Add new remote for mayhem_qrcode

mayhem_qrcode/LICENSE

@@ -1,22 +0,0 @@
-MIT License
-
-Copyright (c) 2023 Erwin Ried
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-

mayhem_qrcode/application.fam

@@ -1,15 +0,0 @@
-App(
-    appid="mayhem_qrcode",
-    name="[MAYHEM] QR Code",
-    apptype=FlipperAppType.EXTERNAL,
-    entry_point="uart_echo_app",
-    cdefines=["APP_QRCODE"],
-    requires=["gui"],
-    stack_size=8 * 1024,
-    order=1,
-    fap_icon="icon.png",
-    fap_category="GPIO/MAYHEM",
-    fap_description="ESP32-CAM simple app to show a payload from QR codes. Can be extended to trigger more stuff in the code. [Unplug the USB cable to test with Mayhem]",
-    fap_author="eried",
-    fap_weburl="https://flipper.ried.cl",
-)

mayhem_qrcode/uart_echo.c

@@ -1,250 +0,0 @@
-#include "uart_echo.h"
-
-#include <expansion/expansion.h>
-
-static void uart_echo_view_draw_callback(Canvas* canvas, void* _model) {
-    UartDumpModel* model = _model;
-
-    // Prepare canvas
-    canvas_clear(canvas);
-    canvas_set_color(canvas, ColorBlack);
-    canvas_set_font(canvas, FontKeyboard);
-
-    for(size_t i = 0; i < LINES_ON_SCREEN; i++) {
-        canvas_draw_str(
-            canvas,
-            0,
-            (i + 1) * (canvas_current_font_height(canvas) - 1),
-            furi_string_get_cstr(model->list[i]->text));
-
-        if(i == model->line) {
-            uint8_t width =
-                canvas_string_width(canvas, furi_string_get_cstr(model->list[i]->text));
-
-            canvas_draw_box(
-                canvas,
-                width,
-                (i) * (canvas_current_font_height(canvas) - 1) + 2,
-                2,
-                canvas_current_font_height(canvas) - 2);
-        }
-    }
-}
-
-static bool uart_echo_view_input_callback(InputEvent* event, void* context) {
-    UNUSED(event);
-    UNUSED(context);
-    return false;
-}
-
-static uint32_t uart_echo_exit(void* context) {
-    UNUSED(context);
-    return VIEW_NONE;
-}
-
-static void
-    uart_echo_on_irq_cb(FuriHalSerialHandle* handle, FuriHalSerialRxEvent event, void* context) {
-    furi_assert(context);
-    UartEchoApp* app = context;
-
-    if(event == FuriHalSerialRxEventData) {
-        uint8_t data = furi_hal_serial_async_rx(handle);
-        furi_stream_buffer_send(app->rx_stream, &data, 1, 0);
-        furi_thread_flags_set(furi_thread_get_id(app->worker_thread), WorkerEventRx);
-    }
-}
-
-static void uart_echo_push_to_list(UartDumpModel* model, const char data) {
-    if(model->escape) {
-        // escape code end with letter
-        if((data >= 'a' && data <= 'z') || (data >= 'A' && data <= 'Z')) {
-            model->escape = false;
-        }
-    } else if(data == '[' && model->last_char == '\e') {
-        // "Esc[" is a escape code
-        model->escape = true;
-    } else if((data >= ' ' && data <= '~') || (data == '\n' || data == '\r')) {
-        bool new_string_needed = false;
-        if(furi_string_size(model->list[model->line]->text) >= COLUMNS_ON_SCREEN) {
-            new_string_needed = true;
-        } else if((data == '\n' || data == '\r')) {
-            // pack line breaks
-            if(model->last_char != '\n' && model->last_char != '\r') {
-                new_string_needed = true;
-            }
-        }
-
-        if(new_string_needed) {
-            if((model->line + 1) < LINES_ON_SCREEN) {
-                model->line += 1;
-            } else {
-                ListElement* first = model->list[0];
-
-                for(size_t i = 1; i < LINES_ON_SCREEN; i++) {
-                    model->list[i - 1] = model->list[i];
-                }
-
-                furi_string_reset(first->text);
-                model->list[model->line] = first;
-            }
-        }
-
-        if(data != '\n' && data != '\r') {
-            furi_string_push_back(model->list[model->line]->text, data);
-        }
-    }
-    model->last_char = data;
-}
-
-static int32_t uart_echo_worker(void* context) {
-    furi_assert(context);
-    UartEchoApp* app = context;
-
-    while(1) {
-        uint32_t events =
-            furi_thread_flags_wait(WORKER_EVENTS_MASK, FuriFlagWaitAny, FuriWaitForever);
-        furi_check((events & FuriFlagError) == 0);
-
-        if(events & WorkerEventStop) break;
-        if(events & WorkerEventRx) {
-            size_t length = 0;
-            do {
-                uint8_t data[64];
-                length = furi_stream_buffer_receive(app->rx_stream, data, 64, 0);
-                if(length > 0 && app->initialized) {
-                    furi_hal_serial_tx(app->serial_handle, data, length);
-                    with_view_model(
-                        app->view,
-                        UartDumpModel * model,
-                        {
-                            for(size_t i = 0; i < length; i++) {
