Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-10-02 03:00:34 +03:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'fix/esp_idf_p4_uart_wakeupmode0_v6.0' into 'release/v6.0'

Browse Source 
change(example): change uart wakeup mode 0 edge threshold(v6.0)

See merge request espressif/esp-idf!46374
This commit is contained in:
Jiang Jiang Jian
2026-03-24 10:56:08 +08:00
parent 484cf8f97d 0231ab2694
commit d84bfab4b5
4 changed files with 17 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/esp_driver_uart/test_apps/uart/main/test_uart.c
+1 -1
View File
@@ -273,7 +273,7 @@ static void uart_wakeup_set_get_test(int uart_num)
printf("uart wake up set and get test\n");
int wake_up_set = 0;
int wake_up_get = 0;
for (int i = 3; i < 0x3ff; i++) {
for (int i = 6; i < 0x3ff; i++) {
wake_up_set = i;
TEST_ESP_OK(uart_set_wakeup_threshold(uart_num, wake_up_set));
TEST_ESP_OK(uart_get_wakeup_threshold(uart_num, &wake_up_get));
components/esp_hal_uart/esp32p4/include/hal/uart_ll.h
+8 -4
View File
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -1061,8 +1061,10 @@ FORCE_INLINE_ATTR void uart_ll_set_dtr_active_level(uart_dev_t *hw, int level)
*/
FORCE_INLINE_ATTR void uart_ll_set_wakeup_edge_thrd(uart_dev_t *hw, uint32_t wakeup_thrd)
{
// System would wakeup when the number of positive edges of RxD signal is larger than or equal to (UART_ACTIVE_THRESHOLD+3)
hw->sleep_conf2.active_threshold = wakeup_thrd - UART_LL_WAKEUP_EDGE_THRED_MIN;
// System would wakeup when the number of positive edges of RxD signal is larger than or equal to (UART_ACTIVE_THRESHOLD+offset)
// HP UART: offset is 6, LP UART: offset is 3
uint32_t offset = (hw == &LP_UART) ? UART_LL_WAKEUP_EDGE_THRED_MIN : UART_LL_WAKEUP_EDGE_THRED_MIN + 3;
hw->sleep_conf2.active_threshold = wakeup_thrd - offset;
}
/**
@@ -1370,7 +1372,9 @@ FORCE_INLINE_ATTR void uart_ll_get_at_cmd_char(uart_dev_t *hw, uint8_t *cmd_char
*/
FORCE_INLINE_ATTR uint32_t uart_ll_get_wakeup_edge_thrd(uart_dev_t *hw)
{
return hw->sleep_conf2.active_threshold + UART_LL_WAKEUP_EDGE_THRED_MIN;
// HP UART: offset is 6, LP UART: offset is 3
uint32_t offset = (hw == &LP_UART) ? UART_LL_WAKEUP_EDGE_THRED_MIN : UART_LL_WAKEUP_EDGE_THRED_MIN + 3;
return hw->sleep_conf2.active_threshold + offset;
}
/**