# uart.c File Reference

`#include <avr/io.h>`
`#include <inttypes.h>`
`#include "uart.h"`

Include dependency graph for uart.c:

## Functions
void | uart_init (void)
static void | uart_send_byte (uint8_t byte)
void | uart_send_buf (uint8_t *buf, uint8_t len)

## Function Documentation

void uart_init | ( | void |  | ) |

Initialize UART to 9600 Baud Rate and only enable UART for transmission.

void uart_send_buf | ( | uint8_t * | buf,
|  | uint8_t | len |
| ) |  |  |

Send a preamble and then a stream of bytes synchronously over the UART.

Here is the call graph for this function:

static void uart_send_byte | ( | uint8_t | byte | ) | `[static]`

Send one byte over the uart.synchronously.