usart.h File Reference
Common USART interface, This file is derived from the Gomspace USART driver, the main difference is the assumption that only one USART will be present on a PC. More...
#include <stdint.h>Go to the source code of this file.
Data Structures | |
| struct | usart_conf |
| Usart configuration, to be used with the usart_init call. More... | |
Typedefs | |
| typedef void(* | usart_callback_t) (uint8_t *buf, int len, void *pxTaskWoken) |
| In order to catch incoming chars use the callback. More... | |
Functions | |
| void | usart_init (struct usart_conf *conf) |
| Initialise UART with the usart_conf data structure. More... | |
| void | usart_set_callback (usart_callback_t callback) |
| void | usart_insert (char c, void *pxTaskWoken) |
| Insert a character to the RX buffer of a usart. More... | |
| void | usart_putc (char c) |
| Polling putchar. More... | |
| void | usart_putstr (char *buf, int len) |
| Send char buffer on UART. More... | |
| char | usart_getc (void) |
| Buffered getchar. More... | |
| int | usart_messages_waiting (int handle) |
Detailed Description
Common USART interface, This file is derived from the Gomspace USART driver, the main difference is the assumption that only one USART will be present on a PC.
