add proj

B-G474E-DPOW1_Keil/Core/Inc/board.h

@@ -0,0 +1,11 @@
+#ifndef BOARD_H
+#define BOARD_H
+
+#include <stdint.h>
+
+void Board_Init(void);
+uint32_t Board_Millis(void);
+void Board_DelayMs(uint32_t delay_ms);
+void Board_FatalError(void);
+
+#endif