin : PtPin */
-    GPIO_InitStruct.Pin = CC1101_G0_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
-    GPIO_InitStruct.Pull = GPIO_PULLDOWN;
-    // HAL_GPIO_Init(CC1101_G0_GPIO_Port, &GPIO_InitStruct);
-
     /*Configure GPIO pins : PBPin PBPin PBPin */
     GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
     GPIO_InitStruct.Pull = GPIO_NOPULL;
@@ -107,22 +101,6 @@ void MX_GPIO_Init(void) {
     GPIO_InitStruct.Pin = DISPLAY_RST_Pin;
     HAL_GPIO_Init(DISPLAY_RST_GPIO_Port, &GPIO_InitStruct);
 
-    /* NFC_CS */
-    HAL_GPIO_WritePin(NFC_CS_GPIO_Port, NFC_CS_Pin, GPIO_PIN_SET);
-    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    GPIO_InitStruct.Pin = NFC_CS_Pin;
-    HAL_GPIO_Init(NFC_CS_GPIO_Port, &GPIO_InitStruct);
-
-    /* DISPLAY_CS */
-    HAL_GPIO_WritePin(DISPLAY_CS_GPIO_Port, DISPLAY_CS_Pin, GPIO_PIN_SET);
-    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-    GPIO_InitStruct.Pin = DISPLAY_CS_Pin;
-    HAL_GPIO_Init(DISPLAY_CS_GPIO_Port, &GPIO_InitStruct);
-
     /* DISPLAY_DI */
     HAL_GPIO_WritePin(DISPLAY_DI_GPIO_Port, DISPLAY_DI_Pin, GPIO_PIN_RESET);
     GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
@@ -137,21 +115,6 @@ void MX_GPIO_Init(void) {
     GPIO_InitStruct.Pull = GPIO_NOPULL;
     HAL_GPIO_Init(SD_CD_GPIO_Port, &GPIO_InitStruct);
 
