[AVR_ISP]: add AVR ISP Programmer FAP (#2475)

* [AVR_ISP]: add AVR ISP Programmer FAP
* [AVR_ISP]: add auto detect AVR chip
* [AVR_ISP]: fix auto detect chip
* [AVR_ISP]: fix fast write flash
* AVR_ISP: auto set SPI speed
* AVR_ISP: add clock 4Mhz on &gpio_ext_pa4
* AVR_ISP: fix "[CRASH][ISR 4] NULL pointer dereference" with no AVR chip connected
* AVR_ISP: add AVR ISP Reader
* AVR_ISP: add read and check I32HEX file
* AVR_ISP: add write eerom, flash, fuse, lock byte
* AVR_ISP: add gui Reader, Writer
* Github: unshallow on decontamination
* AVR_ISP: move to external
* API: fix api_symbols
* AVR_ISP: add wiring scene
* GUI: model mutex FuriMutexTypeNormal -> FuriMutexTypeRecursive
* AVR_ISP: add chip_detect view
* AVR_ISP: refactoring gui ISP Programmer
* AVR_ISP: add gui "Dump AVR"
* AVR_ISP: add gui "Flash AVR"
* AVR_ISP: fix navigation gui
* GUI: model mutex FuriMutexTypeRecursive -> FuriMutexTypeNormal
* AVR_ISP: fix conflicts
* AVR_ISP: fix build
* AVR_ISP: delete images
* AVR_ISP: add images
* AVR_ISP: fix gui
* AVR_ISP: fix stuck in navigation
* AVR_ISP:  changing the Fuse bit recording logic
* AVR_ISP: fix read/write chips with memory greater than 64Kb
* AVR_ISP: fix auto set speed SPI
* AVR_ISP: fix gui
* ISP: switching on +5 volts to an external GPIO

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

applications/external/avr_isp_programmer/scenes/avr_isp_scene.c

@@ -0,0 +1,30 @@
+#include "../avr_isp_app_i.h"
+
+// Generate scene on_enter handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_enter,
+void (*const avr_isp_scene_on_enter_handlers[])(void*) = {
+#include "avr_isp_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_event handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_event,
+bool (*const avr_isp_scene_on_event_handlers[])(void* context, SceneManagerEvent event) = {
+#include "avr_isp_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_exit handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_exit,
+void (*const avr_isp_scene_on_exit_handlers[])(void* context) = {
+#include "avr_isp_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Initialize scene handlers configuration structure
+const SceneManagerHandlers avr_isp_scene_handlers = {
+    .on_enter_handlers = avr_isp_scene_on_enter_handlers,
+    .on_event_handlers = avr_isp_scene_on_event_handlers,
+    .on_exit_handlers = avr_isp_scene_on_exit_handlers,
+    .scene_num = AvrIspSceneNum,
+};

applications/external/avr_isp_programmer/scenes/avr_isp_scene.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <gui/scene_manager.h>
+
+// Generate scene id and total number
+#define ADD_SCENE(prefix, name, id) AvrIspScene##id,
+typedef enum {
+#include "avr_isp_scene_config.h"
+    AvrIspSceneNum,
+} AvrIspScene;
+#undef ADD_SCENE
+
+extern const SceneManagerHandlers avr_isp_scene_handlers;
+
+// Generate scene on_enter handlers declaration
+#define ADD_SCENE(prefix, name, id) void prefix##_scene_##name##_on_enter(void*);
+#include "avr_isp_scene_config.h"
+#undef ADD_SCENE
+
+// Generate scene on_event handlers declaration
+#define ADD_SCENE(prefix, name, id) \
+    bool prefix##_scene_##name##_on_event(void* context, SceneManagerEvent event);
+#include "avr_isp_scene_config.h"
+#undef ADD_SCENE
+
+// Generate scene on_exit handlers declaration
+#define ADD_SCENE(prefix, name, id) void prefix##_scene_##name##_on_exit(void* context);
+#include "avr_isp_scene_config.h"
+#undef ADD_SCENE

