[FL-2733] multitarget support for fbt (#2209)

* First part of multitarget porting
* Delete firmware/targets/f7/Inc directory
* Delete firmware/targets/f7/Src directory
* gpio: cli fixes; about: using version from HAL
* sdk: path fixes
* gui: include fixes
* applications: more include fixes
* gpio: ported to new apis
* hal: introduced furi_hal_target_hw.h; libs: added one_wire
* hal: f18 target
* github: also build f18 by default
* typo fix
* fbt: removed extra checks on app list
* api: explicitly bundling select mlib headers with sdk
* hal: f18: changed INPUT_DEBOUNCE_TICKS to match f7
* cleaned up commented out code
* docs: added info on hw targets
* docs: targets: formatting fixes
* f18: fixed link error
* f18: fixed API version to match f7
* docs: hardware: minor wording fixes
* faploader: added fw target check
* docs: typo fixes
* github: not building komi target by default
* fbt: support for `targets` field for built-in apps
* github: reworked build flow to exclude app_set; fbt: removed komi-specific appset; added additional target buildset check
* github: fixed build; nfc: fixed pvs warnings
* attempt to fix target id
* f7, f18: removed certain HAL function from public API
* apps: debug: enabled bt_debug_app for f18
* Targets: backport input pins configuration routine from F7 to F18

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

.github/workflows/build.yml

@@ -10,7 +10,7 @@ on:
   pull_request:
 
 env:
-  TARGETS: f7
+  TARGETS: f7 f18
   DEFAULT_TARGET: f7
   FBT_TOOLCHAIN_PATH: /runner/_work
 
@@ -60,8 +60,9 @@ jobs:
         run: |
           set -e
           for TARGET in ${TARGETS}; do
-                ./fbt TARGET_HW="$(echo "${TARGET}" | sed 's/f//')" \
+            TARGET="$(echo "${TARGET}" | sed 's/f//')"; \
-                copro_dist updater_package ${{ startsWith(github.ref, 'refs/tags') && 'DEBUG=0 COMPACT=1' || '' }}
+            ./fbt TARGET_HW=$TARGET copro_dist updater_package \
+            ${{ startsWith(github.ref, 'refs/tags') && 'DEBUG=0 COMPACT=1' || '' }}
           done
 
       - name: 'Move upload files'
@@ -186,6 +187,6 @@ jobs:
         run: |
           set -e
           for TARGET in ${TARGETS}; do
-                ./fbt TARGET_HW="$(echo "${TARGET}" | sed 's/f//')" \
+            TARGET="$(echo "${TARGET}" | sed 's/f//')"; \
-                updater_package DEBUG=0 COMPACT=1
+            ./fbt TARGET_HW=$TARGET DEBUG=0 COMPACT=1 updater_package 
           done

.github/workflows/pvs_studio.yml

@@ -89,6 +89,6 @@ jobs:
       - name: 'Raise exception'
         if: ${{ steps.pvs-warn.outputs.warnings != 0 }}
         run: |
-          echo "Please fix all PVS varnings before merge"
+          echo "Please fix all PVS warnings before merge"
           exit 1
 

.vscode/extensions.json

@@ -11,5 +11,8 @@
 		"augustocdias.tasks-shell-input"
 	],
 	// List of extensions recommended by VS Code that should not be recommended for users of this workspace.
-	"unwantedRecommendations": []
+	"unwantedRecommendations": [
-}
+		"twxs.cmake",
+		"ms-vscode.cmake-tools"
+	]
+}

applications/debug/accessor/application.fam

@@ -2,6 +2,7 @@ App(
     appid="accessor",
     name="Accessor",
     apptype=FlipperAppType.DEBUG,
+    targets=["f7"],
     entry_point="accessor_app",
     cdefines=["APP_ACCESSOR"],
     requires=["gui"],

applications/debug/bt_debug_app/views/bt_carrier_test.c

@@ -1,7 +1,7 @@
 #include "bt_carrier_test.h"
 #include "bt_test.h"
 #include "bt_test_types.h"
-#include "furi_hal_bt.h"
+#include <furi_hal_bt.h>
 
 struct BtCarrierTest {
     BtTest* bt_test;

applications/debug/bt_debug_app/views/bt_packet_test.c

@@ -1,7 +1,7 @@
 #include "bt_packet_test.h"
 #include "bt_test.h"
 #include "bt_test_types.h"
-#include "furi_hal_bt.h"
+#include <furi_hal_bt.h>
 
 struct BtPacketTest {
     BtTest* bt_test;

applications/debug/file_browser_test/file_browser_app.c

@@ -1,10 +1,11 @@
-#include <file_browser_test_icons.h>
 #include "file_browser_app_i.h"
-#include "gui/modules/file_browser.h"
+#include <file_browser_test_icons.h>
-#include <furi.h>
+
-#include <furi_hal.h>
+#include <gui/modules/file_browser.h>
 #include <storage/storage.h>
 #include <lib/toolbox/path.h>
+#include <furi.h>
+#include <furi_hal.h>
 
 static bool file_browser_app_custom_event_callback(void* context, uint32_t event) {
     furi_assert(context);

applications/debug/lfrfid_debug/application.fam

@@ -2,6 +2,7 @@ App(
     appid="lfrfid_debug",
     name="LF-RFID Debug",
     apptype=FlipperAppType.DEBUG,
+    targets=["f7"],
     entry_point="lfrfid_debug_app",
     requires=[
         "gui",

applications/main/archive/helpers/archive_browser.c

@@ -1,10 +1,11 @@
-#include <archive/views/archive_browser_view.h>
 #include "archive_files.h"
 #include "archive_apps.h"
 #include "archive_browser.h"
+#include "../views/archive_browser_view.h"
+
 #include <core/common_defines.h>
 #include <core/log.h>
-#include "gui/modules/file_browser_worker.h"
+#include <gui/modules/file_browser_worker.h>
 #include <fap_loader/fap_loader_app.h>
 #include <math.h>
 

applications/main/archive/views/archive_browser_view.h

@@ -1,14 +1,15 @@
 #pragma once
 
+#include "../helpers/archive_files.h"
+#include "../helpers/archive_favorites.h"
+
 #include <gui/gui_i.h>
 #include <gui/view.h>
 #include <gui/canvas.h>
 #include <gui/elements.h>
-#include <furi.h>
+#include <gui/modules/file_browser_worker.h>
 #include <storage/storage.h>
-#include "../helpers/archive_files.h"
+#include <furi.h>
-#include "../helpers/archive_favorites.h"
-#include "gui/modules/file_browser_worker.h"
 
 #define MAX_LEN_PX 110
 #define MAX_NAME_LEN 255

applications/main/bad_usb/scenes/bad_usb_scene_file_select.c

@@ -1,6 +1,6 @@
 #include "../bad_usb_app_i.h"
-#include "furi_hal_power.h"
+#include <furi_hal_power.h>
-#include "furi_hal_usb.h"
+#include <furi_hal_usb.h>
 #include <storage/storage.h>
 
 static bool bad_usb_file_select(BadUsbApp* bad_usb) {

applications/main/bad_usb/scenes/bad_usb_scene_work.c

@@ -1,7 +1,7 @@
 #include "../bad_usb_script.h"
 #include "../bad_usb_app_i.h"
 #include "../views/bad_usb_view.h"
-#include "furi_hal.h"
+#include <furi_hal.h>
 #include "toolbox/path.h"
 
 void bad_usb_scene_work_ok_callback(InputType type, void* context) {

applications/main/gpio/gpio_app.c

@@ -25,6 +25,7 @@ GpioApp* gpio_app_alloc() {
     GpioApp* app = malloc(sizeof(GpioApp));
 
     app->gui = furi_record_open(RECORD_GUI);
+    app->gpio_items = gpio_items_alloc();
 
     app->view_dispatcher = view_dispatcher_alloc();
     app->scene_manager = scene_manager_alloc(&gpio_scene_handlers, app);
@@ -47,7 +48,7 @@ GpioApp* gpio_app_alloc() {
         app->view_dispatcher,
         GpioAppViewVarItemList,
         variable_item_list_get_view(app->var_item_list));
-    app->gpio_test = gpio_test_alloc();
+    app->gpio_test = gpio_test_alloc(app->gpio_items);
     view_dispatcher_add_view(
         app->view_dispatcher, GpioAppViewGpioTest, gpio_test_get_view(app->gpio_test));
 
@@ -91,6 +92,7 @@ void gpio_app_free(GpioApp* app) {
     furi_record_close(RECORD_GUI);
     furi_record_close(RECORD_NOTIFICATION);
 
+    gpio_items_free(app->gpio_items);
     free(app);
 }
 

applications/main/gpio/gpio_app_i.h

@@ -1,7 +1,7 @@
 #pragma once
 
 #include "gpio_app.h"
-#include "gpio_item.h"
+#include "gpio_items.h"
 #include "scenes/gpio_scene.h"
 #include "gpio_custom_event.h"
 #include "usb_uart_bridge.h"
@@ -28,6 +28,7 @@ struct GpioApp {
     VariableItem* var_item_flow;
     GpioTest* gpio_test;
     GpioUsbUart* gpio_usb_uart;
+    GPIOItems* gpio_items;
     UsbUartBridge* usb_uart_bridge;
     UsbUartConfig* usb_uart_cfg;
 };

applications/main/gpio/gpio_item.c

@@ -1,51 +0,0 @@
-#include "gpio_item.h"
-
-#include <furi_hal_resources.h>
-
-typedef struct {
-    const char* name;
-    const GpioPin* pin;
-} GpioItem;
-
-static const GpioItem gpio_item[GPIO_ITEM_COUNT] = {
-    {"1.2: PA7", &gpio_ext_pa7},
-    {"1.3: PA6", &gpio_ext_pa6},
-    {"1.4: PA4", &gpio_ext_pa4},
-    {"1.5: PB3", &gpio_ext_pb3},
-    {"1.6: PB2", &gpio_ext_pb2},
-    {"1.7: PC3", &gpio_ext_pc3},
-    {"2.7: PC1", &gpio_ext_pc1},
-    {"2.8: PC0", &gpio_ext_pc0},
-};
-
-void gpio_item_configure_pin(uint8_t index, GpioMode mode) {
-    furi_assert(index < GPIO_ITEM_COUNT);
-    furi_hal_gpio_write(gpio_item[index].pin, false);
-    furi_hal_gpio_init(gpio_item[index].pin, mode, GpioPullNo, GpioSpeedVeryHigh);
-}
-
-void gpio_item_configure_all_pins(GpioMode mode) {
-    for(uint8_t i = 0; i < GPIO_ITEM_COUNT; i++) {
-        gpio_item_configure_pin(i, mode);
-    }
-}
-
-void gpio_item_set_pin(uint8_t index, bool level) {
-    furi_assert(index < GPIO_ITEM_COUNT);
-    furi_hal_gpio_write(gpio_item[index].pin, level);
-}
-
-void gpio_item_set_all_pins(bool level) {
-    for(uint8_t i = 0; i < GPIO_ITEM_COUNT; i++) {
-        gpio_item_set_pin(i, level);
-    }
-}
-
-const char* gpio_item_get_pin_name(uint8_t index) {
-    furi_assert(index < GPIO_ITEM_COUNT + 1);
-    if(index == GPIO_ITEM_COUNT) {
-        return "ALL";
-    } else {
-        return gpio_item[index].name;
-    }
-}

applications/main/gpio/gpio_item.h

@@ -1,15 +0,0 @@
-#pragma once
-
-#include <furi_hal_gpio.h>
-
-#define GPIO_ITEM_COUNT 8
-
-void gpio_item_configure_pin(uint8_t index, GpioMode mode);
-
-void gpio_item_configure_all_pins(GpioMode mode);
-
-void gpio_item_set_pin(uint8_t index, bool level);
-
-void gpio_item_set_all_pins(bool level);
-
-const char* gpio_item_get_pin_name(uint8_t index);

applications/main/gpio/gpio_items.c

@@ -0,0 +1,69 @@
+#include "gpio_items.h"
+
+#include <furi_hal_resources.h>
+
+struct GPIOItems {
+    GpioPinRecord* pins;
+    size_t count;
+};
+
+GPIOItems* gpio_items_alloc() {
+    GPIOItems* items = malloc(sizeof(GPIOItems));
+
+    items->count = 0;
+    for(size_t i = 0; i < gpio_pins_count; i++) {
+        if(!gpio_pins[i].debug) {
+            items->count++;
+        }
+    }
+
+    items->pins = malloc(sizeof(GpioPinRecord) * items->count);
+    for(size_t i = 0; i < items->count; i++) {
+        if(!gpio_pins[i].debug) {
+            items->pins[i].pin = gpio_pins[i].pin;
+            items->pins[i].name = gpio_pins[i].name;
+        }
+    }
+    return items;
+}
+
+void gpio_items_free(GPIOItems* items) {
+    free(items->pins);
+    free(items);
+}
+
+uint8_t gpio_items_get_count(GPIOItems* items) {
+    return items->count;
+}
+
+void gpio_items_configure_pin(GPIOItems* items, uint8_t index, GpioMode mode) {
+    furi_assert(index < items->count);
+    furi_hal_gpio_write(items->pins[index].pin, false);
+    furi_hal_gpio_init(items->pins[index].pin, mode, GpioPullNo, GpioSpeedVeryHigh);
+}
+
+void gpio_items_configure_all_pins(GPIOItems* items, GpioMode mode) {
+    for(uint8_t i = 0; i < items->count; i++) {
+        gpio_items_configure_pin(items, i, mode);
+    }
+}
+
+void gpio_items_set_pin(GPIOItems* items, uint8_t index, bool level) {
+    furi_assert(index < items->count);
+    furi_hal_gpio_write(items->pins[index].pin, level);
+}
+
+void gpio_items_set_all_pins(GPIOItems* items, bool level) {
+    for(uint8_t i = 0; i < items->count; i++) {
+        gpio_items_set_pin(items, i, level);
+    }
+}
+
+const char* gpio_items_get_pin_name(GPIOItems* items, uint8_t index) {
+    furi_assert(index < items->count + 1);
+    if(index == items->count) {
+        return "ALL";
+    } else {
+        return items->pins[index].name;
+    }
+}