-    /* SD_CS */
-    GPIO_InitStruct.Pin = SD_CS_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    HAL_GPIO_Init(SD_CS_GPIO_Port, &GPIO_InitStruct);
-
-    /* CC1101_CS */
-    HAL_GPIO_WritePin(CC1101_CS_GPIO_Port, CC1101_CS_Pin, GPIO_PIN_SET);
-    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    GPIO_InitStruct.Pin = CC1101_CS_Pin;
-    HAL_GPIO_Init(CC1101_CS_GPIO_Port, &GPIO_InitStruct);
-
     /* Enable all NVIC lines related to gpio */
     HAL_NVIC_SetPriority(EXTI0_IRQn, 5, 0);
     HAL_NVIC_EnableIRQ(EXTI0_IRQn);
diff --git a/firmware/targets/f6/Src/spi.c b/firmware/targets/f6/Src/spi.c
deleted file mode 100644
index 29c6da7a..00000000
--- a/firmware/targets/f6/Src/spi.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    spi.c
-  * @brief   This file provides code for the configuration
-  *          of the SPI instances.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
-  ******************************************************************************
-  */
-
-/* Includes ------------------------------------------------------------------*/
-#include "spi.h"
-#include <cmsis_os2.h>
-
-/* USER CODE BEGIN 0 */
-void Enable_SPI(SPI_HandleTypeDef* spi);
-/* USER CODE END 0 */
-
-SPI_HandleTypeDef hspi1;
-SPI_HandleTypeDef hspi2;
-
-/* SPI1 init function */
-void MX_SPI1_Init(void)
-{
-
-  hspi1.Instance = SPI1;
-  hspi1.Init.Mode = SPI_MODE_MASTER;
-  hspi1.Init.Direction = SPI_DIRECTION_2LINES;
-  hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
-  hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
-  hspi1.Init.CLKPhase = SPI_PHASE_2EDGE;
-  hspi1.Init.NSS = SPI_NSS_SOFT;
-  hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_16;
-  hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
-  hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
-  hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
-  hspi1.Init.CRCPolynomial = 7;
-  hspi1.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
-  hspi1.Init.NSSPMode = SPI_NSS_PULSE_DISABLE;
-  if (HAL_SPI_Init(&hspi1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-
-}
-/* SPI2 init function */
-void MX_SPI2_Init(void)
-{
-
-  hspi2.Instance = SPI2;
-  hspi2.Init.Mode = SPI_MODE_MASTER;
-  hspi2.Init.Direction = SPI_DIRECTION_2LINES;
-  hspi2.Init.DataSize = SPI_DATASIZE_8BIT;
-  hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;
-  hspi2.Init.CLKPhase = SPI_PHASE_1EDGE;
-  hspi2.Init.NSS = SPI_NSS_SOFT;
-  hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_16;
-  hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
-  hspi2.Init.TIMode = SPI_TIMODE_DISABLE;
-  hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
-  hspi2.Init.CRCPolynomial = 7;
-  hspi2.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
-  hspi2.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
-  if (HAL_SPI_Init(&hspi2) != HAL_OK)
-  {
-    Error_Handler();
-  }
-
-}
-
-void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
-{
-
-  GPIO_InitTypeDef GPIO_InitStruct = {0};
-  if(spiHandle->Instance==SPI1)
-  {
-  /* USER CODE BEGIN SPI1_MspInit 0 */
-
-  /* USER CODE END SPI1_MspInit 0 */
-    /* SPI1 clock enable */
-    __HAL_RCC_SPI1_CLK_ENABLE();
-
-    __HAL_RCC_GPIOA_CLK_ENABLE();
-    __HAL_RCC_GPIOB_CLK_ENABLE();
-    /**SPI1 GPIO Configuration
-    PA5     ------> SPI1_SCK
-    PB4     ------> SPI1_MISO
-    PB5     ------> SPI1_MOSI
-    */
-    GPIO_InitStruct.Pin = SPI_R_SCK_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-    GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
-    HAL_GPIO_Init(SPI_R_SCK_GPIO_Port, &GPIO_InitStruct);
-
-    GPIO_InitStruct.Pin = SPI_R_MISO_Pin|SPI_R_MOSI_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-    GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
-    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-
-  /* USER CODE BEGIN SPI1_MspInit 1 */
-
-  /* USER CODE END SPI1_MspInit 1 */
-  }
-  else if(spiHandle->Instance==SPI2)
-  {
-  /* USER CODE BEGIN SPI2_MspInit 0 */
-
-  /* USER CODE END SPI2_MspInit 0 */
-    /* SPI2 clock enable */
-    __HAL_RCC_SPI2_CLK_ENABLE();
-
-    __HAL_RCC_GPIOC_CLK_ENABLE();
-    __HAL_RCC_GPIOB_CLK_ENABLE();
-    __HAL_RCC_GPIOD_CLK_ENABLE();
-    /**SPI2 GPIO Configuration
-    PC2     ------> SPI2_MISO
-    PB15     ------> SPI2_MOSI
-    PD1     ------> SPI2_SCK
-    */
-    GPIO_InitStruct.Pin = GPIO_PIN_2;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-    GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
-    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
-
-    GPIO_InitStruct.Pin = SPI_D_MOSI_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-    GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
-    HAL_GPIO_Init(SPI_D_MOSI_GPIO_Port, &GPIO_InitStruct);
-
-    GPIO_InitStruct.Pin = SPI_D_SCK_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-    GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
-    HAL_GPIO_Init(SPI_D_SCK_GPIO_Port, &GPIO_InitStruct);
-
-  /* USER CODE BEGIN SPI2_MspInit 1 */
-  
-  // SD Card need faster spi gpio
-  GPIO_InitStruct.Pin = GPIO_PIN_2;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_PULLUP;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
-  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
-
-  GPIO_InitStruct.Pin = SPI_D_MOSI_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_PULLUP;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
-  HAL_GPIO_Init(SPI_D_MOSI_GPIO_Port, &GPIO_InitStruct);
-
-  GPIO_InitStruct.Pin = SPI_D_SCK_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_PULLUP;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
-  HAL_GPIO_Init(SPI_D_SCK_GPIO_Port, &GPIO_InitStruct);
-
-  /* USER CODE END SPI2_MspInit 1 */
-  }
-}
-
-void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle)
-{
-
-  if(spiHandle->Instance==SPI1)
-  {
-  /* USER CODE BEGIN SPI1_MspDeInit 0 */
-
-  /* USER CODE END SPI1_MspDeInit 0 */
-    /* Peripheral clock disable */
-    __HAL_RCC_SPI1_CLK_DISABLE();
-
-    /**SPI1 GPIO Configuration
-    PA5     ------> SPI1_SCK
-    PB4     ------> SPI1_MISO
-    PB5     ------> SPI1_MOSI
-    */
-    HAL_GPIO_DeInit(SPI_R_SCK_GPIO_Port, SPI_R_SCK_Pin);
-
-    HAL_GPIO_DeInit(GPIOB, SPI_R_MISO_Pin|SPI_R_MOSI_Pin);
-
-  /* USER CODE BEGIN SPI1_MspDeInit 1 */
-
-  /* USER CODE END SPI1_MspDeInit 1 */
-  }
-  else if(spiHandle->Instance==SPI2)
-  {
-  /* USER CODE BEGIN SPI2_MspDeInit 0 */
-
-  /* USER CODE END SPI2_MspDeInit 0 */
-    /* Peripheral clock disable */
-    __HAL_RCC_SPI2_CLK_DISABLE();
-
-    /**SPI2 GPIO Configuration
-    PC2     ------> SPI2_MISO
-    PB15     ------> SPI2_MOSI
-    PD1     ------> SPI2_SCK
-    */
-    HAL_GPIO_DeInit(GPIOC, GPIO_PIN_2);
-
-    HAL_GPIO_DeInit(SPI_D_MOSI_GPIO_Port, SPI_D_MOSI_Pin);
-
-    HAL_GPIO_DeInit(SPI_D_SCK_GPIO_Port, SPI_D_SCK_Pin);
-
-  /* USER CODE BEGIN SPI2_MspDeInit 1 */
-
-  /* USER CODE END SPI2_MspDeInit 1 */
-  }
-}
-
-/* USER CODE BEGIN 1 */
-
-void NFC_SPI_Reconfigure() {
-  osKernelLock();
-
-  SPI_R.Init.Mode = SPI_MODE_MASTER;
-  SPI_R.Init.Direction = SPI_DIRECTION_2LINES;
-  SPI_R.Init.DataSize = SPI_DATASIZE_8BIT;
-  SPI_R.Init.CLKPolarity = SPI_POLARITY_LOW;
-  SPI_R.Init.CLKPhase = SPI_PHASE_2EDGE;
-  SPI_R.Init.NSS = SPI_NSS_SOFT;
-  SPI_R.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8; // 8mhz, 10mhz is max
-  SPI_R.Init.FirstBit = SPI_FIRSTBIT_MSB;
-  SPI_R.Init.TIMode = SPI_TIMODE_DISABLE;
-  SPI_R.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
-  SPI_R.Init.CRCPolynomial = 7;
-  SPI_R.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
-  SPI_R.Init.NSSPMode = SPI_NSS_PULSE_DISABLE;
-
-  if (HAL_SPI_Init(&SPI_R) != HAL_OK) {
-      Error_Handler();
-  }
-
-  Enable_SPI(&SPI_R);
-
-  osKernelUnlock();
-}
-
-void SD_SPI_Reconfigure_Slow(void) {
-  osKernelLock();
-
-  SPI_SD_HANDLE.Init.Mode = SPI_MODE_MASTER;
-  SPI_SD_HANDLE.Init.Direction = SPI_DIRECTION_2LINES;
-  SPI_SD_HANDLE.Init.DataSize = SPI_DATASIZE_8BIT;
-  SPI_SD_HANDLE.Init.CLKPolarity = SPI_POLARITY_LOW;
-  SPI_SD_HANDLE.Init.CLKPhase = SPI_PHASE_1EDGE;
-  SPI_SD_HANDLE.Init.NSS = SPI_NSS_SOFT;
-  SPI_SD_HANDLE.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_256;
-  SPI_SD_HANDLE.Init.FirstBit = SPI_FIRSTBIT_MSB;
-  SPI_SD_HANDLE.Init.TIMode = SPI_TIMODE_DISABLE;
-  SPI_SD_HANDLE.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
-  SPI_SD_HANDLE.Init.CRCPolynomial = 7;
-  SPI_SD_HANDLE.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
-  SPI_SD_HANDLE.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
-
-  if(HAL_SPI_Init(&SPI_SD_HANDLE) != HAL_OK) {
-      Error_Handler();
-  }
-
-  Enable_SPI(&SPI_SD_HANDLE);
-
-  osKernelUnlock();
-}
-
-void SD_SPI_Reconfigure_Fast(void) {
-  osKernelLock();
-
-  SPI_SD_HANDLE.Init.Mode = SPI_MODE_MASTER;
-  SPI_SD_HANDLE.Init.Direction = SPI_DIRECTION_2LINES;
-  SPI_SD_HANDLE.Init.DataSize = SPI_DATASIZE_8BIT;
-  SPI_SD_HANDLE.Init.CLKPolarity = SPI_POLARITY_LOW;
-  SPI_SD_HANDLE.Init.CLKPhase = SPI_PHASE_1EDGE;
-  SPI_SD_HANDLE.Init.NSS = SPI_NSS_SOFT;
-  SPI_SD_HANDLE.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
-  SPI_SD_HANDLE.Init.FirstBit = SPI_FIRSTBIT_MSB;
-  SPI_SD_HANDLE.Init.TIMode = SPI_TIMODE_DISABLE;
-  SPI_SD_HANDLE.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
-  SPI_SD_HANDLE.Init.CRCPolynomial = 7;
-  SPI_SD_HANDLE.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
-  SPI_SD_HANDLE.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
-
-  if(HAL_SPI_Init(&SPI_SD_HANDLE) != HAL_OK) {
-      Error_Handler();
-  }
-
-  Enable_SPI(&SPI_SD_HANDLE);
-
-  osKernelUnlock();
-}
-
-void CC1101_SPI_Reconfigure(void) {
-  osKernelLock();
-
-  SPI_R.Init.Mode = SPI_MODE_MASTER;
-  SPI_R.Init.Direction = SPI_DIRECTION_2LINES;
-  SPI_R.Init.DataSize = SPI_DATASIZE_8BIT;
-  SPI_R.Init.CLKPolarity = SPI_POLARITY_LOW;
-  SPI_R.Init.CLKPhase = SPI_PHASE_1EDGE;
-  SPI_R.Init.NSS = SPI_NSS_SOFT;
-  SPI_R.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64;
-  SPI_R.Init.FirstBit = SPI_FIRSTBIT_MSB;
-  SPI_R.Init.TIMode = SPI_TIMODE_DISABLE;
-  SPI_R.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
-  SPI_R.Init.CRCPolynomial = 7;
-  SPI_R.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
-  SPI_R.Init.NSSPMode = SPI_NSS_PULSE_DISABLE;
-
-  if(HAL_SPI_Init(&SPI_R) != HAL_OK) {
-      Error_Handler();
-  }
-
-  Enable_SPI(&SPI_R);
-
-  osKernelUnlock();
-}
-
-void Enable_SPI(SPI_HandleTypeDef* spi_instance){
-  if((spi_instance->Instance->CR1 & SPI_CR1_SPE) != SPI_CR1_SPE) {
-    __HAL_SPI_ENABLE(spi_instance);
-  }
-}
-
-void SD_SPI_Bus_To_Down_State(){
-  GPIO_InitTypeDef GPIO_InitStruct = {0};
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-
-  GPIO_InitStruct.Pin = GPIO_PIN_2;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
-
-  GPIO_InitStruct.Pin = SPI_D_MOSI_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  HAL_GPIO_Init(SPI_D_MOSI_GPIO_Port, &GPIO_InitStruct);
-
-  GPIO_InitStruct.Pin = SPI_D_SCK_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  HAL_GPIO_Init(SPI_D_SCK_GPIO_Port, &GPIO_InitStruct);
-
-  HAL_GPIO_WritePin(SD_CS_GPIO_Port, SD_CS_Pin, GPIO_PIN_RESET);
-  HAL_GPIO_WritePin(GPIOC, GPIO_PIN_2, GPIO_PIN_RESET);
-  HAL_GPIO_WritePin(SPI_D_MOSI_GPIO_Port, SPI_D_MOSI_Pin, GPIO_PIN_RESET);
-  HAL_GPIO_WritePin(SPI_D_SCK_GPIO_Port, SPI_D_SCK_Pin, GPIO_PIN_RESET);
-}
-
-void SD_SPI_Bus_To_Normal_State(){
-  HAL_GPIO_WritePin(SD_CS_GPIO_Port, SD_CS_Pin, GPIO_PIN_SET);
-  HAL_SPI_MspInit(&SPI_SD_HANDLE);
-}
-/* USER CODE END 1 */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/firmware/targets/f6/Src/stm32wbxx_it.c b/firmware/targets/f6/Src/stm32wbxx_it.c
index 5511cfe5..01fbdc1d 100644
--- a/firmware/targets/f6/Src/stm32wbxx_it.c
+++ b/firmware/targets/f6/Src/stm32wbxx_it.c
@@ -4,7 +4,6 @@
 #include "task.h"
 