applications/external/avr_isp_programmer/scenes/avr_isp_scene_about.c

@@ -0,0 +1,99 @@
+#include "../avr_isp_app_i.h"
+#include "../helpers/avr_isp_types.h"
+
+void avr_isp_scene_about_widget_callback(GuiButtonType result, InputType type, void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    if(type == InputTypeShort) {
+        view_dispatcher_send_custom_event(app->view_dispatcher, result);
+    }
+}
+
+void avr_isp_scene_about_on_enter(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    FuriString* temp_str = furi_string_alloc();
+    furi_string_printf(temp_str, "\e#%s\n", "Information");
+
+    furi_string_cat_printf(temp_str, "Version: %s\n", AVR_ISP_VERSION_APP);
+    furi_string_cat_printf(temp_str, "Developed by: %s\n", AVR_ISP_DEVELOPED);
+    furi_string_cat_printf(temp_str, "Github: %s\n\n", AVR_ISP_GITHUB);
+
+    furi_string_cat_printf(temp_str, "\e#%s\n", "Description");
+    furi_string_cat_printf(
+        temp_str,
+        "This application is an AVR in-system programmer based on stk500mk1. It is compatible with AVR-based"
+        " microcontrollers including Arduino. You can also use it to repair the chip if you accidentally"
+        " corrupt the bootloader.\n\n");
+
+    furi_string_cat_printf(temp_str, "\e#%s\n", "What it can do:");
+    furi_string_cat_printf(temp_str, "- Create a dump of your chip on an SD card\n");
+    furi_string_cat_printf(temp_str, "- Flash your chip firmware from the SD card\n");
+    furi_string_cat_printf(temp_str, "- Act as a wired USB ISP using avrdude software\n\n");
+
+    furi_string_cat_printf(temp_str, "\e#%s\n", "Supported chip series:");
+    furi_string_cat_printf(
+        temp_str,
+        "Example command for avrdude flashing: avrdude.exe -p m328p -c stk500v1 -P COMxx -U flash:r:"
+        "X:\\sketch_sample.hex"
+        ":i\n");
+    furi_string_cat_printf(
+        temp_str,
+        "Where: "
+        "-p m328p"
+        " brand of your chip, "
+        "-P COMxx"
+        " com port number in the system when "
+        "ISP Programmer"
+        " is enabled\n\n");
+
+    furi_string_cat_printf(temp_str, "\e#%s\n", "Info");
+    furi_string_cat_printf(
+        temp_str,
+        "ATtinyXXXX\nATmegaXXXX\nAT43Uxxx\nAT76C711\nAT86RF401\nAT90xxxxx\nAT94K\n"
+        "ATAxxxxx\nATA664251\nM3000\nLGT8F88P\nLGT8F168P\nLGT8F328P\n");
+
+    furi_string_cat_printf(
+        temp_str, "For a more detailed list of supported chips, see AVRDude help\n");
+
+    widget_add_text_box_element(
+        app->widget,
+        0,
+        0,
+        128,
+        14,
+        AlignCenter,
+        AlignBottom,
+        "\e#\e!                                                      \e!\n",
+        false);
+    widget_add_text_box_element(
+        app->widget,
+        0,
+        2,
+        128,
+        14,
+        AlignCenter,
+        AlignBottom,
+        "\e#\e!        ISP Programmer       \e!\n",
+        false);
+    widget_add_text_scroll_element(app->widget, 0, 16, 128, 50, furi_string_get_cstr(temp_str));
+    furi_string_free(temp_str);
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, AvrIspViewWidget);
+}
+
+bool avr_isp_scene_about_on_event(void* context, SceneManagerEvent event) {
+    UNUSED(context);
+    UNUSED(event);
+    return false;
+}
+
+void avr_isp_scene_about_on_exit(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    // Clear views
+    widget_reset(app->widget);
+}

