28 lines
385 B
C
28 lines
385 B
C
#ifndef UART_H
|
|
#define UART_H
|
|
|
|
#include <stdint.h>
|
|
|
|
#ifndef BAUDRATE
|
|
#define BAUDRATE 115200
|
|
#endif
|
|
|
|
#ifndef F_CPU
|
|
#warning "F_CPU not defined, using 2MHz by default"
|
|
#define F_CPU 2000000UL
|
|
#endif
|
|
|
|
/**
|
|
* Initialize UART1.
|
|
* Mode: 8-N-1, flow-control: none.
|
|
*
|
|
* PD5 -> TX
|
|
* PD6 -> RX
|
|
*/
|
|
void uart_init();
|
|
|
|
void uart_write(uint8_t data);
|
|
|
|
uint8_t uart_read();
|
|
|
|
#endif /* UART_H */ |