 extern PCD_HandleTypeDef hpcd_USB_FS;
-extern ADC_HandleTypeDef hadc1;
 extern COMP_HandleTypeDef hcomp1;
 extern RTC_HandleTypeDef hrtc;
 extern TIM_HandleTypeDef htim1;
@@ -20,10 +19,6 @@ void SysTick_Handler(void) {
     HAL_IncTick();
 }
 
-void ADC1_IRQHandler(void) {
-    HAL_ADC_IRQHandler(&hadc1);
-}
-
 void USB_LP_IRQHandler(void) {
     HAL_PCD_IRQHandler(&hpcd_USB_FS);
 }
diff --git a/firmware/targets/f6/furi-hal/furi-hal-clock.c b/firmware/targets/f6/furi-hal/furi-hal-clock.c
index fa45892f..59637ddb 100644
--- a/firmware/targets/f6/furi-hal/furi-hal-clock.c
+++ b/firmware/targets/f6/furi-hal/furi-hal-clock.c
@@ -96,6 +96,7 @@ void furi_hal_clock_init() {
     LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_DMAMUX1);
     LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_DMA1);
     LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_I2C1);
+    LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_SPI2);
 
     // AHB2
     LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOA);
@@ -104,6 +105,7 @@ void furi_hal_clock_init() {
     LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOD);
     LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOE);
     LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOH);
+    LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_SPI1);
 
     // APB1
     LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_RTCAPB);
diff --git a/firmware/targets/f6/furi-hal/furi-hal-irda.c b/firmware/targets/f6/furi-hal/furi-hal-irda.c
index 902f652f..16e5b8dd 100644
--- a/firmware/targets/f6/furi-hal/furi-hal-irda.c
+++ b/firmware/targets/f6/furi-hal/furi-hal-irda.c
@@ -485,7 +485,7 @@ static void furi_hal_irda_async_tx_free_resources(void) {
     furi_assert((furi_hal_irda_state == IrdaStateIdle) || (furi_hal_irda_state == IrdaStateAsyncTxStopped));
     osStatus_t status;
 