applications/external/avr_isp_programmer/scenes/avr_isp_scene_chip_detect.c

@@ -0,0 +1,72 @@
+#include "../avr_isp_app_i.h"
+
+void avr_isp_scene_chip_detect_callback(AvrIspCustomEvent event, void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    view_dispatcher_send_custom_event(app->view_dispatcher, event);
+}
+
+void avr_isp_scene_chip_detect_on_enter(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    switch(app->error) {
+    case AvrIspErrorReading:
+    case AvrIspErrorWriting:
+    case AvrIspErrorWritingFuse:
+        avr_isp_chip_detect_set_state(
+            app->avr_isp_chip_detect_view, AvrIspChipDetectViewStateErrorOccured);
+        break;
+    case AvrIspErrorVerification:
+        avr_isp_chip_detect_set_state(
+            app->avr_isp_chip_detect_view, AvrIspChipDetectViewStateErrorVerification);
+        break;
+
+    default:
+        avr_isp_chip_detect_set_state(
+            app->avr_isp_chip_detect_view, AvrIspChipDetectViewStateNoDetect);
+        break;
+    }
+    app->error = AvrIspErrorNoError;
+    avr_isp_chip_detect_view_set_callback(
+        app->avr_isp_chip_detect_view, avr_isp_scene_chip_detect_callback, app);
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, AvrIspViewChipDetect);
+}
+
+bool avr_isp_scene_chip_detect_on_event(void* context, SceneManagerEvent event) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    bool consumed = false;
+    if(event.type == SceneManagerEventTypeCustom) {
+        switch(event.event) {
+        case AvrIspCustomEventSceneChipDetectOk:
+
+            if(scene_manager_get_scene_state(app->scene_manager, AvrIspSceneChipDetect) ==
+               AvrIspViewProgrammer) {
+                scene_manager_next_scene(app->scene_manager, AvrIspSceneProgrammer);
+            } else if(
+                scene_manager_get_scene_state(app->scene_manager, AvrIspSceneChipDetect) ==
+                AvrIspViewReader) {
+                scene_manager_next_scene(app->scene_manager, AvrIspSceneInputName);
+            } else if(
+                scene_manager_get_scene_state(app->scene_manager, AvrIspSceneChipDetect) ==
+                AvrIspViewWriter) {
+                scene_manager_next_scene(app->scene_manager, AvrIspSceneLoad);
+            }
+
+            consumed = true;
+            break;
+        default:
+            break;
+        }
+    } else if(event.type == SceneManagerEventTypeTick) {
+    }
+    return consumed;
+}
+
+void avr_isp_scene_chip_detect_on_exit(void* context) {
+    UNUSED(context);
+}

applications/external/avr_isp_programmer/scenes/avr_isp_scene_config.h

@@ -0,0 +1,10 @@
+ADD_SCENE(avr_isp, start, Start)
+ADD_SCENE(avr_isp, about, About)
+ADD_SCENE(avr_isp, programmer, Programmer)
+ADD_SCENE(avr_isp, reader, Reader)
+ADD_SCENE(avr_isp, input_name, InputName)
+ADD_SCENE(avr_isp, load, Load)
+ADD_SCENE(avr_isp, writer, Writer)
+ADD_SCENE(avr_isp, wiring, Wiring)
+ADD_SCENE(avr_isp, chip_detect, ChipDetect)
+ADD_SCENE(avr_isp, success, Success)

applications/external/avr_isp_programmer/scenes/avr_isp_scene_input_name.c

@@ -0,0 +1,89 @@
+#include "../avr_isp_app_i.h"
+#include <gui/modules/validators.h>
+
+#define MAX_TEXT_INPUT_LEN 22
+
+void avr_isp_scene_input_name_text_callback(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    view_dispatcher_send_custom_event(app->view_dispatcher, AvrIspCustomEventSceneInputName);
+}
+
+void avr_isp_scene_input_name_get_timefilename(FuriString* name) {
+    FuriHalRtcDateTime datetime = {0};
+    furi_hal_rtc_get_datetime(&datetime);
+    furi_string_printf(
+        name,
+        "AVR_dump-%.4d%.2d%.2d-%.2d%.2d%.2d",
+        datetime.year,
+        datetime.month,
+        datetime.day,
+        datetime.hour,
+        datetime.minute,
+        datetime.second);
+}
+
+void avr_isp_scene_input_name_on_enter(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    // Setup view
+    TextInput* text_input = app->text_input;
+    bool dev_name_empty = false;
+
+    FuriString* file_name = furi_string_alloc();
+
+    avr_isp_scene_input_name_get_timefilename(file_name);
+    furi_string_set(app->file_path, STORAGE_APP_DATA_PATH_PREFIX);
+    //highlighting the entire filename by default
+    dev_name_empty = true;
+
+    strncpy(app->file_name_tmp, furi_string_get_cstr(file_name), AVR_ISP_MAX_LEN_NAME);
+    text_input_set_header_text(text_input, "Name dump");
+    text_input_set_result_callback(
+        text_input,
+        avr_isp_scene_input_name_text_callback,
+        app,
+        app->file_name_tmp,
+        MAX_TEXT_INPUT_LEN, // buffer size
+        dev_name_empty);
+
+    ValidatorIsFile* validator_is_file =
+        validator_is_file_alloc_init(STORAGE_APP_DATA_PATH_PREFIX, AVR_ISP_APP_EXTENSION, "");
+    text_input_set_validator(text_input, validator_is_file_callback, validator_is_file);
+
+    furi_string_free(file_name);
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, AvrIspViewTextInput);
+}
+
+bool avr_isp_scene_input_name_on_event(void* context, SceneManagerEvent event) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    if(event.type == SceneManagerEventTypeBack) {
+        scene_manager_previous_scene(app->scene_manager);
+        return true;
+    } else if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == AvrIspCustomEventSceneInputName) {
+            if(strcmp(app->file_name_tmp, "") != 0) {
+                scene_manager_next_scene(app->scene_manager, AvrIspSceneReader);
+            } else {
+            }
+        }
+    }
+    return false;
+}
+
+void avr_isp_scene_input_name_on_exit(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    // Clear validator
+    void* validator_context = text_input_get_validator_callback_context(app->text_input);
+    text_input_set_validator(app->text_input, NULL, NULL);
+    validator_is_file_free(validator_context);
+    // Clear view
+    text_input_reset(app->text_input);
+}

