Add malveke_pin_test from https://github.com/EstebanFuentealba/MALVEKE-Flipper-Zero

git-subtree-dir: malveke_pin_test
git-subtree-mainline: a81840b26c7dd983cdfb917fb8981e7fc52225d3
git-subtree-split: f0c9d33f9822e192e0968fc558685eb5309ad649

malveke_pin_test/.clang-format

@@ -0,0 +1,191 @@
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+ForEachMacros:
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IfMacros:
+  - KJ_IF_MAYBE
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+  - Regex:           '.*'
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+  - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
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+StatementAttributeLikeMacros:
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+  - QT_REQUIRE_VERSION
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+  - STRINGIZE
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+  - NS_SWIFT_NAME
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+

malveke_pin_test/.gitsubtree

@@ -0,0 +1 @@
+https://github.com/EstebanFuentealba/MALVEKE-Flipper-Zero main flipper_companion_apps/applications/external/malveke_pin_test

malveke_pin_test/application.fam

@@ -0,0 +1,17 @@
+App(
+    appid="malveke_pin_test",
+    name="GAME BOY PIN Test MALVEKE",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="malveke_pin_test_app",
+    requires=["gui"],
+    stack_size=1*1024,
+    order=1,
+    fap_version=[2,1],
+    fap_libs=["assets"],
+	fap_icon="icons/icon.png",
+    fap_icon_assets="icons",
+    fap_category="GPIO",
+	fap_description="ESP32 GAME BOY CAMERA live feed and photo capture, use left/right for exposition and center for saving a screenshot.",
+	fap_author="Esteban Fuentealba",
+	fap_weburl="https://github.com/EstebanFuentealba/MALVEKE-Flipper-Zero/"
+)

malveke_pin_test/malveke_pin_test.c

@@ -0,0 +1,174 @@
+#include "malveke_pin_test.h"
+#include <stdio.h> // Para sprintf
+#include <string.h> // Para strlen
+
+static void gb_live_camera_view_draw_callback(Canvas* canvas, void* _model) {
+    UartDumpModel* model = _model;
+    UNUSED(model);
+    // Prepare canvas
+
+    char show_pin[20];
+    snprintf(show_pin, sizeof(show_pin), "%d", model->pin);
+
+    canvas_set_color(canvas, ColorBlack);
+    canvas_set_font(canvas, FontSecondary);
+    canvas_draw_str(canvas, 37, 35, "PIN:");
+    canvas_set_font(canvas, FontBigNumbers);
+    canvas_draw_str(canvas, 57, 38, show_pin);
+}
+static uint32_t gb_live_camera_exit(void* context) {
+    UNUSED(context);
+    return VIEW_NONE;
+}
+static void gb_live_camera_app_free(UartEchoApp* app) {
+    furi_assert(app);
+
+    // furi_thread_flags_set(furi_thread_get_id(app->worker_thread), WorkerEventStop);
+    // furi_thread_join(app->worker_thread);
+    // furi_thread_free(app->worker_thread);
+
+    // furi_hal_uart_set_irq_cb(FuriHalUartIdUSART1, NULL, NULL);
+    // furi_hal_uart_set_irq_cb(FuriHalUartIdLPUART1, NULL, NULL);
+    // furi_hal_uart_deinit(FuriHalUartIdLPUART1);
+
+    furi_hal_serial_deinit(app->serial_handle);
+    furi_hal_serial_control_release(app->serial_handle);
+
+    // Free views
+    view_dispatcher_remove_view(app->view_dispatcher, 0);
+
+    view_free(app->view);
+    view_dispatcher_free(app->view_dispatcher);
+
+    // Close gui record
+    furi_record_close(RECORD_GUI);
+    furi_record_close(RECORD_NOTIFICATION);
+    app->gui = NULL;
+
+    // furi_stream_buffer_free(app->rx_stream);
+
+    // Free rest
+    free(app);
+}
+static bool gb_live_camera_view_input_callback(InputEvent* event, void* context) {
+    UartEchoApp* app = context;
+    if(event->type == InputTypePress) {
+        if(event->key == InputKeyRight) {
+            with_view_model(
+                app->view,
+                UartDumpModel * model,
+                {
+                    if(model->pin + 1 <= 31) {
+                        model->pin += 1;
+                        char gbpin_start_command[80]; // A reasonably sized buffer.
