Select missions with right encoder

Core/Inc/ui.h

@@ -0,0 +1,28 @@
+#ifndef __INC_ui_H
+#define __INC_ui_H
+
+#include "tx_port.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define NUM_BUTTONS 6
+#define NUM_ENCS 2
+#define BUTTON_MIN_PRESS_TIME 50 // ms
+#define ENC_MAX_PHASE 50         // ms
+
+typedef enum { UMK_BTN_RELEASED, UMK_ENC_CW, UMK_ENC_CCW } UIMessageKind;
+
+typedef struct {
+  UIMessageKind kind;
+  int number;
+} UIMessage;
+
+void ui_thread_entry(ULONG _);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __INC_ui_H