applications/external/avr_isp_programmer/scenes/avr_isp_scene_load.c

@@ -0,0 +1,22 @@
+#include "../avr_isp_app_i.h"
+
+void avr_isp_scene_load_on_enter(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    if(avr_isp_load_from_file(app)) {
+        scene_manager_next_scene(app->scene_manager, AvrIspSceneWriter);
+    } else {
+        scene_manager_previous_scene(app->scene_manager);
+    }
+}
+
+bool avr_isp_scene_load_on_event(void* context, SceneManagerEvent event) {
+    UNUSED(context);
+    UNUSED(event);
+    return false;
+}
+
+void avr_isp_scene_load_on_exit(void* context) {
+    UNUSED(context);
+}

applications/external/avr_isp_programmer/scenes/avr_isp_scene_programmer.c

@@ -0,0 +1,28 @@
+#include "../avr_isp_app_i.h"
+
+void avr_isp_scene_programmer_callback(AvrIspCustomEvent event, void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    view_dispatcher_send_custom_event(app->view_dispatcher, event);
+}
+
+void avr_isp_scene_programmer_on_enter(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    avr_isp_programmer_view_set_callback(
+        app->avr_isp_programmer_view, avr_isp_scene_programmer_callback, app);
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, AvrIspViewProgrammer);
+}
+
+bool avr_isp_scene_programmer_on_event(void* context, SceneManagerEvent event) {
+    UNUSED(context);
+    UNUSED(event);
+    return false;
+}
+
+void avr_isp_scene_programmer_on_exit(void* context) {
+    UNUSED(context);
+}

applications/external/avr_isp_programmer/scenes/avr_isp_scene_reader.c

@@ -0,0 +1,64 @@
+#include "../avr_isp_app_i.h"
+
+void avr_isp_scene_reader_callback(AvrIspCustomEvent event, void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    view_dispatcher_send_custom_event(app->view_dispatcher, event);
+}
+
+void avr_isp_scene_reader_on_enter(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    avr_isp_reader_set_file_path(
+        app->avr_isp_reader_view, furi_string_get_cstr(app->file_path), app->file_name_tmp);
+    avr_isp_reader_view_set_callback(app->avr_isp_reader_view, avr_isp_scene_reader_callback, app);
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, AvrIspViewReader);
+}
+
+bool avr_isp_scene_reader_on_event(void* context, SceneManagerEvent event) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    UNUSED(app);
+    bool consumed = false;
+    if(event.type == SceneManagerEventTypeBack) {
+        //do not handle exit on "Back"
+        consumed = true;
+    } else if(event.type == SceneManagerEventTypeCustom) {
+        switch(event.event) {
+        case AvrIspCustomEventSceneReadingOk:
+            scene_manager_next_scene(app->scene_manager, AvrIspSceneSuccess);
+            consumed = true;
+            break;
+        case AvrIspCustomEventSceneExit:
+            scene_manager_search_and_switch_to_previous_scene(
+                app->scene_manager, AvrIspSceneChipDetect);
+            consumed = true;
+            break;
+        case AvrIspCustomEventSceneErrorVerification:
+            app->error = AvrIspErrorVerification;
+            scene_manager_search_and_switch_to_previous_scene(
+                app->scene_manager, AvrIspSceneChipDetect);
+            consumed = true;
+            break;
+        case AvrIspCustomEventSceneErrorReading:
+            app->error = AvrIspErrorReading;
+            scene_manager_search_and_switch_to_previous_scene(
+                app->scene_manager, AvrIspSceneChipDetect);
+            consumed = true;
+            break;
+        default:
+            break;
+        }
+    } else if(event.type == SceneManagerEventTypeTick) {
+        avr_isp_reader_update_progress(app->avr_isp_reader_view);
+    }
+    return consumed;
+}
+
+void avr_isp_scene_reader_on_exit(void* context) {
+    UNUSED(context);
+}