applications/main/gpio/gpio_items.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <furi_hal_gpio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct GPIOItems GPIOItems;
+
+GPIOItems* gpio_items_alloc();
+
+void gpio_items_free(GPIOItems* items);
+
+uint8_t gpio_items_get_count(GPIOItems* items);
+
+void gpio_items_configure_pin(GPIOItems* items, uint8_t index, GpioMode mode);
+
+void gpio_items_configure_all_pins(GPIOItems* items, GpioMode mode);
+
+void gpio_items_set_pin(GPIOItems* items, uint8_t index, bool level);
+
+void gpio_items_set_all_pins(GPIOItems* items, bool level);
+
+const char* gpio_items_get_pin_name(GPIOItems* items, uint8_t index);
+
+#ifdef __cplusplus
+}
+#endif

applications/main/gpio/scenes/gpio_scene_start.c

@@ -1,6 +1,6 @@
 #include "../gpio_app_i.h"
-#include "furi_hal_power.h"
+#include <furi_hal_power.h>
-#include "furi_hal_usb.h"
+#include <furi_hal_usb.h>
 #include <dolphin/dolphin.h>
 
 enum GpioItem {

applications/main/gpio/scenes/gpio_scene_test.c

@@ -12,8 +12,9 @@ void gpio_scene_test_ok_callback(InputType type, void* context) {
 }
 
 void gpio_scene_test_on_enter(void* context) {
+    furi_assert(context);
     GpioApp* app = context;
-    gpio_item_configure_all_pins(GpioModeOutputPushPull);
+    gpio_items_configure_all_pins(app->gpio_items, GpioModeOutputPushPull);
     gpio_test_set_ok_callback(app->gpio_test, gpio_scene_test_ok_callback, app);
     view_dispatcher_switch_to_view(app->view_dispatcher, GpioAppViewGpioTest);
 }
@@ -25,6 +26,7 @@ bool gpio_scene_test_on_event(void* context, SceneManagerEvent event) {
 }
 
 void gpio_scene_test_on_exit(void* context) {
-    UNUSED(context);
+    furi_assert(context);
-    gpio_item_configure_all_pins(GpioModeAnalog);
+    GpioApp* app = context;
+    gpio_items_configure_all_pins(app->gpio_items, GpioModeAnalog);
 }

applications/main/gpio/scenes/gpio_scene_usb_uart_config.c

@@ -1,6 +1,6 @@
 #include "../usb_uart_bridge.h"
 #include "../gpio_app_i.h"
-#include "furi_hal.h"
+#include <furi_hal.h>
 
 typedef enum {
     UsbUartLineIndexVcp,

applications/main/gpio/usb_uart_bridge.c

@@ -1,10 +1,10 @@
 #include "usb_uart_bridge.h"
-#include "furi_hal.h"
-#include <furi_hal_usb_cdc.h>
 #include "usb_cdc.h"
-#include "cli/cli_vcp.h"
+#include <cli/cli_vcp.h>
+#include <cli/cli.h>
 #include <toolbox/api_lock.h>
-#include "cli/cli.h"
+#include <furi_hal.h>
+#include <furi_hal_usb_cdc.h>
 
 #define USB_CDC_PKT_LEN CDC_DATA_SZ
 #define USB_UART_RX_BUF_SIZE (USB_CDC_PKT_LEN * 5)

applications/main/gpio/views/gpio_test.c

@@ -1,5 +1,5 @@
 #include "gpio_test.h"
-#include "../gpio_item.h"
+#include "../gpio_items.h"
 
 #include <gui/elements.h>
 
@@ -11,6 +11,7 @@ struct GpioTest {
 
 typedef struct {
     uint8_t pin_idx;
+    GPIOItems* gpio_items;
 } GpioTestModel;
 
 static bool gpio_test_process_left(GpioTest* gpio_test);
@@ -25,7 +26,12 @@ static void gpio_test_draw_callback(Canvas* canvas, void* _model) {
     elements_multiline_text_aligned(
         canvas, 64, 16, AlignCenter, AlignTop, "Press < or > to change pin");
     elements_multiline_text_aligned(
-        canvas, 64, 32, AlignCenter, AlignTop, gpio_item_get_pin_name(model->pin_idx));
+        canvas,
+        64,
+        32,
+        AlignCenter,
+        AlignTop,
+        gpio_items_get_pin_name(model->gpio_items, model->pin_idx));
 }
 
 static bool gpio_test_input_callback(InputEvent* event, void* context) {
@@ -64,7 +70,7 @@ static bool gpio_test_process_right(GpioTest* gpio_test) {
         gpio_test->view,
         GpioTestModel * model,
         {
-            if(model->pin_idx < GPIO_ITEM_COUNT) {
+            if(model->pin_idx < gpio_items_get_count(model->gpio_items)) {
                 model->pin_idx++;
             }
         },
@@ -80,17 +86,17 @@ static bool gpio_test_process_ok(GpioTest* gpio_test, InputEvent* event) {
         GpioTestModel * model,
         {
             if(event->type == InputTypePress) {
-                if(model->pin_idx < GPIO_ITEM_COUNT) {
+                if(model->pin_idx < gpio_items_get_count(model->gpio_items)) {
-                    gpio_item_set_pin(model->pin_idx, true);
+                    gpio_items_set_pin(model->gpio_items, model->pin_idx, true);
                 } else {
-                    gpio_item_set_all_pins(true);
+                    gpio_items_set_all_pins(model->gpio_items, true);
                 }
                 consumed = true;
             } else if(event->type == InputTypeRelease) {
-                if(model->pin_idx < GPIO_ITEM_COUNT) {
+                if(model->pin_idx < gpio_items_get_count(model->gpio_items)) {
-                    gpio_item_set_pin(model->pin_idx, false);
+                    gpio_items_set_pin(model->gpio_items, model->pin_idx, false);
                 } else {
-                    gpio_item_set_all_pins(false);
+                    gpio_items_set_all_pins(model->gpio_items, false);
                 }
                 consumed = true;
             }
@@ -101,11 +107,15 @@ static bool gpio_test_process_ok(GpioTest* gpio_test, InputEvent* event) {
     return consumed;
 }
 
-GpioTest* gpio_test_alloc() {
+GpioTest* gpio_test_alloc(GPIOItems* gpio_items) {
     GpioTest* gpio_test = malloc(sizeof(GpioTest));
 
     gpio_test->view = view_alloc();
     view_allocate_model(gpio_test->view, ViewModelTypeLocking, sizeof(GpioTestModel));
+
+    with_view_model(
+        gpio_test->view, GpioTestModel * model, { model->gpio_items = gpio_items; }, false);
+
     view_set_context(gpio_test->view, gpio_test);
     view_set_draw_callback(gpio_test->view, gpio_test_draw_callback);
     view_set_input_callback(gpio_test->view, gpio_test_input_callback);

applications/main/gpio/views/gpio_test.h

@@ -1,11 +1,13 @@
 #pragma once
 
+#include "../gpio_items.h"
+
 #include <gui/view.h>
 
 typedef struct GpioTest GpioTest;
 typedef void (*GpioTestOkCallback)(InputType type, void* context);
 
-GpioTest* gpio_test_alloc();
+GpioTest* gpio_test_alloc(GPIOItems* gpio_items);
 
 void gpio_test_free(GpioTest* gpio_test);
 

applications/main/gpio/views/gpio_usb_uart.c

@@ -1,6 +1,6 @@
 #include "../usb_uart_bridge.h"
 #include "../gpio_app_i.h"
-#include "furi_hal.h"
+#include <furi_hal.h>
 #include <gui/elements.h>
 
 struct GpioUsbUart {

applications/main/ibutton/application.fam

@@ -2,6 +2,7 @@ App(
     appid="ibutton",
     name="iButton",
     apptype=FlipperAppType.APP,
+    targets=["f7"],
     entry_point="ibutton_app",
     cdefines=["APP_IBUTTON"],
     requires=[

applications/main/infrared/application.fam

@@ -3,6 +3,7 @@ App(
     name="Infrared",
     apptype=FlipperAppType.APP,
     entry_point="infrared_app",
+    targets=["f7"],
     cdefines=["APP_INFRARED"],
     requires=[
         "gui",

applications/main/infrared/scenes/infrared_scene_rpc.c

@@ -1,5 +1,5 @@
 #include "../infrared_i.h"
-#include "gui/canvas.h"
+#include <gui/canvas.h>
 
 typedef enum {
     InfraredRpcStateIdle,

applications/main/infrared/views/infrared_debug_view.c

@@ -1,11 +1,11 @@
 #include "infrared_debug_view.h"
 
-#include <stdlib.h>
-#include <string.h>
-
 #include <gui/canvas.h>
 #include <gui/elements.h>
 
+#include <stdlib.h>
+#include <string.h>
+
 #define INFRARED_DEBUG_TEXT_LENGTH 64
 
 struct InfraredDebugView {

applications/main/infrared/views/infrared_progress_view.c

@@ -1,13 +1,15 @@
-#include <core/check.h>
-#include "furi_hal_resources.h"
-#include "assets_icons.h"
-#include "gui/canvas.h"
-#include "gui/view.h"
-#include "input/input.h"
-#include <gui/elements.h>
-#include <furi.h>
 #include "infrared_progress_view.h"
-#include "gui/modules/button_panel.h"
+
+#include <assets_icons.h>
+#include <gui/canvas.h>
+#include <gui/view.h>
+#include <gui/elements.h>
+#include <gui/modules/button_panel.h>
+#include <input/input.h>
+
+#include <furi.h>
+#include <furi_hal_resources.h>
+#include <core/check.h>
 #include <stdint.h>
 
 struct InfraredProgressView {

applications/main/lfrfid/application.fam

@@ -2,6 +2,7 @@ App(
     appid="lfrfid",
     name="125 kHz RFID",
     apptype=FlipperAppType.APP,
+    targets=["f7"],
     entry_point="lfrfid_app",
     cdefines=["APP_LF_RFID"],
     requires=[

applications/main/nfc/application.fam

@@ -2,6 +2,7 @@ App(
     appid="nfc",
     name="NFC",
     apptype=FlipperAppType.APP,
+    targets=["f7"],
     entry_point="nfc_app",
     cdefines=["APP_NFC"],
     requires=[

applications/main/nfc/nfc.c

@@ -1,5 +1,5 @@
 #include "nfc_i.h"
-#include "furi_hal_nfc.h"
+#include <furi_hal_nfc.h>
 #include <dolphin/dolphin.h>
 
 bool nfc_custom_event_callback(void* context, uint32_t event) {

applications/main/subghz/application.fam

@@ -2,6 +2,7 @@ App(
     appid="subghz",
     name="Sub-GHz",
     apptype=FlipperAppType.APP,
+    targets=["f7"],
     entry_point="subghz_app",
     cdefines=["APP_SUBGHZ"],
     requires=[

applications/main/u2f/scenes/u2f_scene_main.c

@@ -1,7 +1,7 @@
 #include "../u2f_app_i.h"
 #include "../views/u2f_view.h"
 #include <dolphin/dolphin.h>
-#include "furi_hal.h"
+#include <furi_hal.h>
 #include "../u2f.h"
 
 #define U2F_REQUEST_TIMEOUT 500

applications/plugins/music_player/music_player_worker.c

@@ -6,6 +6,7 @@
 #include <storage/storage.h>
 #include <lib/flipper_format/flipper_format.h>
 
+#include <math.h>
 #include <m-array.h>
 
 #define TAG "MusicPlayerWorker"

applications/plugins/nfc_magic/application.fam

@@ -2,6 +2,7 @@ App(
     appid="nfc_magic",
     name="Nfc Magic",
     apptype=FlipperAppType.EXTERNAL,
+    targets=["f7"],
     entry_point="nfc_magic_app",
     requires=[
         "storage",

applications/plugins/picopass/application.fam

@@ -2,6 +2,7 @@ App(
     appid="picopass",
     name="PicoPass Reader",
     apptype=FlipperAppType.EXTERNAL,
+    targets=["f7"],
     entry_point="picopass_app",
     requires=[
         "storage",

applications/plugins/signal_generator/signal_gen_app_i.h

@@ -2,8 +2,8 @@
 
 #include "scenes/signal_gen_scene.h"
 
-#include "furi_hal_clock.h"
+#include <furi_hal_clock.h>
-#include "furi_hal_pwm.h"
+#include <furi_hal_pwm.h>
 
