[AVR_ISP]: add AVR ISP Programmer FAP

applications/external/avr_isp_programmer/application.fam

@@ -0,0 +1,17 @@
+App(
+    appid="avr_isp",
+    name="AVR Flasher",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="avr_isp_app",
+    requires=["gui"],
+    stack_size=4 * 1024,
+    order=20,
+    fap_icon="avr_app_icon_10x10.png",
+    fap_category="GPIO",
+    fap_icon_assets="images",
+    fap_private_libs=[
+        Lib(
+            name="driver",
+        ),
+    ],
+)

applications/external/avr_isp_programmer/avr_isp_app.c

@@ -0,0 +1,179 @@
+#include "avr_isp_app_i.h"
+
+static bool avr_isp_app_custom_event_callback(void* context, uint32_t event) {
+    furi_assert(context);
+    AvrIspApp* app = context;
+    return scene_manager_handle_custom_event(app->scene_manager, event);
+}
+
+static bool avr_isp_app_back_event_callback(void* context) {
+    furi_assert(context);
+    AvrIspApp* app = context;
+    return scene_manager_handle_back_event(app->scene_manager);
+}
+
+static void avr_isp_app_tick_event_callback(void* context) {
+    furi_assert(context);
+    AvrIspApp* app = context;
+    scene_manager_handle_tick_event(app->scene_manager);
+}
+
+AvrIspApp* avr_isp_app_alloc() {
+    AvrIspApp* app = malloc(sizeof(AvrIspApp));
+
+    app->file_path = furi_string_alloc();
+    furi_string_set(app->file_path, STORAGE_APP_DATA_PATH_PREFIX);
+    app->error = AvrIspErrorNoError;
+
+    // GUI
+    app->gui = furi_record_open(RECORD_GUI);
+
+    // View Dispatcher
+    app->view_dispatcher = view_dispatcher_alloc();
+    app->scene_manager = scene_manager_alloc(&avr_isp_scene_handlers, app);
+    view_dispatcher_enable_queue(app->view_dispatcher);
+
+    view_dispatcher_set_event_callback_context(app->view_dispatcher, app);
+    view_dispatcher_set_custom_event_callback(
+        app->view_dispatcher, avr_isp_app_custom_event_callback);
+    view_dispatcher_set_navigation_event_callback(
+        app->view_dispatcher, avr_isp_app_back_event_callback);
+    view_dispatcher_set_tick_event_callback(
+        app->view_dispatcher, avr_isp_app_tick_event_callback, 100);
+
+    view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
+
+    // Open Notification record
+    app->notifications = furi_record_open(RECORD_NOTIFICATION);
+
+    // SubMenu
+    app->submenu = submenu_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, AvrIspViewSubmenu, submenu_get_view(app->submenu));
+
+    // Widget
+    app->widget = widget_alloc();
+    view_dispatcher_add_view(app->view_dispatcher, AvrIspViewWidget, widget_get_view(app->widget));
+
+    // Text Input
+    app->text_input = text_input_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, AvrIspViewTextInput, text_input_get_view(app->text_input));
+
+    // Popup
+    app->popup = popup_alloc();
+    view_dispatcher_add_view(app->view_dispatcher, AvrIspViewPopup, popup_get_view(app->popup));
+
+    //Dialog
+    app->dialogs = furi_record_open(RECORD_DIALOGS);
+
+    // Programmer view
+    app->avr_isp_programmer_view = avr_isp_programmer_view_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher,
+        AvrIspViewProgrammer,
+        avr_isp_programmer_view_get_view(app->avr_isp_programmer_view));
+
+    // Reader view
+    app->avr_isp_reader_view = avr_isp_reader_view_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher,
+        AvrIspViewReader,
+        avr_isp_reader_view_get_view(app->avr_isp_reader_view));
+
+    // Writer view
+    app->avr_isp_writer_view = avr_isp_writer_view_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher,
+        AvrIspViewWriter,
+        avr_isp_writer_view_get_view(app->avr_isp_writer_view));
+
+    // Chip detect view
+    app->avr_isp_chip_detect_view = avr_isp_chip_detect_view_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher,
+        AvrIspViewChipDetect,
+        avr_isp_chip_detect_view_get_view(app->avr_isp_chip_detect_view));
+
+    // Enable 5v power, multiple attempts to avoid issues with power chip protection false triggering
+    uint8_t attempts = 0;
+    while(!furi_hal_power_is_otg_enabled() && attempts++ < 5) {
+        furi_hal_power_enable_otg();
+        furi_delay_ms(10);
+    }
+
+    scene_manager_next_scene(app->scene_manager, AvrIspSceneStart);
+
+    return app;
+} //-V773
+
+void avr_isp_app_free(AvrIspApp* app) {
+    furi_assert(app);
+
+    // Disable 5v power
+    if(furi_hal_power_is_otg_enabled()) {
+        furi_hal_power_disable_otg();
+    }
+
+    // Submenu
+    view_dispatcher_remove_view(app->view_dispatcher, AvrIspViewSubmenu);
+    submenu_free(app->submenu);
+
+    //  Widget
+    view_dispatcher_remove_view(app->view_dispatcher, AvrIspViewWidget);
+    widget_free(app->widget);
+
+    // TextInput
+    view_dispatcher_remove_view(app->view_dispatcher, AvrIspViewTextInput);
+    text_input_free(app->text_input);
+
+    // Popup
+    view_dispatcher_remove_view(app->view_dispatcher, AvrIspViewPopup);
+    popup_free(app->popup);
+
+    //Dialog
+    furi_record_close(RECORD_DIALOGS);
+
+    // Programmer view
+    view_dispatcher_remove_view(app->view_dispatcher, AvrIspViewProgrammer);
+    avr_isp_programmer_view_free(app->avr_isp_programmer_view);
+
+    // Reader view
+    view_dispatcher_remove_view(app->view_dispatcher, AvrIspViewReader);
+    avr_isp_reader_view_free(app->avr_isp_reader_view);
+
+    // Writer view
+    view_dispatcher_remove_view(app->view_dispatcher, AvrIspViewWriter);
+    avr_isp_writer_view_free(app->avr_isp_writer_view);
+
+    // Chip detect view
+    view_dispatcher_remove_view(app->view_dispatcher, AvrIspViewChipDetect);
+    avr_isp_chip_detect_view_free(app->avr_isp_chip_detect_view);
+
+    // View dispatcher
+    view_dispatcher_free(app->view_dispatcher);
+    scene_manager_free(app->scene_manager);
+
+    // Notifications
+    furi_record_close(RECORD_NOTIFICATION);
+    app->notifications = NULL;
+
+    // Close records
+    furi_record_close(RECORD_GUI);
+
+    // Path strings
+    furi_string_free(app->file_path);
+
+    free(app);
+}
+
+int32_t avr_isp_app(void* p) {
+    UNUSED(p);
+    AvrIspApp* avr_isp_app = avr_isp_app_alloc();
+
+    view_dispatcher_run(avr_isp_app->view_dispatcher);
+
+    avr_isp_app_free(avr_isp_app);
+
+    return 0;
+}

