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esp8266: minor, fix spacing

This commit is contained in:
King Kévin 2022-07-14 18:56:04 +02:00
parent 90dbc57166
commit a8b7726c35
1 changed files with 16 additions and 16 deletions
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4
lib/radio_esp8266.c
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@ -140,7 +140,7 @@ void radio_esp8266_close(void)
/** USART interrupt service routine called when data has been transmitted or received */
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
usart_send(USART(RADIO_ESP8266_USART), tx_buffer[tx_used - 1]); // put data in transmit register
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
}
}
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
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