+                        snprintf(
+                            gbpin_start_command,
+                            sizeof(gbpin_start_command),
+                            "gbpin -p %d\n",
+                            model->pin);
+                        furi_hal_serial_tx(
+                            app->serial_handle,
+                            (uint8_t*)gbpin_start_command,
+                            strlen(gbpin_start_command));
+                    }
+                },
+                true);
+
+        } else if(event->key == InputKeyLeft) {
+            with_view_model(
+                app->view,
+                UartDumpModel * model,
+                {
+                    if(model->pin - 1 >= 2) {
+                        model->pin -= 1;
+                        char gbpin_start_command[80]; // A reasonably sized buffer.
+                        snprintf(
+                            gbpin_start_command,
+                            sizeof(gbpin_start_command),
+                            "gbpin -p %d\n",
+                            model->pin);
+                        furi_hal_serial_tx(
+                            app->serial_handle,
+                            (uint8_t*)gbpin_start_command,
+                            strlen(gbpin_start_command));
+                    }
+                },
+                true);
+        } else if(event->key == InputKeyOk) {
+            for(int i = 2; i <= 31; i++) {
+                with_view_model(
+                    app->view,
+                    UartDumpModel * model,
+                    {
+                        model->pin = i;
+                        char gbpin_start_command[80]; // A reasonably sized buffer.
+                        snprintf(
+                            gbpin_start_command,
+                            sizeof(gbpin_start_command),
+                            "gbpin -p %d\n",
+                            model->pin);
+                        furi_hal_serial_tx(
+                            app->serial_handle,
+                            (uint8_t*)gbpin_start_command,
+                            strlen(gbpin_start_command));
+                    },
+                    true);
+                furi_delay_ms(600);
+            }
+        }
+    }
+    return false;
+}
+static UartEchoApp* gb_live_camera_app_alloc() {
+    UartEchoApp* app = malloc(sizeof(UartEchoApp));
+
+    // app->rx_stream = furi_stream_buffer_alloc(2048, 1);
+
+    // Gui
+    app->gui = furi_record_open(RECORD_GUI);
+
+    // View dispatcher
+    app->view_dispatcher = view_dispatcher_alloc();
+    view_dispatcher_enable_queue(app->view_dispatcher);
+    view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
+
+    // Views
+    app->view = view_alloc();
+    view_set_context(app->view, app);
+    view_set_draw_callback(app->view, gb_live_camera_view_draw_callback);
+    view_set_input_callback(app->view, gb_live_camera_view_input_callback);
+    view_allocate_model(app->view, ViewModelTypeLocking, sizeof(UartDumpModel));
+
+    with_view_model(
+        app->view, UartDumpModel * model, { model->pin = 2; }, true);
+
+    view_set_previous_callback(app->view, gb_live_camera_exit);
+    view_dispatcher_add_view(app->view_dispatcher, 0, app->view);
+    view_dispatcher_switch_to_view(app->view_dispatcher, 0);
+
+    // Enable uart listener (UART)
+    app->serial_handle = furi_hal_serial_control_acquire(FuriHalSerialIdUsart);
+    if(!app->serial_handle) {
+        furi_delay_ms(5000);
+    }
+    furi_check(app->serial_handle);
+    furi_hal_serial_init(app->serial_handle, 115200);
+
+    furi_hal_power_disable_otg();
+
+    // furi_hal_power_suppress_charge_enter();
+    furi_delay_ms(1);
+    return app;
+}
+
+int32_t malveke_pin_test_app(void* p) {
+    UNUSED(p);
+
+    UartEchoApp* app = gb_live_camera_app_alloc();
+    view_dispatcher_run(app->view_dispatcher);
+    gb_live_camera_app_free(app);
+
+    furi_hal_power_disable_otg();
+
+    return 0;
+}