applications/external/avr_isp_programmer/scenes/avr_isp_scene_start.c

@@ -0,0 +1,75 @@
+#include "../avr_isp_app_i.h"
+
+void avr_isp_scene_start_submenu_callback(void* context, uint32_t index) {
+    furi_assert(context);
+    AvrIspApp* app = context;
+
+    view_dispatcher_send_custom_event(app->view_dispatcher, index);
+}
+
+void avr_isp_scene_start_on_enter(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    Submenu* submenu = app->submenu;
+    submenu_add_item(
+        submenu, "Dump AVR", SubmenuIndexAvrIspReader, avr_isp_scene_start_submenu_callback, app);
+    submenu_add_item(
+        submenu, "Flash AVR", SubmenuIndexAvrIspWriter, avr_isp_scene_start_submenu_callback, app);
+    submenu_add_item(
+        submenu,
+        "ISP Programmer",
+        SubmenuIndexAvrIspProgrammer,
+        avr_isp_scene_start_submenu_callback,
+        app);
+    submenu_add_item(
+        submenu, "Wiring", SubmenuIndexAvrIsWiring, avr_isp_scene_start_submenu_callback, app);
+    submenu_add_item(
+        submenu, "About", SubmenuIndexAvrIspAbout, avr_isp_scene_start_submenu_callback, app);
+
+    submenu_set_selected_item(
+        submenu, scene_manager_get_scene_state(app->scene_manager, AvrIspSceneStart));
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, AvrIspViewSubmenu);
+}
+
+bool avr_isp_scene_start_on_event(void* context, SceneManagerEvent event) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    bool consumed = false;
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == SubmenuIndexAvrIspAbout) {
+            scene_manager_next_scene(app->scene_manager, AvrIspSceneAbout);
+            consumed = true;
+        } else if(event.event == SubmenuIndexAvrIspProgrammer) {
+            scene_manager_set_scene_state(
+                app->scene_manager, AvrIspSceneChipDetect, AvrIspViewProgrammer);
+            scene_manager_next_scene(app->scene_manager, AvrIspSceneChipDetect);
+            consumed = true;
+        } else if(event.event == SubmenuIndexAvrIspReader) {
+            scene_manager_set_scene_state(
+                app->scene_manager, AvrIspSceneChipDetect, AvrIspViewReader);
+            scene_manager_next_scene(app->scene_manager, AvrIspSceneChipDetect);
+            consumed = true;
+        } else if(event.event == SubmenuIndexAvrIspWriter) {
+            scene_manager_set_scene_state(
+                app->scene_manager, AvrIspSceneChipDetect, AvrIspViewWriter);
+            scene_manager_next_scene(app->scene_manager, AvrIspSceneChipDetect);
+            consumed = true;
+        } else if(event.event == SubmenuIndexAvrIsWiring) {
+            scene_manager_next_scene(app->scene_manager, AvrIspSceneWiring);
+            consumed = true;
+        }
+        scene_manager_set_scene_state(app->scene_manager, AvrIspSceneStart, event.event);
+    }
+
+    return consumed;
+}
+
+void avr_isp_scene_start_on_exit(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    submenu_reset(app->submenu);
+}

