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[FL-1558] Technical Debt: console, bootloader, targets, stdglue, etc... (#590)

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* ApiHal: console abstraction, change uart baud rate to 230400. Bootloader: drop F5. Furi: prevent thread local output to serial console in stdglue.
* ApiHal: take control over system initialization, reorder some subsystems in a hope of fixing USB issues.
* Main: cleanup dead code. ISR: take care of HSECSS by our self. USB: leave clock configuration alone.
* F6 cube: switch RCC to LL.
* Cli: rollback return behavior.
This commit is contained in:
あく
2021-07-20 20:14:42 +03:00
committed by GitHub
parent 0dc4081b85
commit f25d000d53
36 changed files with 988 additions and 1757 deletions
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137
bootloader/targets/f5/api-hal/api-hal-i2c.c
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@@ -1,137 +0,0 @@
#include <api-hal-i2c.h>
#include <stm32wbxx_ll_bus.h>
#include <stm32wbxx_ll_i2c.h>
#include <stm32wbxx_ll_rcc.h>
#include <stm32wbxx_ll_gpio.h>
#include <stm32wbxx_ll_cortex.h>
void api_hal_i2c_init() {
LL_I2C_InitTypeDef I2C_InitStruct = {0};
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
LL_RCC_SetI2CClockSource(LL_RCC_I2C1_CLKSOURCE_PCLK1);
LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOA);
GPIO_InitStruct.Pin = POWER_I2C_SCL_Pin | POWER_I2C_SDA_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_4;
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_I2C1);
I2C_InitStruct.PeripheralMode = LL_I2C_MODE_I2C;
I2C_InitStruct.Timing = POWER_I2C_TIMINGS;
I2C_InitStruct.AnalogFilter = LL_I2C_ANALOGFILTER_ENABLE;
I2C_InitStruct.DigitalFilter = 0;
I2C_InitStruct.OwnAddress1 = 0;
I2C_InitStruct.TypeAcknowledge = LL_I2C_ACK;
I2C_InitStruct.OwnAddrSize = LL_I2C_OWNADDRESS1_7BIT;
LL_I2C_Init(I2C1, &I2C_InitStruct);
LL_I2C_EnableAutoEndMode(I2C1);
LL_I2C_SetOwnAddress2(I2C1, 0, LL_I2C_OWNADDRESS2_NOMASK);
LL_I2C_DisableOwnAddress2(I2C1);
LL_I2C_DisableGeneralCall(I2C1);
LL_I2C_EnableClockStretching(I2C1);
}
bool api_hal_i2c_tx(
I2C_TypeDef* instance,
uint8_t address,
const uint8_t* data,
uint8_t size,
uint32_t timeout) {
uint32_t time_left = timeout;
bool ret = true;
while(LL_I2C_IsActiveFlag_BUSY(instance))
;
LL_I2C_HandleTransfer(
instance,
address,
LL_I2C_ADDRSLAVE_7BIT,
size,
LL_I2C_MODE_AUTOEND,
LL_I2C_GENERATE_START_WRITE);
while(!LL_I2C_IsActiveFlag_STOP(instance) || size > 0) {
if(LL_I2C_IsActiveFlag_TXIS(instance)) {
LL_I2C_TransmitData8(instance, (*data));
data++;
size--;
time_left = timeout;
}
if(LL_SYSTICK_IsActiveCounterFlag()) {
if(--time_left == 0) {
ret = false;
break;
}
}
}
LL_I2C_ClearFlag_STOP(instance);
return ret;
}
bool api_hal_i2c_rx(
I2C_TypeDef* instance,
uint8_t address,
uint8_t* data,
uint8_t size,
uint32_t timeout) {
uint32_t time_left = timeout;
bool ret = true;
while(LL_I2C_IsActiveFlag_BUSY(instance))
;
LL_I2C_HandleTransfer(
instance,
address,
LL_I2C_ADDRSLAVE_7BIT,
size,
LL_I2C_MODE_AUTOEND,
LL_I2C_GENERATE_START_READ);
while(!LL_I2C_IsActiveFlag_STOP(instance) || size > 0) {
if(LL_I2C_IsActiveFlag_RXNE(instance)) {
*data = LL_I2C_ReceiveData8(instance);
data++;
size--;
time_left = timeout;
}
if(LL_SYSTICK_IsActiveCounterFlag()) {
if(--time_left == 0) {
ret = false;
break;
}
}
}
LL_I2C_ClearFlag_STOP(instance);
return ret;
}
bool api_hal_i2c_trx(
I2C_TypeDef* instance,
uint8_t address,
const uint8_t* tx_data,
uint8_t tx_size,
uint8_t* rx_data,
uint8_t rx_size,
uint32_t timeout) {
if(api_hal_i2c_tx(instance, address, tx_data, tx_size, timeout) &&
api_hal_i2c_rx(instance, address, rx_data, rx_size, timeout)) {
return true;
} else {
return false;
}
}