-    hal_gpio_init_ex(&gpio_irda_tx, GpioModeOutputOpenDrain, GpioPullDown, GpioSpeedLow, 0);
+    hal_gpio_init(&gpio_irda_tx, GpioModeOutputOpenDrain, GpioPullDown, GpioSpeedLow);
     furi_hal_interrupt_set_dma_channel_isr(DMA1, LL_DMA_CHANNEL_1, NULL);
     furi_hal_interrupt_set_dma_channel_isr(DMA1, LL_DMA_CHANNEL_2, NULL);
     LL_TIM_DeInit(TIM1);
diff --git a/firmware/targets/f6/furi-hal/furi-hal-rfid.c b/firmware/targets/f6/furi-hal/furi-hal-rfid.c
index ac556f0b..514e5f34 100644
--- a/firmware/targets/f6/furi-hal/furi-hal-rfid.c
+++ b/firmware/targets/f6/furi-hal/furi-hal-rfid.c
@@ -27,7 +27,7 @@ void furi_hal_rfid_pins_emulate() {
 
     // pull pin to timer out
     hal_gpio_init_ex(
-        &gpio_rfid_pull, GpioModeAltFunctionPushPull, GpioSpeedLow, GpioPullNo, GpioAltFn1TIM2);
+        &gpio_rfid_pull, GpioModeAltFunctionPushPull, GpioPullNo, GpioSpeedLow, GpioAltFn1TIM2);
 
     // pull rfid antenna from carrier side
     hal_gpio_init(&gpio_rfid_carrier_out, GpioModeOutputPushPull, GpioSpeedLow, GpioPullNo);
@@ -47,8 +47,8 @@ void furi_hal_rfid_pins_read() {
     hal_gpio_init_ex(
         &gpio_rfid_carrier_out,
         GpioModeAltFunctionPushPull,
-        GpioSpeedLow,
         GpioPullNo,
+        GpioSpeedLow,
         GpioAltFn1TIM1);
 
     // comparator in
diff --git a/firmware/targets/f6/furi-hal/furi-hal-spi-config.c b/firmware/targets/f6/furi-hal/furi-hal-spi-config.c
index 2212076a..315d82a2 100644
--- a/firmware/targets/f6/furi-hal/furi-hal-spi-config.c
+++ b/firmware/targets/f6/furi-hal/furi-hal-spi-config.c
@@ -1,100 +1,85 @@
 #include <furi-hal-spi-config.h>
 #include <furi-hal-resources.h>
 
-extern SPI_HandleTypeDef SPI_R;
-extern SPI_HandleTypeDef SPI_D;
+#define SPI_R SPI1
+#define SPI_D SPI2
 
-const SPI_InitTypeDef furi_hal_spi_config_nfc = {
-    .Mode = SPI_MODE_MASTER,
-    .Direction = SPI_DIRECTION_2LINES,
-    .DataSize = SPI_DATASIZE_8BIT,
-    .CLKPolarity = SPI_POLARITY_LOW,
-    .CLKPhase = SPI_PHASE_2EDGE,
-    .NSS = SPI_NSS_SOFT,
-    .BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8,
-    .FirstBit = SPI_FIRSTBIT_MSB,
-    .TIMode = SPI_TIMODE_DISABLE,
-    .CRCCalculation = SPI_CRCCALCULATION_DISABLE,
-    .CRCPolynomial = 7,
-    .CRCLength = SPI_CRC_LENGTH_DATASIZE,
-    .NSSPMode = SPI_NSS_PULSE_DISABLE,
+const LL_SPI_InitTypeDef furi_hal_spi_config_nfc = {
+    .Mode = LL_SPI_MODE_MASTER,
+    .TransferDirection = LL_SPI_FULL_DUPLEX,
+    .DataWidth = LL_SPI_DATAWIDTH_8BIT,
+    .ClockPolarity = LL_SPI_POLARITY_LOW,
+    .ClockPhase = LL_SPI_PHASE_2EDGE,
+    .NSS = LL_SPI_NSS_SOFT,
+    .BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV8,
+    .BitOrder = LL_SPI_MSB_FIRST,
+    .CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE,
+    .CRCPoly = 7,
 };
 
-const SPI_InitTypeDef furi_hal_spi_config_subghz = {
-    .Mode = SPI_MODE_MASTER,
-    .Direction = SPI_DIRECTION_2LINES,
-    .DataSize = SPI_DATASIZE_8BIT,
-    .CLKPolarity = SPI_POLARITY_LOW,
-    .CLKPhase = SPI_PHASE_1EDGE,
-    .NSS = SPI_NSS_SOFT,
-    .BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8,
-    .FirstBit = SPI_FIRSTBIT_MSB,
-    .TIMode = SPI_TIMODE_DISABLE,
-    .CRCCalculation = SPI_CRCCALCULATION_DISABLE,
-    .CRCPolynomial = 7,
-    .CRCLength = SPI_CRC_LENGTH_DATASIZE,
-    .NSSPMode = SPI_NSS_PULSE_DISABLE,
+const LL_SPI_InitTypeDef furi_hal_spi_config_subghz = {
+    .Mode = LL_SPI_MODE_MASTER,
+    .TransferDirection = LL_SPI_FULL_DUPLEX,
+    .DataWidth = LL_SPI_DATAWIDTH_8BIT,
+    .ClockPolarity = LL_SPI_POLARITY_LOW,
+    .ClockPhase = LL_SPI_PHASE_1EDGE,
+    .NSS = LL_SPI_NSS_SOFT,
+    .BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV8,
+    .BitOrder = LL_SPI_MSB_FIRST,
+    .CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE,
+    .CRCPoly = 7,
 };
 