applications/external/avr_isp_programmer/scenes/avr_isp_scene_success.c

@@ -0,0 +1,44 @@
+#include "../avr_isp_app_i.h"
+
+void avr_isp_scene_success_popup_callback(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    view_dispatcher_send_custom_event(app->view_dispatcher, AvrIspCustomEventSceneSuccess);
+}
+
+void avr_isp_scene_success_on_enter(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    Popup* popup = app->popup;
+    popup_set_icon(popup, 32, 5, &I_dolphin_nice_96x59);
+    popup_set_header(popup, "Success!", 8, 22, AlignLeft, AlignBottom);
+    popup_set_timeout(popup, 1500);
+    popup_set_context(popup, app);
+    popup_set_callback(popup, avr_isp_scene_success_popup_callback);
+    popup_enable_timeout(popup);
+    view_dispatcher_switch_to_view(app->view_dispatcher, AvrIspViewPopup);
+}
+
+bool avr_isp_scene_success_on_event(void* context, SceneManagerEvent event) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == AvrIspCustomEventSceneSuccess) {
+            scene_manager_search_and_switch_to_previous_scene(
+                app->scene_manager, AvrIspSceneStart);
+            return true;
+        }
+    }
+    return false;
+}
+
+void avr_isp_scene_success_on_exit(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    Popup* popup = app->popup;
+    popup_reset(popup);
+}

applications/external/avr_isp_programmer/scenes/avr_isp_scene_wiring.c

@@ -0,0 +1,21 @@
+#include "../avr_isp_app_i.h"
+
+void avr_isp_scene_wiring_on_enter(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    widget_add_icon_element(app->widget, 0, 0, &I_avr_wiring);
+    view_dispatcher_switch_to_view(app->view_dispatcher, AvrIspViewWidget);
+}
+
+bool avr_isp_scene_wiring_on_event(void* context, SceneManagerEvent event) {
+    UNUSED(context);
+    UNUSED(event);
+    return false;
+}
+void avr_isp_scene_wiring_on_exit(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    widget_reset(app->widget);
+}

applications/external/avr_isp_programmer/scenes/avr_isp_scene_writer.c

@@ -0,0 +1,69 @@
+#include "../avr_isp_app_i.h"
+
+void avr_isp_scene_writer_callback(AvrIspCustomEvent event, void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    view_dispatcher_send_custom_event(app->view_dispatcher, event);
+}
+
+void avr_isp_scene_writer_on_enter(void* context) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    avr_isp_writer_set_file_path(
+        app->avr_isp_writer_view, furi_string_get_cstr(app->file_path), app->file_name_tmp);
+    avr_isp_writer_view_set_callback(app->avr_isp_writer_view, avr_isp_scene_writer_callback, app);
+    view_dispatcher_switch_to_view(app->view_dispatcher, AvrIspViewWriter);
+}
+
+bool avr_isp_scene_writer_on_event(void* context, SceneManagerEvent event) {
+    furi_assert(context);
+
+    AvrIspApp* app = context;
+    bool consumed = false;
+    if(event.type == SceneManagerEventTypeBack) {
+        //do not handle exit on "Back"
+        consumed = true;
+    } else if(event.type == SceneManagerEventTypeCustom) {
+        switch(event.event) {
+        case AvrIspCustomEventSceneExitStartMenu:
+            scene_manager_search_and_switch_to_previous_scene(
+                app->scene_manager, AvrIspSceneStart);
+            consumed = true;
+            break;
+        case AvrIspCustomEventSceneExit:
+            scene_manager_search_and_switch_to_previous_scene(
+                app->scene_manager, AvrIspSceneChipDetect);
+            consumed = true;
+            break;
+        case AvrIspCustomEventSceneErrorVerification:
+            app->error = AvrIspErrorVerification;
+            scene_manager_search_and_switch_to_previous_scene(
+                app->scene_manager, AvrIspSceneChipDetect);
+            consumed = true;
+            break;
+        case AvrIspCustomEventSceneErrorWriting:
+            app->error = AvrIspErrorWriting;
+            scene_manager_search_and_switch_to_previous_scene(
+                app->scene_manager, AvrIspSceneChipDetect);
+            consumed = true;
+            break;
+        case AvrIspCustomEventSceneErrorWritingFuse:
+            app->error = AvrIspErrorWritingFuse;
+            scene_manager_search_and_switch_to_previous_scene(
+                app->scene_manager, AvrIspSceneChipDetect);
+            consumed = true;
+            break;
+        default:
+            break;
+        }
+    } else if(event.type == SceneManagerEventTypeTick) {
+        avr_isp_writer_update_progress(app->avr_isp_writer_view);
+    }
+    return consumed;
+}
+
+void avr_isp_scene_writer_on_exit(void* context) {
+    UNUSED(context);
+}