 #include <gui/gui.h>
 #include <gui/view_dispatcher.h>

applications/plugins/signal_generator/views/signal_gen_pwm.c

@@ -1,5 +1,5 @@
 #include "../signal_gen_app_i.h"
-#include "furi_hal.h"
+#include <furi_hal.h>
 #include <gui/elements.h>
 #include <signal_generator_icons.h>
 

applications/plugins/weather_station/application.fam

@@ -2,6 +2,7 @@ App(
     appid="weather_station",
     name="Weather Station",
     apptype=FlipperAppType.PLUGIN,
+    targets=["f7"],
     entry_point="weather_station_app",
     cdefines=["APP_WEATHER_STATION"],
     requires=["gui"],

applications/plugins/weather_station/protocols/ws_generic.h

@@ -6,7 +6,7 @@
 
 #include <lib/flipper_format/flipper_format.h>
 #include "furi.h"
-#include "furi_hal.h"
+#include <furi_hal.h>
 #include <lib/subghz/types.h>
 #include <locale/locale.h>
 

applications/services/cli/cli_command_gpio.c

@@ -5,28 +5,6 @@
 #include <furi_hal.h>
 #include <lib/toolbox/args.h>
 
-typedef struct {
-    const GpioPin* pin;
-    const char* name;
-    const bool debug;
-} CliCommandGpio;
-
-const CliCommandGpio cli_command_gpio_pins[] = {
-    {.pin = &gpio_ext_pc0, .name = "PC0", .debug = false},
-    {.pin = &gpio_ext_pc1, .name = "PC1", .debug = false},
-    {.pin = &gpio_ext_pc3, .name = "PC3", .debug = false},
-    {.pin = &gpio_ext_pb2, .name = "PB2", .debug = false},
-    {.pin = &gpio_ext_pb3, .name = "PB3", .debug = false},
-    {.pin = &gpio_ext_pa4, .name = "PA4", .debug = false},
-    {.pin = &gpio_ext_pa6, .name = "PA6", .debug = false},
-    {.pin = &gpio_ext_pa7, .name = "PA7", .debug = false},
-    /* Dangerous pins, may damage hardware */
-    {.pin = &gpio_infrared_rx, .name = "PA0", .debug = true},
-    {.pin = &gpio_usart_rx, .name = "PB7", .debug = true},
-    {.pin = &gpio_speaker, .name = "PB8", .debug = true},
-    {.pin = &gpio_infrared_tx, .name = "PB9", .debug = true},
-};
-
 void cli_command_gpio_print_usage() {
     printf("Usage:\r\n");
     printf("gpio <cmd> <args>\r\n");
@@ -38,9 +16,9 @@ void cli_command_gpio_print_usage() {
 
 static bool pin_name_to_int(FuriString* pin_name, size_t* result) {
     bool is_debug_mode = furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug);
-    for(size_t i = 0; i < COUNT_OF(cli_command_gpio_pins); i++) {
+    for(size_t i = 0; i < gpio_pins_count; i++) {
-        if(furi_string_equal(pin_name, cli_command_gpio_pins[i].name)) {
+        if(furi_string_equal(pin_name, gpio_pins[i].name)) {
-            if(!cli_command_gpio_pins[i].debug || is_debug_mode) {
+            if(!gpio_pins[i].debug || is_debug_mode) {
                 *result = i;
                 return true;
             }
@@ -53,9 +31,9 @@ static bool pin_name_to_int(FuriString* pin_name, size_t* result) {
 static void gpio_print_pins(void) {
     printf("Wrong pin name. Available pins: ");
     bool is_debug_mode = furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug);
-    for(size_t i = 0; i < COUNT_OF(cli_command_gpio_pins); i++) {
+    for(size_t i = 0; i < gpio_pins_count; i++) {
-        if(!cli_command_gpio_pins[i].debug || is_debug_mode) {
+        if(!gpio_pins[i].debug || is_debug_mode) {
-            printf("%s ", cli_command_gpio_pins[i].name);
+            printf("%s ", gpio_pins[i].name);
         }
     }
 }
@@ -113,7 +91,7 @@ void cli_command_gpio_mode(Cli* cli, FuriString* args, void* context) {
         return;
     }
 
-    if(cli_command_gpio_pins[num].debug) { //-V779
+    if(gpio_pins[num].debug) { //-V779
         printf(
             "Changing this pin mode may damage hardware. Are you sure you want to continue? (y/n)?\r\n");
         char c = cli_getc(cli);
@@ -124,12 +102,12 @@ void cli_command_gpio_mode(Cli* cli, FuriString* args, void* context) {
     }
 
     if(value == 1) { // output
-        furi_hal_gpio_write(cli_command_gpio_pins[num].pin, false);
+        furi_hal_gpio_write(gpio_pins[num].pin, false);
-        furi_hal_gpio_init_simple(cli_command_gpio_pins[num].pin, GpioModeOutputPushPull);
+        furi_hal_gpio_init_simple(gpio_pins[num].pin, GpioModeOutputPushPull);
-        printf("Pin %s is now an output (low)", cli_command_gpio_pins[num].name);
+        printf("Pin %s is now an output (low)", gpio_pins[num].name);
     } else { // input
-        furi_hal_gpio_init_simple(cli_command_gpio_pins[num].pin, GpioModeInput);
+        furi_hal_gpio_init_simple(gpio_pins[num].pin, GpioModeInput);
-        printf("Pin %s is now an input", cli_command_gpio_pins[num].name);
+        printf("Pin %s is now an input", gpio_pins[num].name);
     }
 }
 
@@ -144,15 +122,14 @@ void cli_command_gpio_read(Cli* cli, FuriString* args, void* context) {
     }
 
     if(LL_GPIO_MODE_INPUT != //-V779
-       LL_GPIO_GetPinMode(
+       LL_GPIO_GetPinMode(gpio_pins[num].pin->port, gpio_pins[num].pin->pin)) {
-           cli_command_gpio_pins[num].pin->port, cli_command_gpio_pins[num].pin->pin)) {
+        printf("Err: pin %s is not set as an input.", gpio_pins[num].name);
-        printf("Err: pin %s is not set as an input.", cli_command_gpio_pins[num].name);
         return;
     }
 
-    uint8_t val = !!furi_hal_gpio_read(cli_command_gpio_pins[num].pin);
+    uint8_t val = !!furi_hal_gpio_read(gpio_pins[num].pin);
 
-    printf("Pin %s <= %u", cli_command_gpio_pins[num].name, val);
+    printf("Pin %s <= %u", gpio_pins[num].name, val);
 }
 
 void cli_command_gpio_set(Cli* cli, FuriString* args, void* context) {
@@ -174,14 +151,13 @@ void cli_command_gpio_set(Cli* cli, FuriString* args, void* context) {
     }
 
     if(LL_GPIO_MODE_OUTPUT != //-V779
-       LL_GPIO_GetPinMode(
+       LL_GPIO_GetPinMode(gpio_pins[num].pin->port, gpio_pins[num].pin->pin)) {
-           cli_command_gpio_pins[num].pin->port, cli_command_gpio_pins[num].pin->pin)) {
+        printf("Err: pin %s is not set as an output.", gpio_pins[num].name);
-        printf("Err: pin %s is not set as an output.", cli_command_gpio_pins[num].name);
         return;
     }
 
     // Extra check if debug pins used
-    if(cli_command_gpio_pins[num].debug) {
+    if(gpio_pins[num].debug) {
         printf(
             "Setting this pin may damage hardware. Are you sure you want to continue? (y/n)?\r\n");
         char c = cli_getc(cli);
@@ -191,8 +167,8 @@ void cli_command_gpio_set(Cli* cli, FuriString* args, void* context) {
         }
     }
 
-    furi_hal_gpio_write(cli_command_gpio_pins[num].pin, !!value);
+    furi_hal_gpio_write(gpio_pins[num].pin, !!value);
-    printf("Pin %s => %u", cli_command_gpio_pins[num].name, !!value);
+    printf("Pin %s => %u", gpio_pins[num].name, !!value);
 }
 
 void cli_command_gpio(Cli* cli, FuriString* args, void* context) {

applications/services/dialogs/dialogs_api.c

@@ -1,4 +1,4 @@
-#include "dialogs/dialogs_message.h"
+#include "dialogs_message.h"
 #include "dialogs_i.h"
 #include <toolbox/api_lock.h>
 #include <assets_icons.h>

applications/services/dialogs/dialogs_module_file_browser.c

@@ -1,6 +1,7 @@
 #include "dialogs_i.h"
+
+#include <gui/modules/file_browser.h>
 #include <toolbox/api_lock.h>
-#include "gui/modules/file_browser.h"
 
 typedef struct {
     FuriApiLock lock;

applications/services/dolphin/dolphin.h

@@ -1,8 +1,9 @@
 #pragma once
 
-#include <core/pubsub.h>
-#include "gui/view.h"
 #include "helpers/dolphin_deed.h"
+
+#include <gui/view.h>
+#include <core/pubsub.h>
 #include <stdbool.h>
 
 #ifdef __cplusplus

applications/services/gui/elements.c

@@ -1,16 +1,17 @@
 #include "elements.h"
-#include "m-core.h"
+#include <m-core.h>
 #include <assets_icons.h>
-#include "furi_hal_resources.h"
+#include <furi_hal_resources.h>
 #include <furi_hal.h>
-#include "gui/canvas.h"
 
+#include <gui/canvas.h>
 #include <gui/icon_i.h>
 #include <gui/icon_animation_i.h>
 
 #include <furi.h>
 #include "canvas_i.h"
 
+#include <math.h>
 #include <string.h>
 #include <stdint.h>
 #include <stdbool.h>

applications/services/gui/gui.c

@@ -1,4 +1,3 @@
-#include "gui/canvas.h"
 #include "gui_i.h"
 #include <assets_icons.h>
 

applications/services/gui/modules/button_menu.c

@@ -1,12 +1,15 @@
 #include "button_menu.h"
-#include "gui/canvas.h"
+
-#include "gui/elements.h"
+#include <gui/canvas.h>
-#include "input/input.h"
+#include <gui/elements.h>
-#include <m-array.h>
+#include <input/input.h>
+
 #include <furi.h>
-#include <stdint.h>
 #include <assets_icons.h>
 
+#include <stdint.h>
+#include <m-array.h>
+
 #define ITEM_FIRST_OFFSET 17
 #define ITEM_NEXT_OFFSET 4
 #define ITEM_HEIGHT 14

applications/services/gui/modules/button_panel.c

@@ -1,12 +1,15 @@
 #include "button_panel.h"
-#include "furi_hal_resources.h"
+
-#include "gui/canvas.h"
+#include <gui/canvas.h>
+#include <gui/elements.h>
+
+#include <furi.h>
+#include <furi_hal_resources.h>
+#include <stdint.h>
+
 #include <m-array.h>
 #include <m-i-list.h>
 #include <m-list.h>
-#include <furi.h>
-#include <gui/elements.h>
-#include <stdint.h>
 
 typedef struct {
     // uint16_t to support multi-screen, wide button panel

applications/services/gui/modules/byte_input.c

@@ -1,8 +1,9 @@
-#include <furi.h>
-#include <gui/elements.h>
-#include <assets_icons.h>
 #include "byte_input.h"
 
+#include <gui/elements.h>
+#include <furi.h>
+#include <assets_icons.h>
+
 struct ByteInput {
     View* view;
 };

applications/services/gui/modules/file_browser.c

@@ -1,14 +1,17 @@
 #include "file_browser.h"
-#include "assets_icons.h"
 #include "file_browser_worker.h"
+
+#include <gui/elements.h>
+#include <assets_icons.h>
+#include <toolbox/path.h>
+
+#include <furi.h>
+#include <furi_hal_resources.h>
+
 #include <core/check.h>
 #include <core/common_defines.h>
 #include <core/log.h>
-#include "furi_hal_resources.h"
 #include <m-array.h>
-#include <gui/elements.h>
-#include <furi.h>
-#include "toolbox/path.h"
 
 #define LIST_ITEMS 5u
 #define MAX_LEN_PX 110

applications/services/gui/modules/file_browser_worker.c

@@ -1,13 +1,16 @@
 #include "file_browser_worker.h"
+
+#include <storage/filesystem_api_defines.h>
+#include <storage/storage.h>
+
+#include <toolbox/path.h>
 #include <core/check.h>
 #include <core/common_defines.h>
-#include "storage/filesystem_api_defines.h"
+#include <furi.h>
+
 #include <m-array.h>
 #include <stdbool.h>
-#include <storage/storage.h>
-#include <furi.h>
 #include <stddef.h>
-#include "toolbox/path.h"
 
 #define TAG "BrowserWorker"
 

applications/services/gui/modules/loading.c

@@ -1,13 +1,14 @@
-#include <stdint.h>
+#include "loading.h"
-#include <furi.h>
+
-#include <assets_icons.h>
 #include <gui/icon_animation.h>
 #include <gui/elements.h>
 #include <gui/canvas.h>
 #include <gui/view.h>
 #include <input/input.h>
 
-#include "loading.h"
+#include <furi.h>
+#include <assets_icons.h>
+#include <stdint.h>
 
 struct Loading {
     View* view;

applications/services/gui/modules/menu.c

@@ -1,9 +1,9 @@
 #include "menu.h"
 
-#include <m-array.h>
 #include <gui/elements.h>
 #include <assets_icons.h>
 #include <furi.h>
+#include <m-array.h>
 
 struct Menu {
     View* view;

applications/services/gui/modules/submenu.c

@@ -1,8 +1,8 @@
 #include "submenu.h"
 
