~ruther/qmk_firmware

ref: 6eb5a25a6ad47d92c185e07e030b8ff4c8190b0c qmk_firmware/tmk_core/common/uart.h -rw-r--r-- 201 bytes
6eb5a25a — Jason Won [Keyboard] add quantum matrix calls to zen matrix calls (#5450) 6 years ago 
                                                                                
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#ifndef _uart_included_h_
#define _uart_included_h_

#include <stdint.h>

void uart_init(uint32_t baud);
void uart_putchar(uint8_t c);
uint8_t uart_getchar(void);
uint8_t uart_available(void);

#endif