43
bootloader/targets/f5/api-hal/api-hal-i2c.h
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@@ -1,43 +0,0 @@
#pragma once
#include <stdbool.h>
#include <stdint.h>
#include <api-hal-resources.h>
#ifdef __cplusplus
extern "C" {
#endif
void api_hal_i2c_init();
bool api_hal_i2c_tx(
I2C_TypeDef* instance,
const uint8_t address,
const uint8_t* data,
const uint8_t size,
uint32_t timeout);
bool api_hal_i2c_rx(
I2C_TypeDef* instance,
const uint8_t address,
uint8_t* data,
const uint8_t size,
uint32_t timeout);
bool api_hal_i2c_trx(
I2C_TypeDef* instance,
const uint8_t address,
const uint8_t* tx_data,
const uint8_t tx_size,
uint8_t* rx_data,
const uint8_t rx_size,
uint32_t timeout);
#define with_api_hal_i2c(type, pointer, function_body) \
{ \
*pointer = ({ type __fn__ function_body __fn__; })(); \
}
#ifdef __cplusplus
}
#endif

43
bootloader/targets/f5/api-hal/api-hal-light.c
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@@ -1,43 +0,0 @@
#include <api-hal-light.h>
#include <lp5562.h>
#define LED_CURRENT_RED 50
#define LED_CURRENT_GREEN 50
#define LED_CURRENT_BLUE 50
#define LED_CURRENT_WHITE 150
void api_hal_light_init() {
lp5562_reset();
lp5562_set_channel_current(LP5562ChannelRed, LED_CURRENT_RED);
lp5562_set_channel_current(LP5562ChannelGreen, LED_CURRENT_GREEN);
lp5562_set_channel_current(LP5562ChannelBlue, LED_CURRENT_BLUE);
lp5562_set_channel_current(LP5562ChannelWhite, LED_CURRENT_WHITE);
lp5562_set_channel_value(LP5562ChannelRed, 0x00);
lp5562_set_channel_value(LP5562ChannelGreen, 0x00);
lp5562_set_channel_value(LP5562ChannelBlue, 0x00);
lp5562_set_channel_value(LP5562ChannelWhite, 0x00);
lp5562_enable();
lp5562_configure();
}
void api_hal_light_set(Light light, uint8_t value) {
switch(light) {
case LightRed:
lp5562_set_channel_value(LP5562ChannelRed, value);
break;
case LightGreen:
lp5562_set_channel_value(LP5562ChannelGreen, value);
break;
case LightBlue:
lp5562_set_channel_value(LP5562ChannelBlue, value);
break;
case LightBacklight:
lp5562_set_channel_value(LP5562ChannelWhite, value);
break;
default:
break;
}
}

17
bootloader/targets/f5/api-hal/api-hal-light.h
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@@ -1,17 +0,0 @@
#pragma once
#include <stdbool.h>
#include <stdint.h>
#include <api-hal-resources.h>
#ifdef __cplusplus
extern "C" {
#endif
void api_hal_light_init();
void api_hal_light_set(Light light, uint8_t value);
#ifdef __cplusplus
}
#endif