-#include <m-array.h>
 #include <gui/elements.h>
 #include <furi.h>
+#include <m-array.h>
 
 struct Submenu {
     View* view;

applications/services/gui/modules/text_box.c

@@ -1,7 +1,7 @@
 #include "text_box.h"
-#include "gui/canvas.h"
+#include <gui/canvas.h>
-#include <furi.h>
 #include <gui/elements.h>
+#include <furi.h>
 #include <stdint.h>
 
 struct TextBox {

applications/services/gui/modules/validators.c

@@ -1,6 +1,6 @@
-#include <furi.h>
 #include "validators.h"
 #include <storage/storage.h>
+#include <furi.h>
 
 struct ValidatorIsFile {
     char* app_path_folder;

applications/services/gui/modules/validators.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <core/common_defines.h>
+#include <core/string.h>
 
 #ifdef __cplusplus
 extern "C" {

applications/services/gui/modules/variable_item_list.c

@@ -1,8 +1,8 @@
 #include "variable_item_list.h"
-#include "gui/canvas.h"
-#include <m-array.h>
-#include <furi.h>
 #include <gui/elements.h>
+#include <gui/canvas.h>
+#include <furi.h>
+#include <m-array.h>
 #include <stdint.h>
 
 struct VariableItem {

applications/services/gui/modules/widget.c

@@ -1,7 +1,7 @@
-#include <furi.h>
 #include "widget.h"
-#include <m-array.h>
 #include "widget_elements/widget_element_i.h"
+#include <furi.h>
+#include <m-array.h>
 
 ARRAY_DEF(ElementArray, WidgetElement*, M_PTR_OPLIST);
 

applications/services/gui/view_stack.c

@@ -1,8 +1,9 @@
-#include "gui/view.h"
-#include <core/memmgr.h>
 #include "view_stack.h"
 #include "view_i.h"
 
+#include <gui/view.h>
+#include <core/memmgr.h>
+
 #define MAX_VIEWS 3
 
 typedef struct {

applications/services/notification/notification_app.c

@@ -1,4 +1,4 @@
-#include "furi_hal_light.h"
+#include <furi_hal_light.h>
 #include <furi.h>
 #include <furi_hal.h>
 #include <storage/storage.h>

applications/services/notification/notification_messages.c

@@ -1,4 +1,4 @@
-#include "furi_hal_resources.h"
+#include <furi_hal_resources.h>
 #include "notification.h"
 #include "notification_messages_notes.h"
 #include <stddef.h>

applications/settings/about/about.c

@@ -13,17 +13,29 @@ typedef DialogMessageButton (*AboutDialogScreen)(DialogsApp* dialogs, DialogMess
 static DialogMessageButton product_screen(DialogsApp* dialogs, DialogMessage* message) {
     DialogMessageButton result;
 
-    const char* screen_header = "Product: Flipper Zero\n"
+    FuriString* screen_header = furi_string_alloc_printf(
-                                "Model: FZ.1\n";
+        "Product: %s\n"
-    const char* screen_text = "FCC ID: 2A2V6-FZ\n"
+        "Model: %s",
-                              "IC: 27624-FZ";
+        furi_hal_version_get_model_name(),
+        furi_hal_version_get_model_code());
 
-    dialog_message_set_header(message, screen_header, 0, 0, AlignLeft, AlignTop);
+    FuriString* screen_text = furi_string_alloc_printf(
-    dialog_message_set_text(message, screen_text, 0, 26, AlignLeft, AlignTop);
+        "FCC ID: %s\n"
+        "IC: %s",
+        furi_hal_version_get_fcc_id(),
+        furi_hal_version_get_ic_id());
+
+    dialog_message_set_header(
+        message, furi_string_get_cstr(screen_header), 0, 0, AlignLeft, AlignTop);
+    dialog_message_set_text(
+        message, furi_string_get_cstr(screen_text), 0, 26, AlignLeft, AlignTop);
     result = dialog_message_show(dialogs, message);
     dialog_message_set_header(message, NULL, 0, 0, AlignLeft, AlignTop);
     dialog_message_set_text(message, NULL, 0, 0, AlignLeft, AlignTop);
 
+    furi_string_free(screen_header);
+    furi_string_free(screen_text);
+
     return result;
 }
 

applications/settings/bt_settings_app/scenes/bt_settings_scene_forget_dev_confirm.c

@@ -1,5 +1,5 @@
 #include "../bt_settings_app.h"
-#include "furi_hal_bt.h"
+#include <furi_hal_bt.h>
 
 void bt_settings_scene_forget_dev_confirm_dialog_callback(DialogExResult result, void* context) {
     furi_assert(context);

applications/settings/bt_settings_app/scenes/bt_settings_scene_forget_dev_success.c

@@ -1,5 +1,5 @@
 #include "../bt_settings_app.h"
-#include "furi_hal_bt.h"
+#include <furi_hal_bt.h>
 
 void bt_settings_app_scene_forget_dev_success_popup_callback(void* context) {
     BtSettingsApp* app = context;

applications/settings/bt_settings_app/scenes/bt_settings_scene_start.c

@@ -1,5 +1,5 @@
 #include "../bt_settings_app.h"
-#include "furi_hal_bt.h"
+#include <furi_hal_bt.h>
 
 enum BtSetting {
     BtSettingOff,

applications/system/storage_move_to_sd/scenes/storage_move_to_sd_scene_confirm.c

@@ -1,7 +1,7 @@
 #include "../storage_move_to_sd.h"
-#include "gui/canvas.h"
+#include <gui/canvas.h>
-#include "gui/modules/widget_elements/widget_element_i.h"
+#include <gui/modules/widget_elements/widget_element_i.h>
-#include "storage/storage.h"
+#include <storage/storage.h>
 
 static void storage_move_to_sd_scene_confirm_widget_callback(
     GuiButtonType result,

applications/system/storage_move_to_sd/storage_move_to_sd.h

@@ -1,17 +1,16 @@
 #pragma once
-#include "gui/modules/widget_elements/widget_element_i.h"
-#include <furi.h>
 #include <gui/gui.h>
 #include <gui/view.h>
 #include <gui/view_dispatcher.h>
 #include <gui/scene_manager.h>
-#include <notification/notification_messages.h>
-
 #include <gui/modules/widget.h>
 #include <gui/modules/popup.h>
+#include <gui/modules/widget_elements/widget_element_i.h>
 
+#include <notification/notification_messages.h>
 #include <storage/storage.h>
 #include <storage/storage_sd_api.h>
+#include <furi.h>
 
 #include "scenes/storage_move_to_sd_scene.h"
 

applications/system/updater/cli/updater_cli.c

@@ -76,8 +76,8 @@ static void updater_cli_ep(Cli* cli, FuriString* args, void* context) {
     for(size_t idx = 0; idx < COUNT_OF(update_cli_subcommands); ++idx) {
         const CliSubcommand* subcmd_def = &update_cli_subcommands[idx];
         if(furi_string_cmp_str(subcommand, subcmd_def->command) == 0) {
-            furi_string_free(subcommand);
             subcmd_def->handler(args);
+            furi_string_free(subcommand);
             return;
         }
     }

applications/system/updater/util/update_task.c

@@ -287,7 +287,9 @@ bool update_task_parse_manifest(UpdateTask* update_task) {
         }
 
         update_task_set_progress(update_task, UpdateTaskStageProgress, 50);
-        if(manifest->target != furi_hal_version_get_hw_target()) {
+        /* Check target only if it's set - skipped for pre-production samples */
+        if(furi_hal_version_get_hw_target() &&
+           (manifest->target != furi_hal_version_get_hw_target())) {
             break;
         }
 

documentation/HardwareTargets.md

@@ -0,0 +1,44 @@
+## What a Firmware Target is
+
+Flipper's firmware is modular and supports different hardware configurations in a common code base. It encapsulates hardware-specific differences in `furi_hal`, board initialization code, linker files, SDK data and other information in a _target definition_.
+
+Target-specific files are placed in a single sub-folder in `firmware/targets`. It must contain a target definition file, `target.json`, and may contain other files if they are referenced by current target's definition. By default, `fbt` gathers all source files in target folder, unless they are explicitly excluded.
+
+Targets can inherit most code parts from other targets, to reduce common code duplication.
+
+
+## Target Definition File
+
+A target definition file, `target.json`, is a JSON file that can contain the following fields:
+
+* `include_paths`: list of strings, folder paths relative to current target folder to add to global C/C++ header path lookup list.
+* `sdk_header_paths`: list of strings, folder paths relative to current target folder to gather headers from for including in SDK.
+* `startup_script`: filename of a startup script, performing initial hardware initialization.
+* `linker_script_flash`: filename of a linker script for creating the main firmware image.
+* `linker_script_ram`: filename of a linker script to use in "updater" build configuration.
+* `linker_script_app`: filename of a linker script to use for linking .fap files.
+* `sdk_symbols`: filename of a .csv file containing current SDK configuration for this target.
+* `linker_dependencies`: list of libraries to link the firmware with. Note that those not in the list won't be built by `fbt`. Also several link passes might be needed, in such case you may need to specify same library name twice.
+* `inherit`: string, specifies hardware target to borrow main configuration from. Current configuration may specify additional values for parameters that are lists of strings, or override values that are not lists.
+* `excluded_sources`: list of filenames from the inherited configuration(s) NOT to be built.
+* `excluded_headers`: list of headers from the inherited configuration(s) NOT to be included in generated SDK.
+* `excluded_modules`: list of strings specifying fbt library (module) names to exclude from being used to configure build environment.
+
+
+## Applications & Hardware
+
+Not all applications are available on different hardware targets. 
+
+* For applications built into the firmware, you have to specify a compatible application set using `FIRMWARE_APP_SET=...` fbt option. See [fbt docs](./fbt.md#firmware-application-set) for details on build configurations.
+
+* For applications built as external .faps, you have to explicitly specify compatible targets in application's manifest, `application.fam`. For example, to limit application to a single target, add `targets=["f7"],` to the manifest. It won't be built for other targets.
+
+For details on application manifests, check out [their docs page](./AppManifests.md).
+
+
+## Building Firmware for a Specific Target
+
+You have to specify TARGET_HW (and, optionally, FIRMWARE_APP_SET) for `fbt` to build firmware for non-default target. For example, building and flashing debug firmware for f18 can be done with
+
+    ./fbt TARGET_HW=18 flash_usb_full
+

firmware.scons

@@ -16,6 +16,7 @@ env = ENV.Clone(
         "fwbin",
         "fbt_apps",
         "pvsstudio",
+        "fbt_hwtarget",
     ],
     COMPILATIONDB_USE_ABSPATH=False,
     BUILD_DIR=fw_build_meta["build_dir"],
@@ -31,10 +32,6 @@ env = ENV.Clone(
     CPPPATH=[
         "#/furi",
         *(f"#/{app_dir[0]}" for app_dir in ENV["APPDIRS"] if app_dir[1]),
-        "#/firmware/targets/f${TARGET_HW}/ble_glue",
-        "#/firmware/targets/f${TARGET_HW}/fatfs",
-        "#/firmware/targets/f${TARGET_HW}/furi_hal",
-        "#/firmware/targets/f${TARGET_HW}/Inc",
         "#/firmware/targets/furi_hal_include",
     ],
     # Specific flags for building libraries - always do optimized builds
@@ -74,20 +71,6 @@ env = ENV.Clone(
     _APP_ICONS=None,
 )
 
-
-def ApplyLibFlags(env):
-    flags_to_apply = env["FW_LIB_OPTS"].get(
-        env.get("FW_LIB_NAME"),
-        env["FW_LIB_OPTS"]["Default"],
-    )
-    # print("Flags for ", env.get("FW_LIB_NAME", "Default"), flags_to_apply)
-    env.MergeFlags(flags_to_apply)
-
-
-env.AddMethod(ApplyLibFlags)
-
-Export("env")
-
 if env["IS_BASE_FIRMWARE"]:
     env.Append(
         FIRMWARE_BUILD_CFG="firmware",
@@ -102,7 +85,11 @@ else:
         ],
     )
 
-# Invoke child SConscripts to populate global `env` + build their own part of the code
+env.ConfigureForTarget(env.subst("${TARGET_HW}"))
+
+Export("env")
+
+# Invoke child SCopscripts to populate global `env` + build their own part of the code
 lib_targets = env.BuildModules(
     [
         "lib",
@@ -131,7 +118,7 @@ if extra_int_apps := GetOption("extra_int_apps"):
     fwenv.Append(APPS=extra_int_apps.split(","))
 
 
-for app_dir, _ in env["APPDIRS"]:
+for app_dir, _ in fwenv["APPDIRS"]:
     app_dir_node = env.Dir("#").Dir(app_dir)
 
     for entry in app_dir_node.glob("*"):
@@ -196,37 +183,11 @@ sources.extend(
 fwelf = fwenv["FW_ELF"] = fwenv.Program(
     "${FIRMWARE_BUILD_CFG}",
     sources,
-    LIBS=[
+    LIBS=fwenv["TARGET_CFG"].linker_dependencies,
-        "print",
-        "flipper${TARGET_HW}",
-        "furi",
-        "freertos",
-        "stm32cubewb",
-        "hwdrivers",
-        "fatfs",
-        "littlefs",
-        "subghz",
-        "flipperformat",
-        "toolbox",
-        "nfc",
-        "microtar",
-        "usb_stm32",
-        "st25rfal002",
-        "infrared",
-        "appframe",
-        "assets",
-        "misc",
-        "mbedtls",
-        "lfrfid",
-        "flipper_application",
-        # 2nd round
-        "flipperformat",
-        "toolbox",
-    ],
 )
 
