Added develop GAME BOY Test pins

application.fam

@@ -0,0 +1,16 @@
+App(
+    appid="malveke_pin_test",
+    name="[MALVEKE] PIN Test",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="malveke_pin_test_app",
+    requires=["gui"],
+    stack_size=1*1024,
+    order=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.c

@@ -0,0 +1,148 @@
+#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), "PIN: %d", model->pin );
+
+
+    canvas_set_color(canvas, ColorBlack);
+    canvas_draw_frame(canvas, 0, 0, FRAME_WIDTH, FRAME_HEIGTH);
+    canvas_draw_str(canvas, 8, 28, show_pin);
+    // canvas_draw_str(canvas, 60, 28,(char*) model->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);
+
+    // 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_uart_tx(FuriHalUartIdUSART1, (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_uart_tx(FuriHalUartIdUSART1, (uint8_t*)gbpin_start_command, strlen(gbpin_start_command));
+                    }
+                },
+                true);
+        }
+    }
+    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);
+
+    // app->worker_thread = furi_thread_alloc_ex("UsbUartWorker", 2048, gb_live_camera_worker, app);
+    // furi_thread_start(app->worker_thread);
+
+    // Enable uart listener (UART & UART1)
+    // furi_hal_console_disable();
+    furi_hal_uart_set_br(FuriHalUartIdUSART1, 115200);
+    // furi_hal_uart_set_irq_cb(FuriHalUartIdLPUART1, gb_live_camera_on_irq_cb, app);
+    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.h

@@ -0,0 +1,82 @@
+// 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 <furi_hal_uart.h>
+#include <furi_hal_console.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;
+    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,
+};