1 files changed, 13 insertions(+), 0 deletions(-)

M arm07/src/main.c

@@ 77,6 77,7 @@ void SystemCoreClockSetHSI(void) {
 pin_t user_button;
 timer_t button_timer;
 exti_t button_exti;
+pin_t led;
 
 // Display
 matrix_t matrix;


@@ 131,6 132,7 @@ void handle_command(char* cmd, uint16_t len) {
   case 'N':
     // auto toggle
     if (len == 1) {
+      handled = true;
       auto_toggle = !auto_toggle;
 
       if (auto_toggle) {


@@ 220,6 222,13 @@ void next_image()
 void app_loop()
 {
   while (1) {
+
+    if (auto_toggle) {
+      pin_set(&led);
+    } else {
+      pin_reset(&led);
+    }
+
     if (auto_toggle && cycle >= AUTO_TOGGLE_CYCLES) {
       next_image();
       cycle = 0;


@@ 363,6 372,9 @@ void main()
     pin_init(&user_button, GPIOC, 13);
     pin_into_input(&user_button);
 
+    pin_init(&led, GPIOA, 5);
+    pin_into_output(&led);
+
     exti_init(&button_exti, 13, EXTI, SYSCFG);
     exti_external_interrupt(&button_exti, 2);
     exti_falling_interrupt(&button_exti);


@@ 419,6 431,7 @@ void TIM2_handler(void) {
     if (count > 10) { // at least 50 ms
       if (count > 400) { // at least 2 s
         auto_toggle = !auto_toggle;
+        cycle = 0;
       } else { // less than 2 s
         if (auto_toggle) {
           auto_toggle = false;