void uart_write(uart_t uart, const uint8_t *data, size_t len)
{
assert(uart <= UART_NUMOF && uart != 0);
while(len--) {
while(UxSTA(pic_uart[uart])& _U1STA_UTXBF_MASK) {}
UxTXREG(pic_uart[uart]) = *data++;
}
}
void uart_write(unsigned int uart_num, const void *buffer, uint32_t length)
{
const uint8_t *data = (const uint8_t *)buffer;
const uint8_t *end = data + length;
while (data != end) {
/* Wait until there is some space in TX FIFO */
while (UxSTA(uart_num) & _U1STA_UTXBF_MASK)
;
UxTXREG(uart_num) = *data++;
}
}