 # Firmware depends on everything child builders returned
-Depends(fwelf, lib_targets)
+# Depends(fwelf, lib_targets)
 # Output extra details after building firmware
 AddPostAction(fwelf, fwenv["APPBUILD_DUMP"])
 AddPostAction(

firmware/SConscript

@@ -2,15 +2,6 @@ Import("env")
 
 env.Append(
     LINT_SOURCES=[Dir(".")],
-    SDK_HEADERS=[
-        *env.GlobRecursive("*.h", "targets/furi_hal_include", "*_i.h"),
-        *env.GlobRecursive("*.h", "targets/f${TARGET_HW}/furi_hal", "*_i.h"),
-        File("targets/f7/platform_specific/intrinsic_export.h"),
-    ],
-)
-
-env.SetDefault(
-    SDK_DEFINITION=env.File("./targets/f${TARGET_HW}/api_symbols.csv").srcnode()
 )
 
 libenv = env.Clone(FW_LIB_NAME="flipper${TARGET_HW}")
@@ -22,9 +13,9 @@ libenv.Append(
 libenv.ApplyLibFlags()
 
 
-sources = ["targets/f${TARGET_HW}/startup_stm32wb55xx_cm4.s"]
+lib = libenv.StaticLibrary(
-sources += libenv.GlobRecursive("*.c")
+    "${FW_LIB_NAME}",
-
+    env.get("TARGET_CFG").gatherSources(),
-lib = libenv.StaticLibrary("${FW_LIB_NAME}", sources)
+)
 libenv.Install("${LIB_DIST_DIR}", lib)
 Return("lib")

firmware/targets/f18/furi_hal/furi_hal.c

@@ -0,0 +1,91 @@
+#include <furi_hal.h>
+#include <furi_hal_mpu.h>
+
+#include <stm32wbxx_ll_cortex.h>
+
+#include <fatfs.h>
+
+#define TAG "FuriHal"
+
+void furi_hal_init_early() {
+    furi_hal_cortex_init_early();
+
+    furi_hal_clock_init_early();
+
+    furi_hal_resources_init_early();
+
+    furi_hal_os_init();
+
+    furi_hal_spi_config_init_early();
+
+    furi_hal_i2c_init_early();
+    furi_hal_light_init();
+
+    furi_hal_rtc_init_early();
+}
+
+void furi_hal_deinit_early() {
+    furi_hal_rtc_deinit_early();
+
+    furi_hal_i2c_deinit_early();
+    furi_hal_spi_config_deinit_early();
+
+    furi_hal_resources_deinit_early();
+
+    furi_hal_clock_deinit_early();
+}
+
+void furi_hal_init() {
+    furi_hal_mpu_init();
+    furi_hal_clock_init();
+    furi_hal_console_init();
+    furi_hal_rtc_init();
+
+    furi_hal_interrupt_init();
+
+    furi_hal_flash_init();
+
+    furi_hal_resources_init();
+    FURI_LOG_I(TAG, "GPIO OK");
+
+    furi_hal_version_init();
+
+    furi_hal_spi_config_init();
+
+    furi_hal_speaker_init();
+    FURI_LOG_I(TAG, "Speaker OK");
+
+    furi_hal_crypto_init();
+
+    // USB
+#ifndef FURI_RAM_EXEC
+    furi_hal_usb_init();
+    FURI_LOG_I(TAG, "USB OK");
+#endif
+
+    furi_hal_i2c_init();
+
+    // High Level
+    furi_hal_power_init();
+    furi_hal_light_init();
+#ifndef FURI_RAM_EXEC
+    furi_hal_vibro_init();
+#endif
+    furi_hal_bt_init();
+    furi_hal_compress_icon_init();
+
+    // FatFS driver initialization
+    MX_FATFS_Init();
+    FURI_LOG_I(TAG, "FATFS OK");
+}
+
+void furi_hal_switch(void* address) {
+    __set_BASEPRI(0);
+    asm volatile("ldr    r3, [%0]    \n"
+                 "msr    msp, r3     \n"
+                 "ldr    r3, [%1]    \n"
+                 "mov    pc, r3      \n"
+                 :
+                 : "r"(address), "r"(address + 0x4)
+                 : "r3");
+}

firmware/targets/f18/furi_hal/furi_hal_resources.c

@@ -0,0 +1,201 @@
+#include <furi_hal_resources.h>
+#include <furi.h>
+
+#include <stm32wbxx_ll_rcc.h>
+#include <stm32wbxx_ll_pwr.h>
+
+const GpioPin vibro_gpio = {.port = GPIOA, .pin = LL_GPIO_PIN_8};
+const GpioPin ibutton_gpio = {.port = GPIOB, .pin = LL_GPIO_PIN_14};
+
+const GpioPin gpio_display_cs = {.port = GPIOC, .pin = LL_GPIO_PIN_11};
+const GpioPin gpio_display_rst_n = {.port = GPIOB, .pin = LL_GPIO_PIN_0};
+const GpioPin gpio_display_di = {.port = GPIOB, .pin = LL_GPIO_PIN_1};
+const GpioPin gpio_sdcard_cs = {.port = GPIOC, .pin = LL_GPIO_PIN_12};
+const GpioPin gpio_sdcard_cd = {.port = GPIOC, .pin = LL_GPIO_PIN_10};
+
+const GpioPin gpio_button_up = {.port = GPIOB, .pin = LL_GPIO_PIN_10};
+const GpioPin gpio_button_down = {.port = GPIOC, .pin = LL_GPIO_PIN_6};
+const GpioPin gpio_button_right = {.port = GPIOB, .pin = LL_GPIO_PIN_12};
+const GpioPin gpio_button_left = {.port = GPIOB, .pin = LL_GPIO_PIN_11};
+const GpioPin gpio_button_ok = {.port = GPIOH, .pin = LL_GPIO_PIN_3};
+const GpioPin gpio_button_back = {.port = GPIOC, .pin = LL_GPIO_PIN_13};
+
+const GpioPin gpio_spi_d_miso = {.port = GPIOC, .pin = LL_GPIO_PIN_2};
+const GpioPin gpio_spi_d_mosi = {.port = GPIOB, .pin = LL_GPIO_PIN_15};
+const GpioPin gpio_spi_d_sck = {.port = GPIOD, .pin = LL_GPIO_PIN_1};
+
+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_ext_pc5 = {.port = GPIOC, .pin = LL_GPIO_PIN_5};
+const GpioPin gpio_ext_pc4 = {.port = GPIOC, .pin = LL_GPIO_PIN_4};
+const GpioPin gpio_ext_pa5 = {.port = GPIOA, .pin = LL_GPIO_PIN_5};
+const GpioPin gpio_ext_pb9 = {.port = GPIOB, .pin = LL_GPIO_PIN_9};
+const GpioPin gpio_ext_pa0 = {.port = GPIOA, .pin = LL_GPIO_PIN_0};
+const GpioPin gpio_ext_pa1 = {.port = GPIOA, .pin = LL_GPIO_PIN_1};
+const GpioPin gpio_ext_pa15 = {.port = GPIOA, .pin = LL_GPIO_PIN_15};
+const GpioPin gpio_ext_pe4 = {.port = GPIOE, .pin = LL_GPIO_PIN_4};
+const GpioPin gpio_ext_pa2 = {.port = GPIOA, .pin = LL_GPIO_PIN_2};
+const GpioPin gpio_ext_pb4 = {.port = GPIOB, .pin = LL_GPIO_PIN_4};
+const GpioPin gpio_ext_pb5 = {.port = GPIOB, .pin = LL_GPIO_PIN_5};
+const GpioPin gpio_ext_pd0 = {.port = GPIOD, .pin = LL_GPIO_PIN_0};
+const GpioPin gpio_ext_pb13 = {.port = GPIOB, .pin = LL_GPIO_PIN_13};
+
+const GpioPin gpio_usart_tx = {.port = GPIOB, .pin = LL_GPIO_PIN_6};
+const GpioPin gpio_usart_rx = {.port = GPIOB, .pin = LL_GPIO_PIN_7};
+
+const GpioPin gpio_i2c_power_sda = {.port = GPIOA, .pin = LL_GPIO_PIN_10};
+const GpioPin gpio_i2c_power_scl = {.port = GPIOA, .pin = LL_GPIO_PIN_9};
+
+const GpioPin gpio_speaker = {.port = GPIOB, .pin = LL_GPIO_PIN_8};
+
+const GpioPin periph_power = {.port = GPIOA, .pin = LL_GPIO_PIN_3};
+
+const GpioPin gpio_usb_dm = {.port = GPIOA, .pin = LL_GPIO_PIN_11};
+const GpioPin gpio_usb_dp = {.port = GPIOA, .pin = LL_GPIO_PIN_12};
+
+const GpioPinRecord gpio_pins[] = {
+    {.pin = &gpio_ext_pa7, .name = "PA7", .debug = false},
+    {.pin = &gpio_ext_pa6, .name = "PA6", .debug = false},
+    {.pin = &gpio_ext_pa4, .name = "PA4", .debug = false},
+    {.pin = &gpio_ext_pb3, .name = "PB3", .debug = false},
+    {.pin = &gpio_ext_pb2, .name = "PB2", .debug = false},
+    {.pin = &gpio_ext_pc3, .name = "PC3", .debug = false},
+    {.pin = &gpio_ext_pc1, .name = "PC1", .debug = false},
+    {.pin = &gpio_ext_pc0, .name = "PC0", .debug = false},
+
+    {.pin = &gpio_ext_pc5, .name = "PC5", .debug = false},
+    {.pin = &gpio_ext_pc4, .name = "PC4", .debug = false},
+    {.pin = &gpio_ext_pa5, .name = "PA5", .debug = false},
+    {.pin = &gpio_ext_pb9, .name = "PB9", .debug = false},
+    {.pin = &gpio_ext_pa0, .name = "PA0", .debug = false},
+    {.pin = &gpio_ext_pa1, .name = "PA1", .debug = false},
+    {.pin = &gpio_ext_pa15, .name = "PA15", .debug = false},
+    {.pin = &gpio_ext_pe4, .name = "PE4", .debug = false},
+    {.pin = &gpio_ext_pa2, .name = "PA2", .debug = false},
+    {.pin = &gpio_ext_pb4, .name = "PB4", .debug = false},
+    {.pin = &gpio_ext_pb5, .name = "PB5", .debug = false},
+    {.pin = &gpio_ext_pd0, .name = "PD0", .debug = false},
+    {.pin = &gpio_ext_pb13, .name = "PB13", .debug = false},
+
+    /* Dangerous pins, may damage hardware */
+    {.pin = &gpio_usart_rx, .name = "PB7", .debug = true},
+    {.pin = &gpio_speaker, .name = "PB8", .debug = true},
+};
+
+const size_t gpio_pins_count = sizeof(gpio_pins) / sizeof(GpioPinRecord);
+
+const InputPin input_pins[] = {
+    {.gpio = &gpio_button_up, .key = InputKeyUp, .inverted = true, .name = "Up"},
+    {.gpio = &gpio_button_down, .key = InputKeyDown, .inverted = true, .name = "Down"},
+    {.gpio = &gpio_button_right, .key = InputKeyRight, .inverted = true, .name = "Right"},
+    {.gpio = &gpio_button_left, .key = InputKeyLeft, .inverted = true, .name = "Left"},
+    {.gpio = &gpio_button_ok, .key = InputKeyOk, .inverted = false, .name = "OK"},
+    {.gpio = &gpio_button_back, .key = InputKeyBack, .inverted = true, .name = "Back"},
+};
+
+const size_t input_pins_count = sizeof(input_pins) / sizeof(InputPin);
+
+static void furi_hal_resources_init_input_pins(GpioMode mode) {
+    for(size_t i = 0; i < input_pins_count; i++) {
+        furi_hal_gpio_init(
+            input_pins[i].gpio,
+            mode,
+            (input_pins[i].inverted) ? GpioPullUp : GpioPullDown,
+            GpioSpeedLow);
+    }
+}
+
+void furi_hal_resources_init_early() {
+    furi_hal_resources_init_input_pins(GpioModeInput);
+
+    // SD Card stepdown control
+    furi_hal_gpio_write(&periph_power, 1);
+    furi_hal_gpio_init(&periph_power, GpioModeOutputOpenDrain, GpioPullNo, GpioSpeedLow);
+
+    // Display pins
+    furi_hal_gpio_write(&gpio_display_rst_n, 1);
+    furi_hal_gpio_init_simple(&gpio_display_rst_n, GpioModeOutputPushPull);
+    furi_hal_gpio_init(&gpio_display_di, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
+
+    // Pullup display reset pin for shutdown
+    SET_BIT(PWR->PUCRB, gpio_display_rst_n.pin);
+    CLEAR_BIT(PWR->PDCRB, gpio_display_rst_n.pin);
+    SET_BIT(PWR->CR3, PWR_CR3_APC);
+
+    // Hard reset USB
+    furi_hal_gpio_write(&gpio_usb_dm, 1);
+    furi_hal_gpio_write(&gpio_usb_dp, 1);
+    furi_hal_gpio_init_simple(&gpio_usb_dm, GpioModeOutputOpenDrain);
+    furi_hal_gpio_init_simple(&gpio_usb_dp, GpioModeOutputOpenDrain);
+    furi_hal_gpio_write(&gpio_usb_dm, 0);
+    furi_hal_gpio_write(&gpio_usb_dp, 0);
+    furi_delay_us(5); // Device Driven disconnect: 2.5us + extra to compensate cables
+    furi_hal_gpio_write(&gpio_usb_dm, 1);
+    furi_hal_gpio_write(&gpio_usb_dp, 1);
+    furi_hal_gpio_init_simple(&gpio_usb_dm, GpioModeAnalog);
+    furi_hal_gpio_init_simple(&gpio_usb_dp, GpioModeAnalog);
+    furi_hal_gpio_write(&gpio_usb_dm, 0);
+    furi_hal_gpio_write(&gpio_usb_dp, 0);
+
+    // External header pins
+    furi_hal_gpio_init(&gpio_ext_pc0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pc1, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pc3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pb2, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pb3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pa4, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pa6, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pa7, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+}
+
+void furi_hal_resources_deinit_early() {
+    furi_hal_resources_init_input_pins(GpioModeAnalog);
+}
+
+void furi_hal_resources_init() {
+    // Button pins
+    furi_hal_resources_init_input_pins(GpioModeInterruptRiseFall);
+
+    // Display pins
+    furi_hal_gpio_init(&gpio_display_rst_n, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_write(&gpio_display_rst_n, 0);
+
+    furi_hal_gpio_init(&gpio_display_di, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_write(&gpio_display_di, 0);
+
+    // SD pins
+    furi_hal_gpio_init(&gpio_sdcard_cd, GpioModeInput, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_write(&gpio_sdcard_cd, 0);
+
+    furi_hal_gpio_init(&vibro_gpio, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+
+    furi_hal_gpio_init(&ibutton_gpio, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+
+    NVIC_SetPriority(EXTI0_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
+    NVIC_EnableIRQ(EXTI0_IRQn);
+
+    NVIC_SetPriority(EXTI1_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
+    NVIC_EnableIRQ(EXTI1_IRQn);
+
+    NVIC_SetPriority(EXTI2_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
+    NVIC_EnableIRQ(EXTI2_IRQn);
+
+    NVIC_SetPriority(EXTI3_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
+    NVIC_EnableIRQ(EXTI3_IRQn);
+
+    NVIC_SetPriority(EXTI4_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
+    NVIC_EnableIRQ(EXTI4_IRQn);
+
+    NVIC_SetPriority(EXTI9_5_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
+    NVIC_EnableIRQ(EXTI9_5_IRQn);
+
+    NVIC_SetPriority(EXTI15_10_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
+    NVIC_EnableIRQ(EXTI15_10_IRQn);
+}