42
bootloader/targets/f5/api-hal/api-hal-resources.h
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@@ -1,42 +0,0 @@
#pragma once
#include <stm32wbxx.h>
#include <stm32wbxx_ll_gpio.h>
#ifdef __cplusplus
extern "C" {
#endif
#define POWER_I2C_SCL_Pin LL_GPIO_PIN_9
#define POWER_I2C_SCL_GPIO_Port GPIOA
#define POWER_I2C_SDA_Pin LL_GPIO_PIN_10
#define POWER_I2C_SDA_GPIO_Port GPIOA
#define POWER_I2C I2C1
/* Timing register value is computed with the STM32CubeMX Tool,
* Fast Mode @100kHz with I2CCLK = 64 MHz,
* rise time = 0ns, fall time = 0ns
*/
#define POWER_I2C_TIMINGS 0x10707DBC
/* Input Keys */
typedef enum {
InputKeyUp,
InputKeyDown,
InputKeyRight,
InputKeyLeft,
InputKeyOk,
InputKeyBack,
} InputKey;
/* Light */
typedef enum {
LightRed,
LightGreen,
LightBlue,
LightBacklight,
} Light;
#ifdef __cplusplus
}
#endif

6
bootloader/targets/f5/api-hal/api-hal.c
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@@ -1,6 +0,0 @@
#include <api-hal.h>
void api_hal_init() {
api_hal_i2c_init();
api_hal_light_init();
}

6
bootloader/targets/f5/api-hal/api-hal.h
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@@ -1,6 +0,0 @@
#pragma once
#include <api-hal-i2c.h>
#include <api-hal-light.h>
void api_hal_init();

187
bootloader/targets/f5/stm32wb55xx_flash_cm4.ld
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@@ -1,187 +0,0 @@
/**
*****************************************************************************
**
** File : stm32wb55xx_flash_cm4.ld
**
** Abstract : System Workbench Minimal System calls file
**
** For more information about which c-functions
** need which of these lowlevel functions
** please consult the Newlib libc-manual
**
** Environment : System Workbench for MCU
**
** Distribution: The file is distributed “as is,” without any warranty
** of any kind.
**
*****************************************************************************
**
** <h2><center>&copy; COPYRIGHT(c) 2019 Ac6</center></h2>
**
** Redistribution and use in source and binary forms, with or without modification,
** are permitted provided that the following conditions are met:
** 1. Redistributions of source code must retain the above copyright notice,
** this list of conditions and the following disclaimer.
** 2. Redistributions in binary form must reproduce the above copyright notice,
** this list of conditions and the following disclaimer in the documentation
** and/or other materials provided with the distribution.
** 3. Neither the name of Ac6 nor the names of its contributors
** may be used to endorse or promote products derived from this software
** without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = 0x20030000; /* end of RAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 32K
RAM1 (xrw) : ORIGIN = 0x20000004, LENGTH = 0x2FFFC
RAM_SHARED (xrw) : ORIGIN = 0x20030000, LENGTH = 10K
}
/* Define output sections */
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data goes into FLASH */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data goes into FLASH */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
.ARM : {
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} >FLASH
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >FLASH
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
} >FLASH
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
} >FLASH
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections goes into RAM, load LMA copy after code */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM1 AT> FLASH
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM1
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM1
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
MAPPING_TABLE (NOLOAD) : { *(MAPPING_TABLE) } >RAM_SHARED
MB_MEM1 (NOLOAD) : { *(MB_MEM1) } >RAM_SHARED
MB_MEM2 (NOLOAD) : { _sMB_MEM2 = . ; *(MB_MEM2) ; _eMB_MEM2 = . ; } >RAM_SHARED
}