-const SPI_InitTypeDef furi_hal_spi_config_display = {
-    .Mode = SPI_MODE_MASTER,
-    .Direction = SPI_DIRECTION_2LINES,
-    .DataSize = SPI_DATASIZE_8BIT,
-    .CLKPolarity = SPI_POLARITY_LOW,
-    .CLKPhase = SPI_PHASE_1EDGE,
-    .NSS = SPI_NSS_SOFT,
-    .BaudRatePrescaler = SPI_BAUDRATEPRESCALER_16,
-    .FirstBit = SPI_FIRSTBIT_MSB,
-    .TIMode = SPI_TIMODE_DISABLE,
-    .CRCCalculation = SPI_CRCCALCULATION_DISABLE,
-    .CRCPolynomial = 7,
-    .CRCLength = SPI_CRC_LENGTH_DATASIZE,
-    .NSSPMode = SPI_NSS_PULSE_ENABLE,
+const LL_SPI_InitTypeDef furi_hal_spi_config_display = {
+    .Mode = LL_SPI_MODE_MASTER,
+    .TransferDirection = LL_SPI_FULL_DUPLEX,
+    .DataWidth = LL_SPI_DATAWIDTH_8BIT,
+    .ClockPolarity = LL_SPI_POLARITY_LOW,
+    .ClockPhase = LL_SPI_PHASE_1EDGE,
+    .NSS = LL_SPI_NSS_SOFT,
+    .BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV16,
+    .BitOrder = LL_SPI_MSB_FIRST,
+    .CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE,
+    .CRCPoly = 7,
 };
 
 /**
  * SD Card in fast mode (after init)
  */
-const SPI_InitTypeDef furi_hal_spi_config_sd_fast = {
-    .Mode = SPI_MODE_MASTER,
-    .Direction = SPI_DIRECTION_2LINES,
-    .DataSize = SPI_DATASIZE_8BIT,
-    .CLKPolarity = SPI_POLARITY_LOW,
-    .CLKPhase = SPI_PHASE_1EDGE,
-    .NSS = SPI_NSS_SOFT,
-    .BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2,
-    .FirstBit = SPI_FIRSTBIT_MSB,
-    .TIMode = SPI_TIMODE_DISABLE,
-    .CRCCalculation = SPI_CRCCALCULATION_DISABLE,
-    .CRCPolynomial = 7,
-    .CRCLength = SPI_CRC_LENGTH_DATASIZE,
-    .NSSPMode = SPI_NSS_PULSE_ENABLE,
+const LL_SPI_InitTypeDef furi_hal_spi_config_sd_fast = {
+    .Mode = LL_SPI_MODE_MASTER,
+    .TransferDirection = LL_SPI_FULL_DUPLEX,
+    .DataWidth = LL_SPI_DATAWIDTH_8BIT,
+    .ClockPolarity = LL_SPI_POLARITY_LOW,
+    .ClockPhase = LL_SPI_PHASE_1EDGE,
+    .NSS = LL_SPI_NSS_SOFT,
+    .BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV2,
+    .BitOrder = LL_SPI_MSB_FIRST,
+    .CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE,
+    .CRCPoly = 7,
 };
 
 /**
  * SD Card in slow mode (before init)
  */
-const SPI_InitTypeDef furi_hal_spi_config_sd_slow = {
-    .Mode = SPI_MODE_MASTER,
-    .Direction = SPI_DIRECTION_2LINES,
-    .DataSize = SPI_DATASIZE_8BIT,
-    .CLKPolarity = SPI_POLARITY_LOW,
-    .CLKPhase = SPI_PHASE_1EDGE,
-    .NSS = SPI_NSS_SOFT,
-    .BaudRatePrescaler = SPI_BAUDRATEPRESCALER_32,
-    .FirstBit = SPI_FIRSTBIT_MSB,
-    .TIMode = SPI_TIMODE_DISABLE,
-    .CRCCalculation = SPI_CRCCALCULATION_DISABLE,
-    .CRCPolynomial = 7,
-    .CRCLength = SPI_CRC_LENGTH_DATASIZE,
-    .NSSPMode = SPI_NSS_PULSE_ENABLE,
+const LL_SPI_InitTypeDef furi_hal_spi_config_sd_slow = {
+    .Mode = LL_SPI_MODE_MASTER,
+    .TransferDirection = LL_SPI_FULL_DUPLEX,
+    .DataWidth = LL_SPI_DATAWIDTH_8BIT,
+    .ClockPolarity = LL_SPI_POLARITY_LOW,
+    .ClockPhase = LL_SPI_PHASE_1EDGE,
+    .NSS = LL_SPI_NSS_SOFT,
+    .BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV32,
+    .BitOrder = LL_SPI_MSB_FIRST,
+    .CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE,
+    .CRCPoly = 7,
 };
 
 osMutexId_t spi_mutex_d = NULL;
 osMutexId_t spi_mutex_r = NULL;
 
 const FuriHalSpiBus spi_r = {
-    .spi=&SPI_R,
+    .spi=SPI_R,
     .mutex=&spi_mutex_r,
     .miso=&gpio_spi_r_miso,
     .mosi=&gpio_spi_r_mosi,
@@ -102,7 +87,7 @@ const FuriHalSpiBus spi_r = {
 };
 
 const FuriHalSpiBus spi_d = {
-    .spi=&SPI_D,
+    .spi=SPI_D,
     .mutex=&spi_mutex_d,
     .miso=&gpio_spi_d_miso,
     .mosi=&gpio_spi_d_mosi,
diff --git a/firmware/targets/f6/furi-hal/furi-hal-spi-config.h b/firmware/targets/f6/furi-hal/furi-hal-spi-config.h
index 1ea641f1..3398474a 100644
--- a/firmware/targets/f6/furi-hal/furi-hal-spi-config.h
+++ b/firmware/targets/f6/furi-hal/furi-hal-spi-config.h
@@ -1,23 +1,24 @@
 #pragma once
 
 #include <furi-hal-gpio.h>
+#include <stm32wbxx_ll_spi.h>
 #include <cmsis_os2.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-extern const SPI_InitTypeDef furi_hal_spi_config_nfc;
-extern const SPI_InitTypeDef furi_hal_spi_config_subghz;
-extern const SPI_InitTypeDef furi_hal_spi_config_display;
-extern const SPI_InitTypeDef furi_hal_spi_config_sd_fast;
-extern const SPI_InitTypeDef furi_hal_spi_config_sd_slow;
+extern const LL_SPI_InitTypeDef furi_hal_spi_config_nfc;
+extern const LL_SPI_InitTypeDef furi_hal_spi_config_subghz;
+extern const LL_SPI_InitTypeDef furi_hal_spi_config_display;
+extern const LL_SPI_InitTypeDef furi_hal_spi_config_sd_fast;
+extern const LL_SPI_InitTypeDef furi_hal_spi_config_sd_slow;
 
