eb2679b982
* add files from f3 * rollback lfs * Move assets from LFS * remove lfs from build Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
139 lines
4.0 KiB
C
139 lines
4.0 KiB
C
#include "flipper_v2.h"
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typedef enum {
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EventTypeTick,
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EventTypeKey,
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} EventType;
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typedef struct {
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union {
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InputEvent input;
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} value;
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EventType type;
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} AppEvent;
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typedef struct {
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uint32_t freq_khz;
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bool on;
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} State;
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static void render_callback(CanvasApi* canvas, void* ctx) {
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State* state = (State*)acquire_mutex((ValueMutex*)ctx, 25);
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canvas->clear(canvas);
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canvas->set_color(canvas, ColorBlack);
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canvas->set_font(canvas, FontPrimary);
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canvas->draw_str(canvas, 2, 12, "LF RFID");
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canvas->draw_str(canvas, 2, 24, state->on ? "ON" : "OFF");
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char buf[12];
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sprintf(buf, "%d kHz", (int)state->freq_khz);
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canvas->draw_str(canvas, 2, 36, buf);
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release_mutex((ValueMutex*)ctx, state);
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}
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static void input_callback(InputEvent* input_event, void* ctx) {
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osMessageQueueId_t event_queue = (QueueHandle_t)ctx;
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AppEvent event;
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event.type = EventTypeKey;
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event.value.input = *input_event;
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osMessageQueuePut(event_queue, &event, 0, 0);
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}
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extern TIM_HandleTypeDef TIM_C;
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void em4100_emulation(uint8_t* data, GpioPin* pin);
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void prepare_data(uint32_t ID, uint32_t VENDOR, uint8_t* data);
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void lf_rfid_workaround(void* p) {
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osMessageQueueId_t event_queue = osMessageQueueNew(1, sizeof(AppEvent), NULL);
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// create pin
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GpioPin pull_pin = {.pin = RFID_PULL_Pin, .port = RFID_PULL_GPIO_Port};
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// TODO open record
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GpioPin* pull_pin_record = &pull_pin;
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gpio_init(pull_pin_record, GpioModeOutputPushPull);
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uint8_t emulation_data[64];
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prepare_data(4378151, 01, emulation_data);
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State _state;
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_state.freq_khz = 125;
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_state.on = false;
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ValueMutex state_mutex;
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if(!init_mutex(&state_mutex, &_state, sizeof(State))) {
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printf("cannot create mutex\n");
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furiac_exit(NULL);
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}
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Widget* widget = widget_alloc();
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widget_draw_callback_set(widget, render_callback, &state_mutex);
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widget_input_callback_set(widget, input_callback, event_queue);
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// Open GUI and register widget
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GuiApi* gui = (GuiApi*)furi_open("gui");
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if(gui == NULL) {
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printf("gui is not available\n");
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furiac_exit(NULL);
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}
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gui->add_widget(gui, widget, GuiLayerFullscreen);
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AppEvent event;
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while(1) {
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osStatus_t event_status = osMessageQueueGet(event_queue, &event, NULL, 100);
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State* state = (State*)acquire_mutex_block(&state_mutex);
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if(event_status == osOK) {
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if(event.type == EventTypeKey) {
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// press events
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if(event.value.input.state && event.value.input.input == InputBack) {
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hal_pwmn_stop(&TIM_C, TIM_CHANNEL_1); // TODO: move to furiac_onexit
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gpio_init(pull_pin_record, GpioModeInput);
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// TODO remove all widgets create by app
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widget_enabled_set(widget, false);
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furiac_exit(NULL);
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}
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if(event.value.input.state && event.value.input.input == InputUp) {
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state->freq_khz += 10;
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}
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if(event.value.input.state && event.value.input.input == InputDown) {
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state->freq_khz -= 10;
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}
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if(event.value.input.state && event.value.input.input == InputLeft) {
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}
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if(event.value.input.state && event.value.input.input == InputRight) {
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}
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if(event.value.input.state && event.value.input.input == InputOk) {
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state->on = !state->on;
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}
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}
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} else {
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// event timeout
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}
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hal_pwmn_set(
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state->on ? 0.5 : 0.0, (float)(state->freq_khz * 1000), &LFRFID_TIM, LFRFID_CH);
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if(!state->on) {
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em4100_emulation(emulation_data, pull_pin_record);
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} else {
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gpio_write(pull_pin_record, false);
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}
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// common code, for example, force update UI
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widget_update(widget);
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release_mutex(&state_mutex, state);
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}
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}
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