-                                uart_echo_push_to_list(model, data[i]);
-                            }
-                        },
-                        false);
-                }
-            } while(length > 0);
-
-            notification_message(app->notification, &sequence_notification);
-            with_view_model(app->view, UartDumpModel * model, { UNUSED(model); }, true);
-        }
-    }
-
-    return 0;
-}
-
-static UartEchoApp* uart_echo_app_alloc() {
-    UartEchoApp* app = malloc(sizeof(UartEchoApp));
-
-    app->rx_stream = furi_stream_buffer_alloc(2048, 1);
-
-    // Gui
-    app->gui = furi_record_open(RECORD_GUI);
-    app->notification = furi_record_open(RECORD_NOTIFICATION);
-
-    // View dispatcher
-    app->view_dispatcher = view_dispatcher_alloc();
-
-    view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
-
-    // Views
-    app->view = view_alloc();
-    view_set_draw_callback(app->view, uart_echo_view_draw_callback);
-    view_set_input_callback(app->view, uart_echo_view_input_callback);
-    view_allocate_model(app->view, ViewModelTypeLocking, sizeof(UartDumpModel));
-    with_view_model(
-        app->view,
-        UartDumpModel * model,
-        {
-            for(size_t i = 0; i < LINES_ON_SCREEN; i++) {
-                model->line = 0;
-                model->escape = false;
-                model->list[i] = malloc(sizeof(ListElement));
-                model->list[i]->text = furi_string_alloc();
-            }
-        },
-        true);
-
-    view_set_previous_callback(app->view, uart_echo_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", 1024, uart_echo_worker, app);
-    furi_thread_start(app->worker_thread);
-
-    // Enable uart listener
-    app->serial_handle = furi_hal_serial_control_acquire(FuriHalSerialIdUsart);
-    furi_check(app->serial_handle);
-    furi_hal_serial_init(app->serial_handle, 230400);
-    furi_hal_serial_async_rx_start(app->serial_handle, uart_echo_on_irq_cb, app, false);
-
-    furi_hal_power_disable_external_3_3v();
-    furi_hal_power_disable_otg();
-    furi_delay_ms(200);
-    furi_hal_power_enable_external_3_3v();
-    furi_hal_power_enable_otg();
-    for(int i = 0; i < 2; i++) {
-        furi_delay_ms(500);
-        furi_hal_serial_tx(app->serial_handle, (uint8_t[1]){'q'}, 1);
-    }
-    furi_delay_ms(1);
-    app->initialized = true;
-    return app;
-}
-
-static void uart_echo_app_free(UartEchoApp* app) {
-    furi_assert(app);
-
-    furi_hal_serial_async_rx_stop(app->serial_handle);
-    furi_hal_serial_deinit(app->serial_handle);
-    furi_hal_serial_control_release(app->serial_handle);
-
-    furi_thread_flags_set(furi_thread_get_id(app->worker_thread), WorkerEventStop);
-    furi_thread_join(app->worker_thread);
-    furi_thread_free(app->worker_thread);
-
-    // Free views
-    view_dispatcher_remove_view(app->view_dispatcher, 0);
-
-    with_view_model(
-        app->view,
-        UartDumpModel * model,
-        {
-            for(size_t i = 0; i < LINES_ON_SCREEN; i++) {
-                furi_string_free(model->list[i]->text);
-                free(model->list[i]);
-            }
-        },
-        true);
-    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);
-}
-
-int32_t uart_echo_app(void* p) {
-    UNUSED(p);
-
-    // Disable expansion protocol to avoid interference with UART Handle
-    Expansion* expansion = furi_record_open(RECORD_EXPANSION);
-    expansion_disable(expansion);
-
-    UartEchoApp* app = uart_echo_app_alloc();
-    view_dispatcher_run(app->view_dispatcher);
-    uart_echo_app_free(app);
-    furi_hal_power_disable_otg();
-
-    // Return previous state of expansion
-    expansion_enable(expansion);
-    furi_record_close(RECORD_EXPANSION);
-
-    return 0;
-}

mayhem_qrcode/uart_echo.h

@@ -1,53 +0,0 @@
-#include <furi.h>
-#include <furi_hal.h>
-#include <gui/gui.h>
-#include <notification/notification.h>
-#include <notification/notification_messages.h>
-#include <gui/elements.h>
-#include <furi_hal_serial_control.h>
-#include <furi_hal_serial.h>
-#include <gui/view_dispatcher.h>
-#include <gui/modules/dialog_ex.h>
-
-#define LINES_ON_SCREEN   6
-#define COLUMNS_ON_SCREEN 21
-
-typedef struct UartDumpModel UartDumpModel;
-
-typedef struct {
-    Gui* gui;
-    NotificationApp* notification;
-    ViewDispatcher* view_dispatcher;
-    View* view;
-    FuriThread* worker_thread;
-    FuriStreamBuffer* rx_stream;
-    FuriHalSerialHandle* serial_handle;
-    bool initialized;
-} UartEchoApp;
-
-typedef struct {
-    FuriString* text;
-} ListElement;
-
-struct UartDumpModel {
-    ListElement* list[LINES_ON_SCREEN];
-    uint8_t line;
-
-    char last_char;
-    bool escape;
-};
-
-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_green_255,
-    &message_delay_10,
-    NULL,
-};