 /** FURI HAL SPI BUS handler
  * Structure content may change at some point
  */
 typedef struct {
-    const SPI_HandleTypeDef* spi;
+    const SPI_TypeDef* spi;
     const osMutexId_t* mutex;
     const GpioPin* miso;
     const GpioPin* mosi;
@@ -29,7 +30,7 @@ typedef struct {
  */
 typedef struct {
     const FuriHalSpiBus* bus;
-    const SPI_InitTypeDef* config;
+    const LL_SPI_InitTypeDef* config;
     const GpioPin* chip_select;
 } FuriHalSpiDevice;
 
@@ -57,11 +58,6 @@ extern const FuriHalSpiBus spi_d;
 /** Furi Hal Spi devices */
 extern const FuriHalSpiDevice furi_hal_spi_devices[FuriHalSpiDeviceIdMax];
 
-typedef struct {
-    const FuriHalSpiBus* bus;
-    const SPI_InitTypeDef config;
-} SPIDevice;
-
 #ifdef __cplusplus
 }
 #endif
\ No newline at end of file
diff --git a/firmware/targets/f6/furi-hal/furi-hal-spi.c b/firmware/targets/f6/furi-hal/furi-hal-spi.c
index 824200f8..c925abee 100644
--- a/firmware/targets/f6/furi-hal/furi-hal-spi.c
+++ b/firmware/targets/f6/furi-hal/furi-hal-spi.c
@@ -1,12 +1,13 @@
 #include "furi-hal-spi.h"
-#include <furi-hal-resources.h>
+#include "furi-hal-resources.h"
+
 #include <stdbool.h>
 #include <string.h>
-#include <spi.h>
 #include <furi.h>
 
-
-extern void Enable_SPI(SPI_HandleTypeDef* spi);
+#include <stm32wbxx_ll_spi.h>
+#include <stm32wbxx_ll_utils.h>
+#include <stm32wbxx_ll_cortex.h>
 
 void furi_hal_spi_init() {
     // Spi structure is const, but mutex is not
@@ -15,6 +16,7 @@ void furi_hal_spi_init() {
     *(osMutexId_t*)spi_d.mutex = osMutexNew(NULL);
     // 
     for (size_t i=0; i<FuriHalSpiDeviceIdMax; ++i) {
+        hal_gpio_write(furi_hal_spi_devices[i].chip_select, true);
         hal_gpio_init(
             furi_hal_spi_devices[i].chip_select,
             GpioModeOutputPushPull,
@@ -22,41 +24,43 @@ void furi_hal_spi_init() {
             GpioSpeedVeryHigh
         );
     }
+
+    hal_gpio_init_ex(&gpio_spi_r_miso, GpioModeAltFunctionPushPull, GpioPullNo, GpioSpeedVeryHigh, GpioAltFn5SPI1);
+    hal_gpio_init_ex(&gpio_spi_r_mosi, GpioModeAltFunctionPushPull, GpioPullNo, GpioSpeedVeryHigh, GpioAltFn5SPI1);
+    hal_gpio_init_ex(&gpio_spi_r_sck, GpioModeAltFunctionPushPull, GpioPullNo, GpioSpeedVeryHigh, GpioAltFn5SPI1);
+
+    hal_gpio_init_ex(&gpio_spi_d_miso, GpioModeAltFunctionPushPull, GpioPullUp, GpioSpeedVeryHigh, GpioAltFn5SPI2);
+    hal_gpio_init_ex(&gpio_spi_d_mosi, GpioModeAltFunctionPushPull, GpioPullUp, GpioSpeedVeryHigh, GpioAltFn5SPI2);
+    hal_gpio_init_ex(&gpio_spi_d_sck, GpioModeAltFunctionPushPull, GpioPullUp, GpioSpeedVeryHigh, GpioAltFn5SPI2);
+
     FURI_LOG_I("FuriHalSpi", "Init OK");
 }
 
 void furi_hal_spi_bus_lock(const FuriHalSpiBus* bus) {
     furi_assert(bus);
-    if (bus->mutex) {
-        osMutexAcquire(*bus->mutex, osWaitForever);
-    }
+    furi_check(osMutexAcquire(*bus->mutex, osWaitForever) == osOK);
 }
 
 void furi_hal_spi_bus_unlock(const FuriHalSpiBus* bus) {
     furi_assert(bus);
-    if (bus->mutex) {
-        osMutexRelease(*bus->mutex);
-    }
+    furi_check(osMutexRelease(*bus->mutex) == osOK);
 }
 
-void furi_hal_spi_bus_configure(const FuriHalSpiBus* bus, const SPI_InitTypeDef* config) {
+void furi_hal_spi_bus_configure(const FuriHalSpiBus* bus, const LL_SPI_InitTypeDef* config) {
     furi_assert(bus);
 
-    if(memcmp(&bus->spi->Init, config, sizeof(SPI_InitTypeDef))) {
-        memcpy((SPI_InitTypeDef*)&bus->spi->Init, config, sizeof(SPI_InitTypeDef));
-        if(HAL_SPI_Init((SPI_HandleTypeDef*)bus->spi) != HAL_OK) {
-            Error_Handler();
-        }
-        Enable_SPI((SPI_HandleTypeDef*)bus->spi);
-    }
+    LL_SPI_DeInit((SPI_TypeDef*)bus->spi);
+    LL_SPI_Init((SPI_TypeDef*)bus->spi, (LL_SPI_InitTypeDef*)config);
+    LL_SPI_SetRxFIFOThreshold((SPI_TypeDef*)bus->spi, LL_SPI_RX_FIFO_TH_QUARTER);
+    LL_SPI_Enable((SPI_TypeDef*)bus->spi);
 }
 
-void furi_hal_spi_bus_reset(const FuriHalSpiBus* bus) {
-    furi_assert(bus);
-
-    HAL_SPI_DeInit((SPI_HandleTypeDef*)bus->spi);
-    HAL_SPI_Init((SPI_HandleTypeDef*)bus->spi);
-    Enable_SPI((SPI_HandleTypeDef*)bus->spi);
+void furi_hal_spi_bus_end_txrx(const FuriHalSpiBus* bus, uint32_t timeout) {
+    while(LL_SPI_GetTxFIFOLevel((SPI_TypeDef *)bus->spi) != LL_SPI_TX_FIFO_EMPTY);
+    while(LL_SPI_IsActiveFlag_BSY((SPI_TypeDef *)bus->spi));
+    while(LL_SPI_GetRxFIFOLevel((SPI_TypeDef *)bus->spi) != LL_SPI_RX_FIFO_EMPTY) {
+        LL_SPI_ReceiveData8((SPI_TypeDef *)bus->spi);
+    }
 }
 
 bool furi_hal_spi_bus_rx(const FuriHalSpiBus* bus, uint8_t* buffer, size_t size, uint32_t timeout) {
@@ -64,19 +68,27 @@ bool furi_hal_spi_bus_rx(const FuriHalSpiBus* bus, uint8_t* buffer, size_t size,
     furi_assert(buffer);
     furi_assert(size > 0);
 
