andry/EMS-ESP32
1
0
Fork 0
mirror of https://github.com/emsesp/EMS-ESP32.git synced 2025-12-07 16:29:51 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix uart8266

Browse Source
This commit is contained in:
MichaelDvP
2020-11-24 14:34:34 +01:00
committed by GitHub
parent ac1f8c0c58
commit fc475c50df
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/uart/emsuart_esp8266.cpp
View File

@@ -41,7 +41,6 @@ bool EMSuart::sending_ = false;
// Important: must not use ICACHE_FLASH_ATTR // Important: must not use ICACHE_FLASH_ATTR
// //
void ICACHE_RAM_ATTR EMSuart::emsuart_rx_intr_handler(void * para) { void ICACHE_RAM_ATTR EMSuart::emsuart_rx_intr_handler(void * para) {
static uint8_t uart_buffer[EMS_MAXBUFFERSIZE + 2];
if (USIS(EMSUART_UART) & ((1 << UIBD))) { // BREAK detection = End of EMS data block if (USIS(EMSUART_UART) & ((1 << UIBD))) { // BREAK detection = End of EMS data block
USC0(EMSUART_UART) &= ~(1 << UCBRK); // reset tx-brk USC0(EMSUART_UART) &= ~(1 << UCBRK); // reset tx-brk
@@ -49,8 +48,9 @@ void ICACHE_RAM_ATTR EMSuart::emsuart_rx_intr_handler(void * para) {
drop_next_rx = true; // we have trash in buffer drop_next_rx = true; // we have trash in buffer
} }
USIC(EMSUART_UART) = (1 << UIBD); // INT clear the BREAK detect interrupt USIC(EMSUART_UART) = (1 << UIBD); // INT clear the BREAK detect interrupt
static uint8_t length = 0; uint8_t length = 0;
uint8_t uart_buffer[EMS_MAXBUFFERSIZE + 2];
while ((USS(EMSUART_UART) >> USRXC) & 0x0FF) { // read fifo into buffer while ((USS(EMSUART_UART) >> USRXC) & 0x0FF) { // read fifo into buffer
uint8_t rx = USF(EMSUART_UART); uint8_t rx = USF(EMSUART_UART);
@@ -334,4 +334,4 @@ uint16_t ICACHE_FLASH_ATTR EMSuart::transmit(uint8_t * buf, uint8_t len) {
} // namespace emsesp } // namespace emsesp
#endif #endif