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-rw-r--r--include/stm-uart.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/stm-uart.h b/include/stm-uart.h
new file mode 100644
index 0000000..43df882
--- /dev/null
+++ b/include/stm-uart.h
@@ -0,0 +1,18 @@
+#ifndef __STM32_DEV_BRIDGE_UART_H
+#define __STM32_DEV_BRIDGE_UART_H
+
+#include "stm32f4xx_hal.h"
+
+#define USART2_BAUD_RATE 115200
+
+#if 0 /* XXX moved [back] to stm-init.c */
+extern void MX_USART2_UART_Init(void);
+#endif
+
+extern void uart_send_binary(uint32_t num, uint8_t bits);
+extern void uart_send_string(char *s);
+extern void uart_send_integer(uint32_t data, uint32_t mag);
+
+extern UART_HandleTypeDef huart2;
+
+#endif /* __STM32_DEV_BRIDGE_UART_H */