esp8266: minor, fix spacing
This commit is contained in:
parent
90dbc57166
commit
a8b7726c35
|
@ -140,7 +140,7 @@ void radio_esp8266_close(void)
|
||||||
/** USART interrupt service routine called when data has been transmitted or received */
|
/** USART interrupt service routine called when data has been transmitted or received */
|
||||||
void USART_ISR(RADIO_ESP8266_USART)(void)
|
void USART_ISR(RADIO_ESP8266_USART)(void)
|
||||||
{
|
{
|
||||||
if (usart_get_interrupt_source(USART(RADIO_ESP8266_USART), USART_SR_TXE)) { // data has been transmitted
|
if (usart_get_flag(USART(RADIO_ESP8266_USART), USART_SR_TXE)) { // data has been transmitted
|
||||||
if (tx_used) { // there is still data in the buffer to transmit
|
if (tx_used) { // there is still data in the buffer to transmit
|
||||||
usart_send(USART(RADIO_ESP8266_USART), tx_buffer[tx_used - 1]); // put data in transmit register
|
usart_send(USART(RADIO_ESP8266_USART), tx_buffer[tx_used - 1]); // put data in transmit register
|
||||||
tx_used--; // update used size
|
tx_used--; // update used size
|
||||||
|
@ -148,7 +148,7 @@ void USART_ISR(RADIO_ESP8266_USART)(void)
|
||||||
usart_disable_tx_interrupt(USART(RADIO_ESP8266_USART)); // disable transmit interrupt
|
usart_disable_tx_interrupt(USART(RADIO_ESP8266_USART)); // disable transmit interrupt
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
if (usart_get_interrupt_source(USART(RADIO_ESP8266_USART), USART_SR_RXNE)) { // data has been received
|
if (usart_get_flag(USART(RADIO_ESP8266_USART), USART_SR_RXNE)) { // data has been received
|
||||||
while (rx_used >= LENGTH(rx_buffer)) { // if buffer is full
|
while (rx_used >= LENGTH(rx_buffer)) { // if buffer is full
|
||||||
memmove(rx_buffer, &rx_buffer[1], LENGTH(rx_buffer) - 1); // drop old data to make space (ring buffer are more efficient but harder to handle)
|
memmove(rx_buffer, &rx_buffer[1], LENGTH(rx_buffer) - 1); // drop old data to make space (ring buffer are more efficient but harder to handle)
|
||||||
rx_used--; // update used buffer information
|
rx_used--; // update used buffer information
|
||||||
|
|
Loading…
Reference in New Issue