malveke_pin_test/malveke_pin_test.h

@@ -0,0 +1,98 @@
+// TODO
+// (DONE) Fix performance when not being charged
+// (DONE) Add UART command parsing to Esp32
+// (DONE) Prepare application and icon on github
+// (DONE) Write snapshots to SD card
+// 5. Set a constant refresh rate to the Flipper's display
+// 6. Emulate grayscale
+// 7. Photo browser app
+
+#include <furi.h>
+#include <furi_hal.h>
+#include <gui/gui.h>
+#include <gui/icon_i.h>
+#include <notification/notification.h>
+#include <notification/notification_messages.h>
+#include <gui/elements.h>
+#include <gui/view_dispatcher.h>
+#include <gui/modules/dialog_ex.h>
+#include <storage/filesystem_api_defines.h>
+#include <storage/storage.h>
+
+#define THREAD_ALLOC 2048
+
+#define FRAME_WIDTH 128
+#define FRAME_HEIGTH 64
+#define FRAME_BIT_DEPTH 1
+#define FRAME_BUFFER_LENGTH \
+    (FRAME_WIDTH * FRAME_HEIGTH * FRAME_BIT_DEPTH / 8) // 128*64*1 / 8 = 1024
+#define ROW_BUFFER_LENGTH (FRAME_WIDTH / 8) // 128/8 = 16
+#define LAST_ROW_INDEX (FRAME_BUFFER_LENGTH - ROW_BUFFER_LENGTH) // 1024 - 16 = 1008
+#define RING_BUFFER_LENGTH (ROW_BUFFER_LENGTH + 3) // ROW_BUFFER_LENGTH + Header => 16 + 3 = 19
+#define BITMAP_HEADER_LENGTH 62
+
+#define MALVEKE_APP_FOLDER_USER "apps_data/malveke"
+#define MALVEKE_APP_FOLDER EXT_PATH(MALVEKE_APP_FOLDER_USER)
+#define MALVEKE_APP_FOLDER_PHOTOS MALVEKE_APP_FOLDER "/photos"
+
+// #define IMAGE_FILE_DIRECTORY_PATH EXT_PATH("DCIM")
+
+static const unsigned char bitmap_header[BITMAP_HEADER_LENGTH] = {
+    0x42, 0x4D, 0x3E, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x28, 0x00,
+    0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0x00};
+
+const uint8_t _I_DolphinCommon_56x48_0[] = {
+    0x01, 0x00, 0xdf, 0x00, 0x00, 0x1f, 0xfe, 0x0e, 0x05, 0x3f, 0x04, 0x06, 0x78, 0x06, 0x30, 0x20,
+    0xf8, 0x00, 0xc6, 0x12, 0x1c, 0x04, 0x0c, 0x0a, 0x38, 0x08, 0x08, 0x0c, 0x60, 0xc0, 0x21, 0xe0,
+    0x04, 0x0a, 0x18, 0x02, 0x1b, 0x00, 0x18, 0xa3, 0x00, 0x21, 0x90, 0x01, 0x8a, 0x20, 0x02, 0x19,
+    0x80, 0x18, 0x80, 0x64, 0x09, 0x20, 0x89, 0x81, 0x8c, 0x3e, 0x41, 0xe2, 0x80, 0x50, 0x00, 0x43,
+    0x08, 0x01, 0x0c, 0xfc, 0x68, 0x40, 0x61, 0xc0, 0x50, 0x30, 0x00, 0x63, 0xa0, 0x7f, 0x80, 0xc4,
+    0x41, 0x19, 0x07, 0xff, 0x02, 0x06, 0x18, 0x24, 0x03, 0x41, 0xf3, 0x2b, 0x10, 0x19, 0x38, 0x10,
+    0x30, 0x31, 0x7f, 0xe0, 0x34, 0x08, 0x30, 0x19, 0x60, 0x80, 0x65, 0x86, 0x0a, 0x4c, 0x0c, 0x30,
+    0x81, 0xb9, 0x41, 0xa0, 0x54, 0x08, 0xc7, 0xe2, 0x06, 0x8a, 0x18, 0x25, 0x02, 0x21, 0x0f, 0x19,
+    0x88, 0xd8, 0x6e, 0x1b, 0x01, 0xd1, 0x1b, 0x86, 0x39, 0x66, 0x3a, 0xa4, 0x1a, 0x50, 0x06, 0x48,
+    0x18, 0x18, 0xd0, 0x03, 0x01, 0x41, 0x98, 0xcc, 0x60, 0x39, 0x01, 0x49, 0x2d, 0x06, 0x03, 0x50,
+    0xf8, 0x40, 0x3e, 0x02, 0xc1, 0x82, 0x86, 0xc7, 0xfe, 0x0f, 0x28, 0x2c, 0x91, 0xd2, 0x90, 0x9a,
+    0x18, 0x19, 0x3e, 0x6d, 0x73, 0x12, 0x16, 0x00, 0x32, 0x49, 0x72, 0xc0, 0x7e, 0x5d, 0x44, 0xba,
+    0x2c, 0x08, 0xa4, 0xc8, 0x82, 0x06, 0x17, 0xe0, 0x81, 0x90, 0x2a, 0x40, 0x61, 0xe1, 0xa2, 0x44,
+    0x0c, 0x76, 0x2b, 0xe8, 0x89, 0x26, 0x43, 0x83, 0x31, 0x8c, 0x78, 0x0c, 0xb0, 0x48, 0x10, 0x1a,
+    0xe0, 0x00, 0x63,
+};
+const uint8_t* const _I_DolphinCommon_56x48[] = {_I_DolphinCommon_56x48_0};
+const Icon I_DolphinCommon_56x48 = {
+    .width = 56,
+    .height = 48,
+    .frame_count = 1,
+    .frame_rate = 0,
+    .frames = _I_DolphinCommon_56x48};
+
+typedef struct UartDumpModel UartDumpModel;
+
+typedef struct {
+    Gui* gui;
+    ViewDispatcher* view_dispatcher;
+    View* view;
+    FuriHalSerialHandle* serial_handle;
+    FuriThread* worker_thread;
+    FuriStreamBuffer* rx_stream;
+} UartEchoApp;
+
+struct UartDumpModel {
+    int pin;
+};
+
+typedef enum {
+    WorkerEventReserved = (1 << 0), // Reserved for StreamBuffer internal event
+    WorkerEventStop = (1 << 1),
+    WorkerEventRx = (1 << 2),
+} WorkerEventFlags;
+
+#define WORKER_EVENTS_MASK (WorkerEventStop | WorkerEventRx)
+
+const NotificationSequence sequence_notification = {
+    &message_display_backlight_on,
+    &message_delay_10,
+    NULL,
+};