firmware/targets/f18/furi_hal/furi_hal_resources.h

@@ -0,0 +1,116 @@
+#pragma once
+
+#include <furi.h>
+
+#include <stm32wbxx.h>
+#include <stm32wbxx_ll_gpio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Input Related Constants */
+#define INPUT_DEBOUNCE_TICKS 4
+
+/* Input Keys */
+typedef enum {
+    InputKeyUp,
+    InputKeyDown,
+    InputKeyRight,
+    InputKeyLeft,
+    InputKeyOk,
+    InputKeyBack,
+    InputKeyMAX, /**< Special value */
+} InputKey;
+
+/* Light */
+typedef enum {
+    LightRed = (1 << 0),
+    LightGreen = (1 << 1),
+    LightBlue = (1 << 2),
+    LightBacklight = (1 << 3),
+} Light;
+
+typedef struct {
+    const GpioPin* gpio;
+    const InputKey key;
+    const bool inverted;
+    const char* name;
+} InputPin;
+
+typedef struct {
+    const GpioPin* pin;
+    const char* name;
+    const bool debug;
+} GpioPinRecord;
+
+extern const InputPin input_pins[];
+extern const size_t input_pins_count;
+
+extern const GpioPinRecord gpio_pins[];
+extern const size_t gpio_pins_count;
+
+extern const GpioPin vibro_gpio;
+extern const GpioPin ibutton_gpio;
+
+extern const GpioPin gpio_display_cs;
+extern const GpioPin gpio_display_rst_n;
+extern const GpioPin gpio_display_di;
+extern const GpioPin gpio_sdcard_cs;
+extern const GpioPin gpio_sdcard_cd;
+
+extern const GpioPin gpio_button_up;
+extern const GpioPin gpio_button_down;
+extern const GpioPin gpio_button_right;
+extern const GpioPin gpio_button_left;
+extern const GpioPin gpio_button_ok;
+extern const GpioPin gpio_button_back;
+
+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_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_ext_pc5;
+extern const GpioPin gpio_ext_pc4;
+extern const GpioPin gpio_ext_pa5;
+extern const GpioPin gpio_ext_pb9;
+extern const GpioPin gpio_ext_pa0;
+extern const GpioPin gpio_ext_pa1;
+extern const GpioPin gpio_ext_pa15;
+extern const GpioPin gpio_ext_pe4;
+extern const GpioPin gpio_ext_pa2;
+extern const GpioPin gpio_ext_pb4;
+extern const GpioPin gpio_ext_pb5;
+extern const GpioPin gpio_ext_pd0;
+extern const GpioPin gpio_ext_pb13;
+
+extern const GpioPin gpio_usart_tx;
+extern const GpioPin gpio_usart_rx;
+extern const GpioPin gpio_i2c_power_sda;
+extern const GpioPin gpio_i2c_power_scl;
+
+extern const GpioPin gpio_speaker;
+
+extern const GpioPin periph_power;
+
+extern const GpioPin gpio_usb_dm;
+extern const GpioPin gpio_usb_dp;
+
+void furi_hal_resources_init_early();
+
+void furi_hal_resources_deinit_early();
+
+void furi_hal_resources_init();
+
+#ifdef __cplusplus
+}
+#endif

firmware/targets/f18/furi_hal/furi_hal_spi_config.c

@@ -0,0 +1,377 @@
+#include <furi_hal_spi_config.h>
+#include <furi_hal_resources.h>
+#include <furi_hal_spi.h>
+#include <furi.h>
+
+#define TAG "FuriHalSpiConfig"
+
+/* SPI Presets */
+
+const LL_SPI_InitTypeDef furi_hal_spi_preset_2edge_low_8m = {
+    .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_preset_1edge_low_8m = {
+    .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_preset_1edge_low_4m = {
+    .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,
+};
+
+const LL_SPI_InitTypeDef furi_hal_spi_preset_1edge_low_16m = {
+    .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,
+};
+
+const LL_SPI_InitTypeDef furi_hal_spi_preset_1edge_low_2m = {
+    .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,
+};
+
+/* SPI Buses */
+
+FuriMutex* furi_hal_spi_bus_r_mutex = NULL;
+
+void furi_hal_spi_config_init_early() {
+    furi_hal_spi_bus_init(&furi_hal_spi_bus_d);
+    furi_hal_spi_bus_handle_init(&furi_hal_spi_bus_handle_display);
+}
+
+void furi_hal_spi_config_deinit_early() {
+    furi_hal_spi_bus_handle_deinit(&furi_hal_spi_bus_handle_display);
+    furi_hal_spi_bus_deinit(&furi_hal_spi_bus_d);
+}
+
+void furi_hal_spi_config_init() {
+    furi_hal_spi_bus_handle_init(&furi_hal_spi_bus_handle_sd_fast);
+    furi_hal_spi_bus_handle_init(&furi_hal_spi_bus_handle_sd_slow);
+
+    FURI_LOG_I(TAG, "Init OK");
+}
+
+static void furi_hal_spi_bus_r_event_callback(FuriHalSpiBus* bus, FuriHalSpiBusEvent event) {
+    if(event == FuriHalSpiBusEventInit) {
+        furi_hal_spi_bus_r_mutex = furi_mutex_alloc(FuriMutexTypeNormal);
+        FURI_CRITICAL_ENTER();
+        LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_SPI1);
+        FURI_CRITICAL_EXIT();
+        bus->current_handle = NULL;
+    } else if(event == FuriHalSpiBusEventDeinit) {
+        furi_mutex_free(furi_hal_spi_bus_r_mutex);
+        FURI_CRITICAL_ENTER();
+        LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_SPI1);
+        LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_SPI1);
+        FURI_CRITICAL_EXIT();
+    } else if(event == FuriHalSpiBusEventLock) {
+        furi_check(furi_mutex_acquire(furi_hal_spi_bus_r_mutex, FuriWaitForever) == FuriStatusOk);
+    } else if(event == FuriHalSpiBusEventUnlock) {
+        furi_check(furi_mutex_release(furi_hal_spi_bus_r_mutex) == FuriStatusOk);
+    } else if(event == FuriHalSpiBusEventActivate) {
+        FURI_CRITICAL_ENTER();
+        LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_SPI1);
+        FURI_CRITICAL_EXIT();
+    } else if(event == FuriHalSpiBusEventDeactivate) {
+        FURI_CRITICAL_ENTER();
+        LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_SPI1);
+        FURI_CRITICAL_EXIT();
+    }
+}
+
+FuriHalSpiBus furi_hal_spi_bus_r = {
+    .spi = SPI1,
+    .callback = furi_hal_spi_bus_r_event_callback,
+};
+
+FuriMutex* furi_hal_spi_bus_d_mutex = NULL;
+
+static void furi_hal_spi_bus_d_event_callback(FuriHalSpiBus* bus, FuriHalSpiBusEvent event) {
+    if(event == FuriHalSpiBusEventInit) {
+        furi_hal_spi_bus_d_mutex = furi_mutex_alloc(FuriMutexTypeNormal);
+        FURI_CRITICAL_ENTER();
+        LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_SPI2);
+        FURI_CRITICAL_EXIT();
+        bus->current_handle = NULL;
+    } else if(event == FuriHalSpiBusEventDeinit) {
+        furi_mutex_free(furi_hal_spi_bus_d_mutex);
+        FURI_CRITICAL_ENTER();
+        LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_SPI2);
+        LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_SPI2);
+        FURI_CRITICAL_EXIT();
+    } else if(event == FuriHalSpiBusEventLock) {
+        furi_check(furi_mutex_acquire(furi_hal_spi_bus_d_mutex, FuriWaitForever) == FuriStatusOk);
+    } else if(event == FuriHalSpiBusEventUnlock) {
+        furi_check(furi_mutex_release(furi_hal_spi_bus_d_mutex) == FuriStatusOk);
+    } else if(event == FuriHalSpiBusEventActivate) {
+        FURI_CRITICAL_ENTER();
+        LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_SPI2);
+        FURI_CRITICAL_EXIT();
+    } else if(event == FuriHalSpiBusEventDeactivate) {
+        FURI_CRITICAL_ENTER();
+        LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_SPI2);
+        FURI_CRITICAL_EXIT();
+    }
+}
+
+FuriHalSpiBus furi_hal_spi_bus_d = {
+    .spi = SPI2,
+    .callback = furi_hal_spi_bus_d_event_callback,
+};
+
+/* SPI Bus Handles */
+
+inline static void furi_hal_spi_bus_r_handle_event_callback(
+    FuriHalSpiBusHandle* handle,
+    FuriHalSpiBusHandleEvent event,
+    const LL_SPI_InitTypeDef* preset) {
+    if(event == FuriHalSpiBusHandleEventInit) {
+        furi_hal_gpio_write(handle->cs, true);
+        furi_hal_gpio_init(handle->cs, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
+    } else if(event == FuriHalSpiBusHandleEventDeinit) {
+        furi_hal_gpio_write(handle->cs, true);
+        furi_hal_gpio_init(handle->cs, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    } else if(event == FuriHalSpiBusHandleEventActivate) {
+        LL_SPI_Init(handle->bus->spi, (LL_SPI_InitTypeDef*)preset);
+        LL_SPI_SetRxFIFOThreshold(handle->bus->spi, LL_SPI_RX_FIFO_TH_QUARTER);
+        LL_SPI_Enable(handle->bus->spi);
+
+        furi_hal_gpio_init_ex(
+            handle->miso,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI1);
+        furi_hal_gpio_init_ex(
+            handle->mosi,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI1);
+        furi_hal_gpio_init_ex(
+            handle->sck,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI1);
+
+        furi_hal_gpio_write(handle->cs, false);
+    } else if(event == FuriHalSpiBusHandleEventDeactivate) {
+        furi_hal_gpio_write(handle->cs, true);
+
+        furi_hal_gpio_init(handle->miso, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+        furi_hal_gpio_init(handle->mosi, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+        furi_hal_gpio_init(handle->sck, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+
+        LL_SPI_Disable(handle->bus->spi);
+    }
+}
+
+inline static void furi_hal_spi_bus_nfc_handle_event_callback(
+    FuriHalSpiBusHandle* handle,
+    FuriHalSpiBusHandleEvent event,
+    const LL_SPI_InitTypeDef* preset) {
+    if(event == FuriHalSpiBusHandleEventInit) {
+        // Configure GPIOs in normal SPI mode
+        furi_hal_gpio_init_ex(
+            handle->miso,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI1);
+        furi_hal_gpio_init_ex(
+            handle->mosi,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI1);
+        furi_hal_gpio_init_ex(
+            handle->sck,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI1);
+        furi_hal_gpio_write(handle->cs, true);
+        furi_hal_gpio_init(handle->cs, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
+    } else if(event == FuriHalSpiBusHandleEventDeinit) {
+        // Configure GPIOs for st25r3916 Transparent mode
+        furi_hal_gpio_init(handle->sck, GpioModeInput, GpioPullUp, GpioSpeedLow);
+        furi_hal_gpio_init(handle->miso, GpioModeInput, GpioPullUp, GpioSpeedLow);
+        furi_hal_gpio_init(handle->cs, GpioModeInput, GpioPullUp, GpioSpeedLow);
+        furi_hal_gpio_write(handle->mosi, false);
+        furi_hal_gpio_init(handle->mosi, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
+    } else if(event == FuriHalSpiBusHandleEventActivate) {
+        LL_SPI_Init(handle->bus->spi, (LL_SPI_InitTypeDef*)preset);
+        LL_SPI_SetRxFIFOThreshold(handle->bus->spi, LL_SPI_RX_FIFO_TH_QUARTER);
+        LL_SPI_Enable(handle->bus->spi);
+
+        furi_hal_gpio_init_ex(
+            handle->miso,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI1);
+        furi_hal_gpio_init_ex(
+            handle->mosi,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI1);
+        furi_hal_gpio_init_ex(
+            handle->sck,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI1);
+
+    } else if(event == FuriHalSpiBusHandleEventDeactivate) {
+        furi_hal_gpio_init(handle->miso, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+        furi_hal_gpio_init(handle->mosi, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+        furi_hal_gpio_init(handle->sck, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+
+        LL_SPI_Disable(handle->bus->spi);
+    }
+}
+
+static void furi_hal_spi_bus_handle_external_event_callback(
+    FuriHalSpiBusHandle* handle,
+    FuriHalSpiBusHandleEvent event) {
+    furi_hal_spi_bus_r_handle_event_callback(handle, event, &furi_hal_spi_preset_1edge_low_2m);
+}
+
+FuriHalSpiBusHandle furi_hal_spi_bus_handle_external = {
+    .bus = &furi_hal_spi_bus_r,
+    .callback = furi_hal_spi_bus_handle_external_event_callback,
+    .miso = &gpio_ext_pa6,
+    .mosi = &gpio_ext_pa7,
+    .sck = &gpio_ext_pb3,
+    .cs = &gpio_ext_pa4,
+};
+
+inline static void furi_hal_spi_bus_d_handle_event_callback(
+    FuriHalSpiBusHandle* handle,
+    FuriHalSpiBusHandleEvent event,
+    const LL_SPI_InitTypeDef* preset) {
+    if(event == FuriHalSpiBusHandleEventInit) {
+        furi_hal_gpio_write(handle->cs, true);
+        furi_hal_gpio_init(handle->cs, GpioModeOutputPushPull, GpioPullUp, GpioSpeedVeryHigh);
+
+        furi_hal_gpio_init_ex(
+            handle->miso,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI2);
+        furi_hal_gpio_init_ex(
+            handle->mosi,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI2);
+        furi_hal_gpio_init_ex(
+            handle->sck,
+            GpioModeAltFunctionPushPull,
+            GpioPullNo,
+            GpioSpeedVeryHigh,
+            GpioAltFn5SPI2);
+
+    } else if(event == FuriHalSpiBusHandleEventDeinit) {
+        furi_hal_gpio_write(handle->cs, true);
+        furi_hal_gpio_init(handle->cs, GpioModeAnalog, GpioPullUp, GpioSpeedLow);
+    } else if(event == FuriHalSpiBusHandleEventActivate) {
+        LL_SPI_Init(handle->bus->spi, (LL_SPI_InitTypeDef*)preset);
+        LL_SPI_SetRxFIFOThreshold(handle->bus->spi, LL_SPI_RX_FIFO_TH_QUARTER);
+        LL_SPI_Enable(handle->bus->spi);
+        furi_hal_gpio_write(handle->cs, false);
+    } else if(event == FuriHalSpiBusHandleEventDeactivate) {
+        furi_hal_gpio_write(handle->cs, true);
+        LL_SPI_Disable(handle->bus->spi);
+    }
+}
+
+static void furi_hal_spi_bus_handle_display_event_callback(
+    FuriHalSpiBusHandle* handle,
+    FuriHalSpiBusHandleEvent event) {
+    furi_hal_spi_bus_d_handle_event_callback(handle, event, &furi_hal_spi_preset_1edge_low_4m);
+}
+
+FuriHalSpiBusHandle furi_hal_spi_bus_handle_display = {
+    .bus = &furi_hal_spi_bus_d,
+    .callback = furi_hal_spi_bus_handle_display_event_callback,
+    .miso = &gpio_spi_d_miso,
+    .mosi = &gpio_spi_d_mosi,
+    .sck = &gpio_spi_d_sck,
+    .cs = &gpio_display_cs,
+};
+
+static void furi_hal_spi_bus_handle_sd_fast_event_callback(
+    FuriHalSpiBusHandle* handle,
+    FuriHalSpiBusHandleEvent event) {
+    furi_hal_spi_bus_d_handle_event_callback(handle, event, &furi_hal_spi_preset_1edge_low_16m);
+}
+
+FuriHalSpiBusHandle furi_hal_spi_bus_handle_sd_fast = {
+    .bus = &furi_hal_spi_bus_d,
+    .callback = furi_hal_spi_bus_handle_sd_fast_event_callback,
+    .miso = &gpio_spi_d_miso,
+    .mosi = &gpio_spi_d_mosi,
+    .sck = &gpio_spi_d_sck,
+    .cs = &gpio_sdcard_cs,
+};
+
+static void furi_hal_spi_bus_handle_sd_slow_event_callback(
+    FuriHalSpiBusHandle* handle,
+    FuriHalSpiBusHandleEvent event) {
+    furi_hal_spi_bus_d_handle_event_callback(handle, event, &furi_hal_spi_preset_1edge_low_2m);
+}
+
+FuriHalSpiBusHandle furi_hal_spi_bus_handle_sd_slow = {
+    .bus = &furi_hal_spi_bus_d,
+    .callback = furi_hal_spi_bus_handle_sd_slow_event_callback,
+    .miso = &gpio_spi_d_miso,
+    .mosi = &gpio_spi_d_mosi,
+    .sck = &gpio_spi_d_sck,
+    .cs = &gpio_sdcard_cs,
+};

