add mock buttons

Core/Inc/ui.h

@@ -9,8 +9,8 @@ extern "C" {
 
 #define NUM_BUTTONS 6
 #define NUM_ENCS 2
-#define BUTTON_MIN_INTERVAL 50 // ms
-#define ENC_MAX_PHASE 50       // ms
+#define BUTTON_MIN_INTERVAL 50  // ms
+#define ENC_MAX_PHASE 50        // ms
 
 typedef enum { UMK_BTN_PRESSED, UMK_ENC_CW, UMK_ENC_CCW } ButtonMessageKind;
 
@@ -25,4 +25,4 @@ void ui_thread_entry(ULONG _);
 }
 #endif
 
-#endif // __INC_ui_H
+#endif  // __INC_ui_H

Core/Src/ui.c

@@ -1,14 +1,21 @@
 #include "ui.h"
 
+#include <stdint.h>
+
+#include "hx8357d.h"
+#include "main.h"
 #include "stm32h7a3xx.h"
 #include "stm32h7xx_hal.h"
 #include "stm32h7xx_hal_gpio.h"
 #include "tx_api.h"
-
-#include "hx8357d.h"
-#include "main.h"
 #include "vehicle.h"
-#include <stdint.h>
+
+// TODO Remove for STW v2
+#define MOCK_NUM_BUTTONS 5
+#define MOCK_BUTTON_TICK_CHANGE 1000
+uint32_t last_tick = 0;
+uint8_t mock_button_counter = 0;
+// END TODO
 
 void ui_thread_entry(ULONG _) {
   GPIO_TypeDef *button_ports[NUM_BUTTONS] = {BTN1_GPIO_Port, BTN2_GPIO_Port,
@@ -43,7 +50,24 @@ void ui_thread_entry(ULONG _) {
     if (press_event == 1 && button_states[1]) {
       tx_event_flags_set(&gui_update_events, GUI_UPDATE_NEXT_SCREEN, TX_OR);
     }
-    vehicle_broadcast_buttons(button_states);
+
+    // TODO restore this for STW24-v2
+    // vehicle_broadcast_buttons(button_states);
+    // END TODO
+
+    // TODO (STW24) Remove for STW24-v2 !!
+    GPIO_PinState mock_button_states[MOCK_NUM_BUTTONS] = {mock_button_states};
+    mock_button_states[mock_button_counter] = GPIO_PIN_SET;
+    uint32_t now = HAL_GetTick();
+    // Wait 1s before moving to the next button
+    if (abs(now - last_tick) >= MOCK_BUTTON_TICK_CHANGE) {
+      mock_button_counter++;
+      mock_button_counter %= MOCK_NUM_BUTTONS;
+    }
+
+    vehicle_broadcast_buttons(mock_button_states);
+    // END TODO
+
     // Release so other threads can get scheduled
     tx_thread_sleep(1);
   }