applications/external/avr_isp_programmer/avr_isp_app_i.c

@@ -0,0 +1,31 @@
+#include "avr_isp_app_i.h"
+#include <lib/toolbox/path.h>
+#include <flipper_format/flipper_format_i.h>
+
+#define TAG "AvrIsp"
+
+bool avr_isp_load_from_file(AvrIspApp* app) {
+    furi_assert(app);
+
+    FuriString* file_path = furi_string_alloc();
+    FuriString* file_name = furi_string_alloc();
+
+    DialogsFileBrowserOptions browser_options;
+    dialog_file_browser_set_basic_options(
+        &browser_options, AVR_ISP_APP_EXTENSION, &I_avr_app_icon_10x10);
+    browser_options.base_path = STORAGE_APP_DATA_PATH_PREFIX;
+
+    // Input events and views are managed by file_select
+    bool res = dialog_file_browser_show(app->dialogs, file_path, app->file_path, &browser_options);
+
+    if(res) {
+        path_extract_dirname(furi_string_get_cstr(file_path), app->file_path);
+        path_extract_filename(file_path, file_name, true);
+        strncpy(app->file_name_tmp, furi_string_get_cstr(file_name), AVR_ISP_MAX_LEN_NAME);
+    }
+
+    furi_string_free(file_name);
+    furi_string_free(file_path);
+
+    return res;
+}

applications/external/avr_isp_programmer/avr_isp_app_i.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include "helpers/avr_isp_types.h"
+#include <avr_isp_icons.h>
+
+#include "scenes/avr_isp_scene.h"
+#include <gui/gui.h>
+#include <gui/view_dispatcher.h>
+#include <gui/scene_manager.h>
+#include <gui/modules/submenu.h>
+#include <gui/modules/widget.h>
+#include <notification/notification_messages.h>
+#include <gui/modules/text_input.h>
+#include <dialogs/dialogs.h>
+#include <storage/storage.h>
+#include <gui/modules/popup.h>
+
+#include "views/avr_isp_view_programmer.h"
+#include "views/avr_isp_view_reader.h"
+#include "views/avr_isp_view_writer.h"
+#include "views/avr_isp_view_chip_detect.h"
+
+#define AVR_ISP_MAX_LEN_NAME 64
+
+typedef struct {
+    Gui* gui;
+    ViewDispatcher* view_dispatcher;
+    SceneManager* scene_manager;
+    NotificationApp* notifications;
+    DialogsApp* dialogs;
+    Popup* popup;
+    Submenu* submenu;
+    Widget* widget;
+    TextInput* text_input;
+    FuriString* file_path;
+    char file_name_tmp[AVR_ISP_MAX_LEN_NAME];
+    AvrIspProgrammerView* avr_isp_programmer_view;
+    AvrIspReaderView* avr_isp_reader_view;
+    AvrIspWriterView* avr_isp_writer_view;
+    AvrIspChipDetectView* avr_isp_chip_detect_view;
+    AvrIspError error;
+} AvrIspApp;
+
+bool avr_isp_load_from_file(AvrIspApp* app);