firmware/targets/f18/furi_hal/furi_hal_spi_config.h

@@ -0,0 +1,55 @@
+#pragma once
+
+#include <furi_hal_spi_types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Preset for ST25R916 */
+extern const LL_SPI_InitTypeDef furi_hal_spi_preset_2edge_low_8m;
+
+/** Preset for CC1101 */
+extern const LL_SPI_InitTypeDef furi_hal_spi_preset_1edge_low_8m;
+
+/** Preset for ST7567 (Display) */
+extern const LL_SPI_InitTypeDef furi_hal_spi_preset_1edge_low_4m;
+
+/** Preset for SdCard in fast mode */
+extern const LL_SPI_InitTypeDef furi_hal_spi_preset_1edge_low_16m;
+
+/** Preset for SdCard in slow mode */
+extern const LL_SPI_InitTypeDef furi_hal_spi_preset_1edge_low_2m;
+
+/** Furi Hal Spi Bus R (External) */
+extern FuriHalSpiBus furi_hal_spi_bus_r;
+
+/** Furi Hal Spi Bus D (Display, SdCard) */
+extern FuriHalSpiBus furi_hal_spi_bus_d;
+
+/** External on `furi_hal_spi_bus_r`
+ * Preset: `furi_hal_spi_preset_1edge_low_2m`
+ * 
+ * miso: pa6
+ * mosi: pa7
+ * sck: pb3
+ * cs:  pa4 (software controlled)
+ * 
+ * @warning not initialized by default, call `furi_hal_spi_bus_handle_init` to initialize
+ * Bus pins are floating on inactive state, CS high after initialization
+ * 
+ */
+extern FuriHalSpiBusHandle furi_hal_spi_bus_handle_external;
+
+/** ST7567(Display) on `furi_hal_spi_bus_d` */
+extern FuriHalSpiBusHandle furi_hal_spi_bus_handle_display;
+
+/** SdCard in fast mode on `furi_hal_spi_bus_d` */
+extern FuriHalSpiBusHandle furi_hal_spi_bus_handle_sd_fast;
+
+/** SdCard in slow mode on `furi_hal_spi_bus_d` */
+extern FuriHalSpiBusHandle furi_hal_spi_bus_handle_sd_slow;
+
+#ifdef __cplusplus
+}
+#endif

firmware/targets/f18/furi_hal/furi_hal_target_hw.h

@@ -0,0 +1 @@
+#pragma once

firmware/targets/f18/furi_hal/furi_hal_version_device.c

@@ -0,0 +1,21 @@
+#include <furi_hal_version.h>
+
+bool furi_hal_version_do_i_belong_here() {
+    return (furi_hal_version_get_hw_target() == 18) || (furi_hal_version_get_hw_target() == 0);
+}
+
+const char* furi_hal_version_get_model_name() {
+    return "Komi";
+}
+
+const char* furi_hal_version_get_model_code() {
+    return "N/A";
+}
+
+const char* furi_hal_version_get_fcc_id() {
+    return "N/A";
+}
+
+const char* furi_hal_version_get_ic_id() {
+    return "N/A";
+}

firmware/targets/f18/target.json

@@ -0,0 +1,55 @@
+{
+    "inherit": "7",
+    "include_paths": [
+        "furi_hal"
+    ],
+    "sdk_header_paths": [
+        "../furi_hal_include",
+        "furi_hal",
+        "platform_specific"
+    ],
+    "sdk_symbols": "api_symbols.csv",
+    "linker_dependencies": [
+        "print",
+        "flipper18",
+        "furi",
+        "freertos",
+        "stm32cubewb",
+        "hwdrivers",
+        "fatfs",
+        "littlefs",
+        "flipperformat",
+        "toolbox",
+        "microtar",
+        "usb_stm32",
+        "appframe",
+        "assets",
+        "misc",
+        "flipper_application",
+        "flipperformat",
+        "toolbox",
+        "flipper18"
+    ],
+    "excluded_sources": [
+        "furi_hal_infrared.c",
+        "furi_hal_nfc.c",
+        "furi_hal_rfid.c",
+        "furi_hal_subghz.c"
+    ],
+    "excluded_headers": [
+        "furi_hal_infrared.h",
+        "furi_hal_nfc.h",
+        "furi_hal_rfid.h",
+        "furi_hal_subghz.h",
+        "furi_hal_ibutton.h",
+        "furi_hal_subghz_configs.h"
+    ],
+    "excluded_modules": [
+        "one_wire",
+        "nfc",
+        "lfrfid",
+        "subghz",
+        "infrared",
+        "st25rfal002"
+    ]
+}