178
bootloader/targets/f5/target.c
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@@ -1,178 +0,0 @@
#include <target.h>
#include <stm32wbxx.h>
#include <stm32wbxx_ll_system.h>
#include <stm32wbxx_ll_bus.h>
#include <stm32wbxx_ll_utils.h>
#include <stm32wbxx_ll_rcc.h>
#include <stm32wbxx_ll_rtc.h>
#include <stm32wbxx_ll_pwr.h>
#include <stm32wbxx_ll_gpio.h>
#include <stm32wbxx_hal_flash.h>
#include <version.h>
#include <api-hal.h>
// Boot request enum
#define BOOT_REQUEST_TAINTED 0x00000000
#define BOOT_REQUEST_CLEAN 0xDADEDADE
#define BOOT_REQUEST_DFU 0xDF00B000
// Boot to DFU pin
#define BOOT_DFU_PORT GPIOB
#define BOOT_DFU_PIN LL_GPIO_PIN_11
// USB pins
#define BOOT_USB_PORT GPIOA
#define BOOT_USB_DM_PIN LL_GPIO_PIN_11
#define BOOT_USB_DP_PIN LL_GPIO_PIN_12
#define BOOT_USB_PIN (BOOT_USB_DM_PIN | BOOT_USB_DP_PIN)
#define RTC_CLOCK_IS_READY() (LL_RCC_LSE_IsReady() && LL_RCC_LSI1_IsReady())
void target_led_control(char* c) {
api_hal_light_set(LightRed, 0x00);
api_hal_light_set(LightGreen, 0x00);
api_hal_light_set(LightBlue, 0x00);
do {
if(*c == 'R') {
api_hal_light_set(LightRed, 0xFF);
} else if(*c == 'G') {
api_hal_light_set(LightGreen, 0xFF);
} else if(*c == 'B') {
api_hal_light_set(LightBlue, 0xFF);
} else if(*c == '.') {
LL_mDelay(125);
api_hal_light_set(LightRed, 0x00);
api_hal_light_set(LightGreen, 0x00);
api_hal_light_set(LightBlue, 0x00);
LL_mDelay(125);
} else if(*c == '-') {
LL_mDelay(250);
api_hal_light_set(LightRed, 0x00);
api_hal_light_set(LightGreen, 0x00);
api_hal_light_set(LightBlue, 0x00);
LL_mDelay(250);
} else if(*c == '|') {
api_hal_light_set(LightRed, 0x00);
api_hal_light_set(LightGreen, 0x00);
api_hal_light_set(LightBlue, 0x00);
}
c++;
} while(*c != 0);
}
void 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);
// 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);
LL_GPIO_SetPinOutputType(BOOT_USB_PORT, BOOT_USB_DP_PIN, LL_GPIO_OUTPUT_OPENDRAIN);
// USB D-
LL_GPIO_SetPinMode(BOOT_USB_PORT, BOOT_USB_DM_PIN, LL_GPIO_MODE_OUTPUT);
LL_GPIO_SetPinSpeed(BOOT_USB_PORT, BOOT_USB_DM_PIN, LL_GPIO_SPEED_FREQ_VERY_HIGH);
LL_GPIO_SetPinOutputType(BOOT_USB_PORT, BOOT_USB_DM_PIN, LL_GPIO_OUTPUT_OPENDRAIN);
// Button: back
LL_GPIO_SetPinMode(BOOT_DFU_PORT, BOOT_DFU_PIN, LL_GPIO_MODE_INPUT);
LL_GPIO_SetPinPull(BOOT_DFU_PORT, BOOT_DFU_PIN, LL_GPIO_PULL_UP);
}
void rtc_init() {
// LSE and RTC
LL_PWR_EnableBkUpAccess();
if(!RTC_CLOCK_IS_READY()) {
// Start LSI1 needed for CSS
LL_RCC_LSI1_Enable();
// Try to start LSE normal way
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_MEDIUMLOW);
LL_RCC_LSE_Enable();
uint32_t c = 0;
while(!RTC_CLOCK_IS_READY() && c < 200) {
LL_mDelay(10);
c++;
}
// Plan B: reset backup domain
if(!RTC_CLOCK_IS_READY()) {
target_led_control("-R.R.R.");
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
NVIC_SystemReset();
}
// Set RTC domain clock to LSE
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
// Enable LSE CSS
LL_RCC_LSE_EnableCSS();
}
// Enable clocking
LL_RCC_EnableRTC();
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_RTCAPB);
}
void version_save(void) {
LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR1, (uint32_t)version_get());
}
void 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_init() {
clock_init();
gpio_init();
api_hal_init();
target_led_control("RGB");
rtc_init();
version_save();
usb_wire_reset();
// Errata 2.2.9, Flash OPTVERR flag is always set after system reset
__HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS);
}
int target_is_dfu_requested() {
if(LL_RTC_BAK_GetRegister(RTC, LL_RTC_BKP_DR0) == BOOT_REQUEST_TAINTED) {
// Default system state is tainted
// We must ensure that MCU is cleanly booted
LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR0, BOOT_REQUEST_CLEAN);
NVIC_SystemReset();
} else if(LL_RTC_BAK_GetRegister(RTC, LL_RTC_BKP_DR0) == BOOT_REQUEST_DFU) {
return 1;
}
LL_mDelay(100);
if(!LL_GPIO_IsInputPinSet(BOOT_DFU_PORT, BOOT_DFU_PIN)) {
return 1;
}
return 0;
}
void target_switch(void* offset) {
asm volatile("ldr r3, [%0] \n"
"msr msp, r3 \n"
"ldr r3, [%1] \n"
"mov pc, r3 \n"
:
: "r"(offset), "r"(offset + 0x4)
: "r3");
}
void target_switch2dfu() {
target_led_control("B");
// 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);
target_switch(0x0);
}
void target_switch2os() {
target_led_control("G");
SCB->VTOR = OS_OFFSET;
target_switch((void*)(BOOT_ADDRESS + OS_OFFSET));
}

