espressif/ESP8266_RTOS_SDK
1
0
Fork 0
mirror of https://github.com/espressif/ESP8266_RTOS_SDK.git synced 2025-12-12 08:11:18 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'bugfix/uart_cannot_write_completely' into 'master'

Browse Source 
fix: fix uart write data incomplete

See merge request sdk/ESP8266_RTOS_SDK!1276

(cherry picked from commit b0e5afe324)

ae51c20e fix: fix uart write data incomplete
This commit is contained in:
Dong Heng
2020-03-18 11:02:39 +00:00
committed by Xu Chun Guang
parent a46b819781
commit f58fcf6499
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
components/esp8266/driver/uart.c
View File

@@ -592,7 +592,11 @@ static void uart_rx_intr_handler_default(void *param)
}
if (p_uart->tx_len_tot == 0) {
en_tx_flg = false;
if (tx_fifo_rem == 0) {
en_tx_flg = true;
} else{
en_tx_flg = false;
}
xSemaphoreGiveFromISR(p_uart->tx_done_sem, &task_woken);
if (task_woken == pdTRUE) {
portYIELD_FROM_ISR();