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37 Commits

Author SHA1 Message Date
Song Ruo Jing
ef635c533b feat(uart): add collision detection test cases for RS485 
Related https://github.com/espressif/esp-idf/issues/16101
 2026-07-08 12:08:40 +08:00
Song Ruo Jing
a5ff63830e fix(uart): fix uart sw flow ctrl XOFF char write to wrong reg on ESP32C6 
Add software flow control test case

Introduced in e6ef4d1791

Closes https://github.com/espressif/esp-idf/issues/18779
 2026-07-06 20:49:56 +08:00
wuzhenghui
d3c5129050 fix(driver): fix retention unsupported mouldes TOP pd test 2026-05-07 12:02:05 +08:00
wuzhenghui
f1f3f204fe feat(esp_hw_support): support esp32s31 lightsleep/deepsleep example 2026-05-06 20:15:01 +08:00
Song Ruo Jing
e689feee9d refactor(rtcio): align LP GPIO matrix related APIs with GPIO matrix APIs 2026-04-29 12:17:37 +08:00
Song Ruo Jing
9c2a8281c1 fix(uart): lp uart rx iomux pin was not working as expected 
Introduced in 8818157e42
The workaround in the commit routes the signal to LP GPIO matrix first.
When uses LP IOMUX pin as UART RX, the signal did not bypass the matrix,
which caused the issue.

This commit adds rtc_gpio_iomux_input and rtc_gpio_iomux_output APIs
to align with existing GPIO driver APIs.
 2026-04-09 17:07:01 +08:00
Chen Chen
cbb529bf97 feat(rtcio): support rtcio on esp32s31 2026-04-01 08:51:47 +08:00
morris
a8c8b831b8 fix(esp_hw_support): fix private shared interrupt release path 
Treat ESP_INTR_FLAG_SHARED_PRIVATE as shared when selecting interrupt
lines and avoid misclassifying private shared vectors as non-shared
during free. Also fix two error-path leaks in esp_intr_alloc_info by
freeing the temporary handle and rolling back group_name on allocation
failure.

refactor(esp_hw_support): add semantic vector descriptor helpers

Introduce helper macros to classify vector descriptor state (shared,
non-shared, private shared, and uninitialized) and apply them in
allocator/free/dump paths. This makes private-shared semantics explicit
and reduces repeated bitwise checks.

Rename vector descriptor helpers to explicitly distinguish public
shared, private shared, and shared-family states. This improves
readability and avoids ambiguity when handling mixed shared/non-shared
flag combinations.
 2026-03-27 22:53:14 +08:00
hebinglin
048a9ae514 change(esp_hw_support): deprecate uart_set_wakeup_threshold and uart_get_wakeup_threshold 2026-03-06 11:23:27 +08:00
Song Ruo Jing
d4005779e0 fix(uart): improve uart rx glitch filter test case failing rate 
Not all IO glitch simulation functions were in iram before,
making the glitch too long to be filtered.
 2026-03-03 16:19:15 +08:00
Song Ruo Jing
8baea2e4a0 feat(uart): add glitch filter functionality for UART 
Closes https://github.com/espressif/esp-idf/issues/17847
 2026-01-23 11:36:32 +08:00
Song Ruo Jing
74aeb3f41f refactor(uart): split UART HAL into separate component 2025-12-25 14:41:28 +08:00
Song Ruo Jing
d30846578f fix(uart): fix uart_write_bytes gets stuck internally if ring buffer is full 
Introduced in c062cd9a95
 2025-11-05 22:45:49 +08:00
hebinglin
4e388abd0a fix(esp_driver_uart): resolve the issue of other chips receiving break data 2025-10-28 19:53:46 +08:00
Song Ruo Jing
c062cd9a95 fix(uart): correct uart_get_tx_buffer_free_size calculation 
Modified a bit on the TX ring buffer push size logic

 Closes https://github.com/espressif/esp-idf/issues/15859
 2025-10-20 16:24:21 +08:00
hebinglin
225b1d8a37 change(esp_hw_support): change some pmu params for esp32h21 & esp32h4 2025-09-26 14:02:55 +08:00
gaoxu
db32e42122 feat(uart): support uart on ESP32H4 2025-08-08 14:48:12 +08:00
Song Ruo Jing
6bfdc93593 feat(uart): add DTR and DSR signals support for UART 2025-08-05 16:45:46 +08:00
wuzhenghui
879713d589 change(esp_hw_support): deprecate esp_sleep_get_wakeup_cause with esp_sleep_get_wakeup_causes 2025-06-27 16:18:10 +08:00
Song Ruo Jing
fa00aa43e7 refactor(uart): minor refactor to uart wakeup code 2025-05-15 11:20:59 +08:00
Li Shuai
4b9001a84c change(esp_driver_uart): change ci test to improve the pass rate for hp uart wakeup 2025-05-07 19:21:13 +08:00
Li Shuai
bcd138f89d feat(esp_driver_uart): add ci test for hp uart wakeup modes 2025-04-21 20:47:18 +08:00
Song Ruo Jing
b38ac5ad82 feat(uart): add uart_detect_bitrate_bps API for data line bitrate measurement 
Closes https://github.com/espressif/esp-idf/issues/14721
 2025-03-28 15:03:19 +08:00
Song Ruo Jing
83c9d4347c refactor(uart): increase test app memory leak tolerance 2025-03-06 20:35:48 +08:00
Song Ruo Jing
1d6bcb86ba fix(gpio): removed unnecessary step when routing input signal to a pin 2025-02-20 18:54:19 +08:00
Alexey Lapshin
888b5f7e8d feat(newlib): add picolibc support 2024-12-02 21:35:56 +07:00
Song Ruo Jing
e8f0299557 fix(uart): allow same pin for tx and rx in uart_set_pin 
Also add IO reserve to uart driver

Closes https://github.com/espressif/esp-idf/issues/14787
 2024-11-12 20:08:38 +08:00
Song Ruo Jing
dc15243a64 refactor(uart): minor update on uart retention feature 2024-10-22 17:43:28 +08:00
wuzhenghui
fd79c593fb fix(ci): increase uart driver test memory leak threshold 2024-09-07 02:04:43 +08:00
Lou Tianhao
4393343ac9 fix(ci): some actions taken to pass ci 2024-08-29 14:15:41 +08:00
Song Ruo Jing
1171c3c281 fix(ci): enable gpio, uart target tests on esp32p4 2024-08-15 21:54:21 +08:00
Song Ruo Jing
dca7c286d0 feat(uart): support uart module sleep retention on c6/h2/p4 2024-06-03 12:40:43 +08:00
Michael (XIAO Xufeng)
f251e32f48 feat(uart_test): add test case for uart tx blocked by auto-suspend 2024-04-05 03:01:24 +08:00
LiPeng
235bb6f294 fix(uart): Fixed issue that TX be blocked by auto-lightsleep 2024-04-05 03:01:24 +08:00
Song Ruo Jing
5276cd4f1d refactor(uart): add support to be able to test LP_UART port 
Increase LP_UART_EMPTY_THRESH_DEFAULT value to 4. The original value
could cause the FIFO become empty before filling next data into the FIFO
when the buadrate is high. TX_DONE interrupt would raise before actual
transmission complete in such case.
 2024-02-07 14:37:48 +08:00
Song Ruo Jing
ef281dff5a fix(esp_driver_uart): always use heap_caps_malloc to malloc memory base on flags 2023-12-15 17:03:58 +08:00
Song Ruo Jing
6ad80f0332 refactor(uart): make uart driver as component, and fix astyle 2023-12-15 17:03:51 +08:00