Broadcast button presses to CAN

Core/Inc/ui.h

@@ -9,8 +9,8 @@ extern "C" {
 
 #define NUM_BUTTONS 6
 #define NUM_ENCS 2
-#define BUTTON_MIN_PRESS_TIME 50 // ms
-#define ENC_MAX_PHASE 50         // ms
+#define BUTTON_MIN_INTERVAL 50 // ms
+#define ENC_MAX_PHASE 50       // ms
 
 typedef enum { UMK_BTN_RELEASED, UMK_ENC_CW, UMK_ENC_CCW } ButtonMessageKind;
 

Core/Inc/vehicle.h

@@ -5,6 +5,8 @@
 #include "stw_defines.h"
 #include "tx_port.h"
 
+#include "stm32h7xx_hal.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -108,6 +110,7 @@ void vehicle_thread_entry(ULONG hfdcan_addr);
 void vehicle_select_mission(Mission mission);
 
 void vehicle_broadcast_param(ParamType param, int32_t value);
+void vehicle_broadcast_buttons(GPIO_PinState *button_states);
 
 #ifdef __cplusplus
 }