-    HAL_StatusTypeDef ret = HAL_SPI_Receive((SPI_HandleTypeDef *)bus->spi, buffer, size, HAL_MAX_DELAY);
-
-    return ret == HAL_OK;
+    return furi_hal_spi_bus_trx(bus, buffer, buffer, size, timeout);
 }
 
 bool furi_hal_spi_bus_tx(const FuriHalSpiBus* bus, uint8_t* buffer, size_t size, uint32_t timeout) {
     furi_assert(bus);
     furi_assert(buffer);
     furi_assert(size > 0);
+    bool ret = true;
 
-    HAL_StatusTypeDef ret = HAL_SPI_Transmit((SPI_HandleTypeDef *)bus->spi, buffer, size, HAL_MAX_DELAY);
+    while(size > 0) {
+        if (LL_SPI_IsActiveFlag_TXE((SPI_TypeDef *)bus->spi)) {
+            LL_SPI_TransmitData8((SPI_TypeDef *)bus->spi, *buffer);
+            buffer++;
+            size--;
+        }
+    }
 
-    return ret == HAL_OK;
+    furi_hal_spi_bus_end_txrx(bus, timeout);
+    LL_SPI_ClearFlag_OVR((SPI_TypeDef *)bus->spi);
+
+    return ret;
 }
 
 bool furi_hal_spi_bus_trx(const FuriHalSpiBus* bus, uint8_t* tx_buffer, uint8_t* rx_buffer, size_t size, uint32_t timeout) {
@@ -85,9 +97,36 @@ bool furi_hal_spi_bus_trx(const FuriHalSpiBus* bus, uint8_t* tx_buffer, uint8_t*
     furi_assert(rx_buffer);
     furi_assert(size > 0);
 
-    HAL_StatusTypeDef ret = HAL_SPI_TransmitReceive((SPI_HandleTypeDef *)bus->spi, tx_buffer, rx_buffer, size, HAL_MAX_DELAY);
+    bool ret = true;
+    size_t tx_size = size;
+    bool tx_allowed = true;
 
-    return ret == HAL_OK;
+    while(size > 0) {
+        if(tx_size > 0 && LL_SPI_IsActiveFlag_TXE((SPI_TypeDef *)bus->spi) && tx_allowed) {
+            LL_SPI_TransmitData8((SPI_TypeDef *)bus->spi, *tx_buffer);
+            tx_buffer++;
+            tx_size--;
+            tx_allowed = false;
+        }
+        
+        if(LL_SPI_IsActiveFlag_RXNE((SPI_TypeDef *)bus->spi)) {
+            *rx_buffer = LL_SPI_ReceiveData8((SPI_TypeDef *)bus->spi);
+            rx_buffer++;
+            size--;
+            tx_allowed = true;
+        }
+    }
+
+    furi_hal_spi_bus_end_txrx(bus, timeout);
+
+    return ret;
+}
+
+void furi_hal_spi_device_configure(const FuriHalSpiDevice* device) {
+    furi_assert(device);
+    furi_assert(device->config);
+
+    furi_hal_spi_bus_configure(device->bus, device->config);
 }
 
 const FuriHalSpiDevice* furi_hal_spi_device_get(FuriHalSpiDeviceId device_id) {
@@ -96,14 +135,7 @@ const FuriHalSpiDevice* furi_hal_spi_device_get(FuriHalSpiDeviceId device_id) {
     const FuriHalSpiDevice* device = &furi_hal_spi_devices[device_id];
     assert(device);
     furi_hal_spi_bus_lock(device->bus);
-
-    if (device->config) {
-        memcpy((SPI_InitTypeDef*)&device->bus->spi->Init, device->config, sizeof(SPI_InitTypeDef));
-        if(HAL_SPI_Init((SPI_HandleTypeDef *)device->bus->spi) != HAL_OK) {
-            Error_Handler();
-        }
-        Enable_SPI((SPI_HandleTypeDef *)device->bus->spi);
-    }
+    furi_hal_spi_device_configure(device);
 
     return device;
 }
@@ -121,7 +153,7 @@ bool furi_hal_spi_device_rx(const FuriHalSpiDevice* device, uint8_t* buffer, siz
         hal_gpio_write(device->chip_select, false);
     }
 
-    bool ret = furi_hal_spi_bus_rx(device->bus, buffer, size, HAL_MAX_DELAY);
+    bool ret = furi_hal_spi_bus_rx(device->bus, buffer, size, timeout);
 
     if (device->chip_select) {
         hal_gpio_write(device->chip_select, true);
@@ -139,7 +171,7 @@ bool furi_hal_spi_device_tx(const FuriHalSpiDevice* device, uint8_t* buffer, siz
         hal_gpio_write(device->chip_select, false);
     }
 
-    bool ret = furi_hal_spi_bus_tx(device->bus, buffer, size, HAL_MAX_DELAY);
+    bool ret = furi_hal_spi_bus_tx(device->bus, buffer, size, timeout);
 
     if (device->chip_select) {
         hal_gpio_write(device->chip_select, true);
@@ -158,7 +190,7 @@ bool furi_hal_spi_device_trx(const FuriHalSpiDevice* device, uint8_t* tx_buffer,
         hal_gpio_write(device->chip_select, false);
     }
 