48
bootloader/targets/f5/target.mk
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@@ -1,48 +0,0 @@
TOOLCHAIN = arm
BOOT_ADDRESS = 0x08000000
FW_ADDRESS = 0x08008000
OS_OFFSET = 0x00008000
FLASH_ADDRESS = 0x08000000
OPENOCD_OPTS = -f interface/stlink.cfg -c "transport select hla_swd" -f ../debug/stm32wbx.cfg -c "init"
BOOT_CFLAGS = -DBOOT_ADDRESS=$(BOOT_ADDRESS) -DFW_ADDRESS=$(FW_ADDRESS) -DOS_OFFSET=$(OS_OFFSET)
MCU_FLAGS = -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard
CFLAGS += $(MCU_FLAGS) $(BOOT_CFLAGS) -DSTM32WB55xx -Wall -fdata-sections -ffunction-sections
LDFLAGS += $(MCU_FLAGS) -specs=nosys.specs -specs=nano.specs
CUBE_DIR = ../lib/STM32CubeWB
# ST HAL
CFLAGS += -DUSE_FULL_LL_DRIVER
ASM_SOURCES += $(CUBE_DIR)/Drivers/CMSIS/Device/ST/STM32WBxx/Source/Templates/gcc/startup_stm32wb55xx_cm4.s
C_SOURCES += $(CUBE_DIR)/Drivers/CMSIS/Device/ST/STM32WBxx/Source/Templates/system_stm32wbxx.c
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 += $(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_i2c.c
CFLAGS += -I$(CUBE_DIR)/Drivers/CMSIS/Include
CFLAGS += -I$(CUBE_DIR)/Drivers/CMSIS/Device/ST/STM32WBxx/Include
CFLAGS += -I$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Inc
LDFLAGS += -T$(TARGET_DIR)/stm32wb55xx_flash_cm4.ld
# Drivers
DRIVERS_DIR = ../lib/drivers
CFLAGS += -I$(DRIVERS_DIR)
C_SOURCES += $(DRIVERS_DIR)/lp5562.c
# API-HAL
CFLAGS += -I$(TARGET_DIR)/api-hal
C_SOURCES += $(wildcard $(TARGET_DIR)/api-hal/*.c)
# Version generation
CFLAGS += -I../lib/version
C_SOURCES += ../lib/version/version.c
ASM_SOURCES += $(wildcard $(TARGET_DIR)/*.s)
C_SOURCES += $(wildcard $(TARGET_DIR)/*.c)
CPP_SOURCES += $(wildcard $(TARGET_DIR)/*.cpp)
SVD_FILE = ../debug/STM32WB55_CM4.svd