diff options
Diffstat (limited to 'boards/base/RaspberryPi/example-FreeRTOS/Drivers/uart.h')
-rw-r--r-- | boards/base/RaspberryPi/example-FreeRTOS/Drivers/uart.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/boards/base/RaspberryPi/example-FreeRTOS/Drivers/uart.h b/boards/base/RaspberryPi/example-FreeRTOS/Drivers/uart.h new file mode 100644 index 00000000..fe7f64aa --- /dev/null +++ b/boards/base/RaspberryPi/example-FreeRTOS/Drivers/uart.h @@ -0,0 +1,25 @@ +/* uart.h - UART initialization & communication */ + +#ifndef UART_H +#define UART_H + +#include <stdint.h> + +/* + * Initialize UART0. + */ +void uart_init(); + +/* + * Transmit a byte via UART0. + * uint8_t Byte: byte to send. + */ +void uart_putc(uint8_t byte); + +/* + * print a string to the UART one character at a time + * const char *str: 0-terminated string + */ +void uart_puts(const char *str); + +#endif // #ifndef UART_H |