firmware/targets/f7/api_symbols.csv

@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,11.10,,
+Version,+,12.1,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
 Header,+,applications/services/cli/cli_vcp.h,,
@@ -41,14 +41,19 @@ Header,+,firmware/targets/f7/furi_hal/furi_hal_flash.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_gpio.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_i2c_config.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_i2c_types.h,,
+Header,+,firmware/targets/f7/furi_hal/furi_hal_ibutton.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_idle_timer.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_interrupt.h,,
+Header,+,firmware/targets/f7/furi_hal/furi_hal_nfc.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_os.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_pwm.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_resources.h,,
+Header,+,firmware/targets/f7/furi_hal/furi_hal_rfid.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_spi_config.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_spi_types.h,,
+Header,+,firmware/targets/f7/furi_hal/furi_hal_subghz.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_subghz_configs.h,,
+Header,+,firmware/targets/f7/furi_hal/furi_hal_target_hw.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_uart.h,,
 Header,+,firmware/targets/f7/furi_hal/furi_hal_usb_cdc.h,,
 Header,+,firmware/targets/f7/platform_specific/intrinsic_export.h,,
@@ -61,22 +66,18 @@ Header,+,firmware/targets/furi_hal_include/furi_hal_cortex.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_crypto.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_debug.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_i2c.h,,
-Header,+,firmware/targets/furi_hal_include/furi_hal_ibutton.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_info.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_infrared.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_light.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_memory.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_mpu.h,,
-Header,+,firmware/targets/furi_hal_include/furi_hal_nfc.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_power.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_random.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_region.h,,
-Header,+,firmware/targets/furi_hal_include/furi_hal_rfid.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_rtc.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_sd.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_speaker.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_spi.h,,
-Header,+,firmware/targets/furi_hal_include/furi_hal_subghz.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_usb.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_usb_hid.h,,
 Header,+,firmware/targets/furi_hal_include/furi_hal_usb_hid_u2f.h,,
@@ -150,6 +151,16 @@ Header,+,lib/libusb_stm32/inc/usbd_core.h,,
 Header,+,lib/mbedtls/include/mbedtls/des.h,,
 Header,+,lib/mbedtls/include/mbedtls/sha1.h,,
 Header,+,lib/micro-ecc/uECC.h,,
+Header,+,lib/mlib/m-algo.h,,
+Header,+,lib/mlib/m-array.h,,
+Header,+,lib/mlib/m-bptree.h,,
+Header,+,lib/mlib/m-core.h,,
+Header,+,lib/mlib/m-deque.h,,
+Header,+,lib/mlib/m-dict.h,,
+Header,+,lib/mlib/m-list.h,,
+Header,+,lib/mlib/m-rbtree.h,,
+Header,+,lib/mlib/m-tuple.h,,
+Header,+,lib/mlib/m-variant.h,,
 Header,+,lib/nfc/nfc_device.h,,
 Header,+,lib/one_wire/ibutton/ibutton_worker.h,,
 Header,+,lib/one_wire/maxim_crc.h,,
@@ -852,6 +863,7 @@ Function,+,flipper_application_free,void,FlipperApplication*
 Function,+,flipper_application_get_manifest,const FlipperApplicationManifest*,FlipperApplication*
 Function,+,flipper_application_load_status_to_string,const char*,FlipperApplicationLoadStatus
 Function,+,flipper_application_manifest_is_compatible,_Bool,"const FlipperApplicationManifest*, const ElfApiInterface*"
+Function,+,flipper_application_manifest_is_target_compatible,_Bool,const FlipperApplicationManifest*
 Function,+,flipper_application_manifest_is_valid,_Bool,const FlipperApplicationManifest*
 Function,+,flipper_application_map_to_memory,FlipperApplicationLoadStatus,FlipperApplication*
 Function,+,flipper_application_preload,FlipperApplicationPreloadStatus,"FlipperApplication*, const char*"
@@ -1022,7 +1034,7 @@ Function,+,furi_hal_cdc_get_port_settings,usb_cdc_line_coding*,uint8_t
 Function,+,furi_hal_cdc_receive,int32_t,"uint8_t, uint8_t*, uint16_t"
 Function,+,furi_hal_cdc_send,void,"uint8_t, uint8_t*, uint16_t"
 Function,+,furi_hal_cdc_set_callbacks,void,"uint8_t, CdcCallbacks*, void*"
-Function,+,furi_hal_clock_deinit_early,void,
+Function,-,furi_hal_clock_deinit_early,void,
 Function,-,furi_hal_clock_init,void,
 Function,-,furi_hal_clock_init_early,void,
 Function,+,furi_hal_clock_mco_disable,void,
@@ -1103,7 +1115,7 @@ Function,+,furi_hal_hid_u2f_is_connected,_Bool,
 Function,+,furi_hal_hid_u2f_send_response,void,"uint8_t*, uint8_t"
 Function,+,furi_hal_hid_u2f_set_callback,void,"HidU2fCallback, void*"
 Function,+,furi_hal_i2c_acquire,void,FuriHalI2cBusHandle*
-Function,+,furi_hal_i2c_deinit_early,void,
+Function,-,furi_hal_i2c_deinit_early,void,
 Function,-,furi_hal_i2c_init,void,
 Function,-,furi_hal_i2c_init_early,void,
 Function,+,furi_hal_i2c_is_device_ready,_Bool,"FuriHalI2cBusHandle*, uint8_t, uint32_t"
@@ -1241,7 +1253,7 @@ Function,-,furi_hal_region_init,void,
 Function,+,furi_hal_region_is_frequency_allowed,_Bool,uint32_t
 Function,+,furi_hal_region_is_provisioned,_Bool,
 Function,+,furi_hal_region_set,void,FuriHalRegion*
-Function,+,furi_hal_resources_deinit_early,void,
+Function,-,furi_hal_resources_deinit_early,void,
 Function,-,furi_hal_resources_init,void,
 Function,-,furi_hal_resources_init_early,void,
 Function,+,furi_hal_rfid_change_read_config,void,"float, float"
@@ -1270,7 +1282,7 @@ Function,+,furi_hal_rfid_tim_read_start,void,
 Function,+,furi_hal_rfid_tim_read_stop,void,
 Function,+,furi_hal_rfid_tim_reset,void,
 Function,+,furi_hal_rtc_datetime_to_timestamp,uint32_t,FuriHalRtcDateTime*
-Function,+,furi_hal_rtc_deinit_early,void,
+Function,-,furi_hal_rtc_deinit_early,void,
 Function,+,furi_hal_rtc_get_boot_mode,FuriHalRtcBootMode,
 Function,+,furi_hal_rtc_get_datetime,void,FuriHalRtcDateTime*
 Function,+,furi_hal_rtc_get_fault_data,uint32_t,
@@ -1314,9 +1326,9 @@ Function,+,furi_hal_spi_bus_init,void,FuriHalSpiBus*
 Function,+,furi_hal_spi_bus_rx,_Bool,"FuriHalSpiBusHandle*, uint8_t*, size_t, uint32_t"
 Function,+,furi_hal_spi_bus_trx,_Bool,"FuriHalSpiBusHandle*, uint8_t*, uint8_t*, size_t, uint32_t"
 Function,+,furi_hal_spi_bus_tx,_Bool,"FuriHalSpiBusHandle*, uint8_t*, size_t, uint32_t"
-Function,+,furi_hal_spi_deinit_early,void,
+Function,-,furi_hal_spi_config_deinit_early,void,
-Function,-,furi_hal_spi_init,void,
+Function,-,furi_hal_spi_config_init,void,
-Function,+,furi_hal_spi_init_early,void,
+Function,-,furi_hal_spi_config_init_early,void,
 Function,+,furi_hal_spi_release,void,FuriHalSpiBusHandle*
 Function,-,furi_hal_subghz_dump_state,void,
 Function,+,furi_hal_subghz_flush_rx,void,
@@ -1370,6 +1382,7 @@ Function,+,furi_hal_version_do_i_belong_here,_Bool,
 Function,+,furi_hal_version_get_ble_local_device_name_ptr,const char*,
 Function,+,furi_hal_version_get_ble_mac,const uint8_t*,
 Function,+,furi_hal_version_get_device_name_ptr,const char*,
+Function,+,furi_hal_version_get_fcc_id,const char*,
 Function,+,furi_hal_version_get_firmware_version,const Version*,
 Function,+,furi_hal_version_get_hw_body,uint8_t,
 Function,+,furi_hal_version_get_hw_color,FuriHalVersionColor,
@@ -1380,6 +1393,8 @@ Function,+,furi_hal_version_get_hw_region_name,const char*,
 Function,+,furi_hal_version_get_hw_target,uint8_t,
 Function,+,furi_hal_version_get_hw_timestamp,uint32_t,
 Function,+,furi_hal_version_get_hw_version,uint8_t,
+Function,+,furi_hal_version_get_ic_id,const char*,
+Function,+,furi_hal_version_get_model_code,const char*,
 Function,+,furi_hal_version_get_model_name,const char*,
 Function,+,furi_hal_version_get_name_ptr,const char*,
 Function,+,furi_hal_version_get_otp_version,FuriHalVersionOtpVersion,
@@ -3026,6 +3041,8 @@ Variable,+,gpio_infrared_rx,const GpioPin,
 Variable,+,gpio_infrared_tx,const GpioPin,
 Variable,+,gpio_nfc_cs,const GpioPin,
 Variable,+,gpio_nfc_irq_rfid_pull,const GpioPin,
+Variable,+,gpio_pins,const GpioPinRecord[],
+Variable,+,gpio_pins_count,const size_t,
 Variable,+,gpio_rf_sw_0,const GpioPin,
 Variable,+,gpio_rfid_carrier,const GpioPin,
 Variable,+,gpio_rfid_carrier_out,const GpioPin,

firmware/targets/f7/furi_hal/furi_hal.c

@@ -17,7 +17,7 @@ void furi_hal_init_early() {
 
     furi_hal_os_init();
 
-    furi_hal_spi_init_early();
+    furi_hal_spi_config_init_early();
 
     furi_hal_i2c_init_early();
     furi_hal_light_init();
@@ -29,7 +29,7 @@ void furi_hal_deinit_early() {
     furi_hal_rtc_deinit_early();
 
     furi_hal_i2c_deinit_early();
-    furi_hal_spi_deinit_early();
+    furi_hal_spi_config_deinit_early();
 
     furi_hal_resources_deinit_early();
 
@@ -52,7 +52,7 @@ void furi_hal_init() {
     furi_hal_version_init();
     furi_hal_region_init();
 
-    furi_hal_spi_init();
+    furi_hal_spi_config_init();
 
     furi_hal_ibutton_init();
     FURI_LOG_I(TAG, "iButton OK");

firmware/targets/f7/furi_hal/furi_hal_bt_hid.c

@@ -1,5 +1,5 @@
-#include "furi_hal_bt_hid.h"
+#include <furi_hal_bt_hid.h>
-#include "furi_hal_usb_hid.h"
+#include <furi_hal_usb_hid.h>
 #include "usb_hid.h"
 #include "dev_info_service.h"
 #include "battery_service.h"

firmware/targets/f7/furi_hal/furi_hal_bt_serial.c

@@ -1,4 +1,4 @@
-#include "furi_hal_bt_serial.h"
+#include <furi_hal_bt_serial.h>
 #include "dev_info_service.h"
 #include "battery_service.h"
 #include "serial_service.h"

firmware/targets/f7/furi_hal/furi_hal_cortex.c

@@ -1,4 +1,4 @@
-#include "furi_hal_cortex.h"
+#include <furi_hal_cortex.h>
 
 #include <stm32wbxx.h>
 

firmware/targets/f7/furi_hal/furi_hal_i2c_config.c

@@ -1,4 +1,4 @@
-#include "furi_hal_i2c_config.h"
+#include <furi_hal_i2c_config.h>
 #include <furi_hal_resources.h>
 #include <furi_hal_version.h>
 #include <stm32wbxx_ll_bus.h>

firmware/targets/f7/furi_hal/furi_hal_ibutton.h

@@ -7,7 +7,7 @@
 
 #include <stdbool.h>
 #include <stdint.h>
-#include "furi_hal_gpio.h"
+#include <furi_hal_gpio.h>
 
 #ifdef __cplusplus
 extern "C" {

firmware/targets/f7/furi_hal/furi_hal_infrared.c

@@ -1,4 +1,4 @@
-#include "furi_hal_infrared.h"
+#include <furi_hal_infrared.h>
 #include <core/check.h>
 #include "stm32wbxx_ll_dma.h"
 #include "sys/_stdint.h"

firmware/targets/f7/furi_hal/furi_hal_interrupt.c

@@ -1,5 +1,5 @@
-#include "furi_hal_interrupt.h"
+#include <furi_hal_interrupt.h>
-#include "furi_hal_os.h"
+#include <furi_hal_os.h>
 
 #include <furi.h>
 

firmware/targets/f7/furi_hal/furi_hal_light.c

@@ -1,5 +1,5 @@
 #include <core/common_defines.h>
-#include "furi_hal_resources.h"
+#include <furi_hal_resources.h>
 #include <furi_hal_light.h>
 #include <lp5562.h>
 #include <stdint.h>

firmware/targets/f7/furi_hal/furi_hal_nfc.c

@@ -1,5 +1,5 @@
 #include <limits.h>
-#include "furi_hal_nfc.h"
+#include <furi_hal_nfc.h>
 #include <st25r3916.h>
 #include <st25r3916_irq.h>
 #include <rfal_rf.h>

firmware/targets/f7/furi_hal/furi_hal_pwm.c

@@ -1,4 +1,4 @@
-#include "furi_hal_pwm.h"
+#include <furi_hal_pwm.h>
 #include <core/check.h>
 #include <furi_hal_resources.h>
 

firmware/targets/f7/furi_hal/furi_hal_random.c

@@ -1,4 +1,4 @@
-#include "furi_hal_random.h"
+#include <furi_hal_random.h>
 #include <furi.h>
 #include <furi_hal.h>
 

firmware/targets/f7/furi_hal/furi_hal_resources.c

@@ -62,6 +62,23 @@ const GpioPin periph_power = {.port = GPIOA, .pin = LL_GPIO_PIN_3};
 const GpioPin gpio_usb_dm = {.port = GPIOA, .pin = LL_GPIO_PIN_11};
 const GpioPin gpio_usb_dp = {.port = GPIOA, .pin = LL_GPIO_PIN_12};
 
+const GpioPinRecord gpio_pins[] = {
+    {.pin = &gpio_ext_pa7, .name = "PA7", .debug = false},
+    {.pin = &gpio_ext_pa6, .name = "PA6", .debug = false},
+    {.pin = &gpio_ext_pa4, .name = "PA4", .debug = false},
+    {.pin = &gpio_ext_pb3, .name = "PB3", .debug = false},
+    {.pin = &gpio_ext_pb2, .name = "PB2", .debug = false},
+    {.pin = &gpio_ext_pc3, .name = "PC3", .debug = false},
+    {.pin = &gpio_ext_pc1, .name = "PC1", .debug = false},
+    {.pin = &gpio_ext_pc0, .name = "PC0", .debug = false},
+
+    /* Dangerous pins, may damage hardware */
+    {.pin = &gpio_usart_rx, .name = "PB7", .debug = true},
+    {.pin = &gpio_speaker, .name = "PB8", .debug = true},
+};
+
+const size_t gpio_pins_count = sizeof(gpio_pins) / sizeof(GpioPinRecord);
+
 const InputPin input_pins[] = {
     {.gpio = &gpio_button_up, .key = InputKeyUp, .inverted = true, .name = "Up"},
     {.gpio = &gpio_button_down, .key = InputKeyDown, .inverted = true, .name = "Down"},

firmware/targets/f7/furi_hal/furi_hal_resources.h

@@ -38,9 +38,18 @@ typedef struct {
     const char* name;
 } InputPin;
 
+typedef struct {
+    const GpioPin* pin;
+    const char* name;
+    const bool debug;
+} GpioPinRecord;
+
 extern const InputPin input_pins[];
 extern const size_t input_pins_count;
 
+extern const GpioPinRecord gpio_pins[];
+extern const size_t gpio_pins_count;
+
 extern const GpioPin vibro_gpio;
 extern const GpioPin ibutton_gpio;