-    bool ret = furi_hal_spi_bus_trx(device->bus, tx_buffer, rx_buffer, size, HAL_MAX_DELAY);
+    bool ret = furi_hal_spi_bus_trx(device->bus, tx_buffer, rx_buffer, size, timeout);
 
     if (device->chip_select) {
         hal_gpio_write(device->chip_select, true);
diff --git a/firmware/targets/f6/furi-hal/furi-hal-spi.h b/firmware/targets/f6/furi-hal/furi-hal-spi.h
index 4447614b..638e713a 100644
--- a/firmware/targets/f6/furi-hal/furi-hal-spi.h
+++ b/firmware/targets/f6/furi-hal/furi-hal-spi.h
@@ -30,13 +30,7 @@ void furi_hal_spi_bus_unlock(const FuriHalSpiBus* bus);
  * @param bus - spi bus handler
  * @param config - spi configuration structure
  */
-void furi_hal_spi_bus_configure(const FuriHalSpiBus* bus, const SPI_InitTypeDef* config);
-
-/**
- * Reset SPI bus
- * @param bus - spi bus handler
- */
-void furi_hal_spi_bus_reset(const FuriHalSpiBus* bus);
+void furi_hal_spi_bus_configure(const FuriHalSpiBus* bus, const LL_SPI_InitTypeDef* config);
 
 /** SPI Receive
  * @param bus - spi bus handler
@@ -65,6 +59,11 @@ bool furi_hal_spi_bus_trx(const FuriHalSpiBus* bus, uint8_t* tx_buffer, uint8_t*
 
 /* Device Level API */
 
+/** Reconfigure SPI bus for device
+ * @param device - device description
+ */
+void furi_hal_spi_device_configure(const FuriHalSpiDevice* device);
+
 /** Get Device handle
  * And lock access to the corresponding SPI BUS
  * @param device_id - device identifier
@@ -104,16 +103,6 @@ bool furi_hal_spi_device_tx(const FuriHalSpiDevice* device, uint8_t* buffer, siz
 bool furi_hal_spi_device_trx(const FuriHalSpiDevice* device, uint8_t* tx_buffer, uint8_t* rx_buffer, size_t size, uint32_t timeout);
 
 
-/**
- * Lock SPI device bus and apply config if needed
- */
-void furi_hal_spi_lock_device(const SPIDevice* device);
-
-/**
- * Unlock SPI device bus
- */
-void furi_hal_spi_unlock_device(const SPIDevice* device);
-
 #ifdef __cplusplus
 }
 #endif
\ No newline at end of file
diff --git a/firmware/targets/f6/furi-hal/furi-hal.c b/firmware/targets/f6/furi-hal/furi-hal.c
index 31564cbd..3dc94a50 100644
--- a/firmware/targets/f6/furi-hal/furi-hal.c
+++ b/firmware/targets/f6/furi-hal/furi-hal.c
@@ -1,14 +1,11 @@
 #include <furi-hal.h>
 
-#include <adc.h>
 #include <aes.h>
 #include <comp.h>
-#include <crc.h>
 #include <pka.h>
 #include <rf.h>
 #include <rng.h>
 #include <rtc.h>
-#include <spi.h>
 #include <tim.h>
 #include <usb_device.h>
 #include <gpio.h>
@@ -26,14 +23,7 @@ void furi_hal_init() {
     FURI_LOG_I("HAL", "RTC OK");
     furi_hal_boot_init();
     furi_hal_version_init();
-    
-    MX_ADC1_Init();
-    FURI_LOG_I("HAL", "ADC1 OK");
 
-    MX_SPI1_Init();
-    FURI_LOG_I("HAL", "SPI1 OK");
-    MX_SPI2_Init();
-    FURI_LOG_I("HAL", "SPI2 OK");
     furi_hal_spi_init();
 
     MX_TIM1_Init();
@@ -54,8 +44,6 @@ void furi_hal_init() {
     FURI_LOG_I("HAL", "AES1 OK");
     MX_AES2_Init();
     FURI_LOG_I("HAL", "AES2 OK");
-    MX_CRC_Init();
-    FURI_LOG_I("HAL", "CRC OK");
 
     // VCP + USB
     furi_hal_vcp_init();
diff --git a/firmware/targets/f6/target.mk b/firmware/targets/f6/target.mk
index 484153ef..f26d768d 100644
--- a/firmware/targets/f6/target.mk
+++ b/firmware/targets/f6/target.mk
@@ -44,13 +44,9 @@ FURI_HAL_DIR = $(TARGET_DIR)
 CUBE_DIR		= ../lib/STM32CubeWB
 C_SOURCES		+= \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal.c \
-	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_adc.c \
-	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_adc_ex.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_comp.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_cortex.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_cryp.c \
-	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_crc.c \
-	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_crc_ex.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_exti.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_flash_ex.c \
@@ -67,20 +63,19 @@ C_SOURCES		+= \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rng.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rtc.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rtc_ex.c \
-	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_spi.c \
-	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_spi_ex.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim_ex.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_adc.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_dma.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_gpio.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_i2c.c \
-	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_rcc.c \
-	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_tim.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_lptim.c \
+	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_rcc.c \
+	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_spi.c \
+	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_tim.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_usart.c \
-	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_utils.c \
 	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_usb.c \
+	$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_utils.c \
 	$(CUBE_DIR)/Middlewares/Third_Party/FreeRTOS/Source/croutine.c \
 	$(CUBE_DIR)/Middlewares/Third_Party/FreeRTOS/Source/event_groups.c \
 	$(CUBE_DIR)/Middlewares/Third_Party/FreeRTOS/Source/list.c \
diff --git a/lib/ST25RFAL002/platform.c b/lib/ST25RFAL002/platform.c
index c3d7df9c..131cd98e 100644
--- a/lib/ST25RFAL002/platform.c
+++ b/lib/ST25RFAL002/platform.c
@@ -68,10 +68,12 @@ HAL_StatusTypeDef platformSpiTxRx(const uint8_t *txBuf, uint8_t *rxBuf, uint16_t
 }
 
 void platformProtectST25RComm() {
+    furi_assert(platform_st25r3916 == NULL);
     platform_st25r3916 = (FuriHalSpiDevice*)furi_hal_spi_device_get(FuriHalSpiDeviceIdNfc);
 }
 
 void platformUnprotectST25RComm() {
     furi_assert(platform_st25r3916);
     furi_hal_spi_device_return(platform_st25r3916);
+    platform_st25r3916 = NULL;
 }
diff --git a/lib/ST25RFAL002/platform.h b/lib/ST25RFAL002/platform.h
index 0acc4011..9629d7ed 100644
--- a/lib/ST25RFAL002/platform.h
+++ b/lib/ST25RFAL002/platform.h
@@ -8,7 +8,6 @@
 #include <gpio.h>
 #include "timer.h"
 #include "math.h"
-#include "spi.h"
 #include "main.h"
 #include <furi-hal-gpio.h>
 #include <furi-hal-light.h>