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157 Commits

Author SHA1 Message Date
Hu Rui
15483941a6 fix(uhci): rx fsm race condition and buffer size check 
Closes https://github.com/espressif/esp-idf/issues/18819
Closes https://github.com/espressif/esp-idf/issues/18820
 2026-07-27 19:22:47 +08:00
Hu Rui
1dbf4678ef feat(uhci): support transmit multi buffer 2026-07-15 17:34:38 +08:00
morris
4edbc85a4a Merge branch 'bugfix/uart_sw_flow_ctrl_xoff_char_v6.0' into 'release/v6.0' 
fix(uart): fix uart sw flow ctrl XOFF char write to wrong reg on ESP32C6 (v6.0)

See merge request espressif/esp-idf!50524
 2026-07-15 11:52:07 +08:00
Abanoub Salah
dce26b9743 uart: fix threshold configuration loss when interrupts are disabled 2026-07-09 19:24:07 +08:00
Song Ruo Jing
b7cfe6c9a5 feat(uart): add collision detection test cases for RS485 
Related https://github.com/espressif/esp-idf/issues/16101
 2026-07-09 19:24:07 +08:00
Song Ruo Jing
65f2cb7c05 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
 2026-07-09 19:24:07 +08:00
Hu Rui
4ece6f3d78 fix(uhci): rx fsm race condition 
Closes https://github.com/espressif/esp-idf/issues/18746
 2026-07-09 18:55:19 +08:00
Hu Rui
98128e8b56 refactor(uhci): improve uart_dma_ota example & uhci docs 
add const to UHCI rx callback edata->data
 2026-05-25 10:57:16 +08:00
Chen Jichang
d1a64bffc0 refactor(clk_tree): use general api to enable the clk 2026-05-15 13:55:37 +08:00
Chen Chen
ee0da0eb6b fix(uhci): correct rx_fsm initialization enum type 
Closes https://github.com/espressif/esp-idf/issues/18541

Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-05-06 15:27:26 +08:00
morris
af360295bb Merge branch 'bugfix/lp_uart_rx_iomux_pin_not_work_v6.0' into 'release/v6.0' 
fix(uart): lp uart rx iomux pin was not working as expected (v6.0)

See merge request espressif/esp-idf!47607
 2026-04-28 16:46:48 +08:00
morris
04c10be114 Merge branch 'fix/uhci_esp32p4_cache_v6.0' into 'release/v6.0' 
fix(uhci): fix uhci cache issue on ESP32-P4 (v6.0)

See merge request espressif/esp-idf!47917
 2026-04-28 16:44:32 +08:00
Hu Rui
e79fe856a5 fix(uhci): fix uhci cache issue on ESP32-P4 2026-04-24 15:24:29 +08:00
Song Ruo Jing
9054cbd9db 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.
 2026-04-21 16:55:31 +08:00
Hu Rui
13a3d11805 test(uhci): fix false-pass bug in UHCI receive test 
reset RX buffer state between UHCI test transactions
 2026-04-16 15:36:05 +08:00
Martin Vychodil
f560502e5e Merge branch 'feat/unify_vfs_api_v6.0' into 'release/v6.0' 
feat(storage/vfs): Unify VFS API by removing context-less APIs (v6.0)

See merge request espressif/esp-idf!46747
 2026-03-24 22:49:06 +08:00
Jiang Jiang Jian
d84bfab4b5 Merge branch 'fix/esp_idf_p4_uart_wakeupmode0_v6.0' into 'release/v6.0' 
change(example): change uart wakeup mode 0 edge threshold(v6.0)

See merge request espressif/esp-idf!46374
 2026-03-24 10:56:08 +08:00
Tomáš Rohlínek
ece7bf6af6 feat(storage/vfs): Remove usage of context less VFS APIs 2026-03-23 19:50:28 +01:00
hebinglin
0231ab2694 change(example): change uart wakeup mode 0 edge threshold 2026-03-23 18:09:48 +08:00
igor.udot
e2a8bbe639 ci: update build-test-rules to use common_components 2026-03-20 15:53:26 +08:00
morris
efa6156e49 Merge branch 'fix/uhci_receive_err_v6.0' into 'release/v6.0' 
fix(uhci): Fix uhci second receive error when first receive is long (backport v6.0)

See merge request espressif/esp-idf!46373
 2026-03-19 23:26:53 +08:00
C.S.M
64ece2e663 fix(uhci): Fix uhci second receive error when first receive is long 
Closes https://github.com/espressif/esp-idf/issues/18200
 2026-03-19 11:59:52 +08:00
Song Ruo Jing
dc6a2f3844 fix(uart): fix autobaud detection unable to trigger LOGE when counts unreliable 2026-03-03 17:32:40 +08:00
Song Ruo Jing
32485de6a9 fix(uart): Avoid division by zero error when calling uart_get_baudrate 
If uart_driver_install is not called before uart_get_baudrate,
the UART port may not be ready. In such cases, the register values
cannot be read out, leading to a division by zero error in uart_ll_get_baudrate.
This commit adds a check to ensure the UART port is enabled before
attempting to read its registers.

Closes https://github.com/espressif/esp-idf/issues/17513
 2026-03-03 17:32:40 +08:00
Song Ruo Jing
a85c62eacb fix(uart): tx write bytes fails to use non-default tx fifo empty threshold 
Users may see tx write bytes fails to feed data into tx fifo in time
even if the tx fifo empty threshold has been set to a large value.
 2026-03-03 17:32:40 +08:00
wuzhenghui
0c073a1284 fix(esp_driver_uart): enable pad sleep clock in uart_wakeup_setup function 2026-02-11 15:31:21 +08:00
morris
db750dc1a0 feat(dma): graduate the dma driver from esp_hw_support to esp_driver_dma 2026-01-29 14:41:14 +08:00
armando
77d94075f9 fix(uhci): fixed rx buffer potential corruption issue due to cache coherence issue caused by autowriteback 2026-01-15 14:08:53 +08:00
morris
7909976e0f refactor(gdma): channel allocation can return both direction within the same call 2026-01-07 22:44:54 +08:00
Song Ruo Jing
ce475d901d refactor(uart): split UART HAL into separate component 2026-01-04 16:02:57 +08:00
Tomáš Rohlínek
1bf8b030e3 feat(storage/vfs): Remove old API usage 2025-12-17 14:00:22 +01:00
C.S.M
ed64e7bf78 ci(header_check): Add check for public header should not include freertos 2025-12-10 15:10:43 +08:00
laokaiyao
c1ac8c10fb feat(gdma_link): support to select final node link type 2025-12-03 11:23:06 +08:00
morris
0e6525a97c Merge branch 'bugfix/uart_related_backports_v6.0' into 'release/v6.0' 
fix(uart): some related uart backports (v6.0)

See merge request espressif/esp-idf!43612
 2025-12-02 17:40:25 +08:00
Song Ruo Jing
474477fd4b fix(uart): fix parenthesis typo on UART_INTR_CONFIG_FLAG macro 
No real impact on the logic, just typo fix
Closes https://github.com/espressif/esp-idf/issues/17885
 2025-11-27 11:08:48 +08:00
Song Ruo Jing
1067b313c6 fix(uart): fix some wdt get triggered due to uart sclk not exist on C5 
Interrupt wdt would get triggered on uart_driver_install if uart driver was deleted before
Closes https://github.com/espressif/esp-idf/issues/17779

RTC wdt would get triggered on esp_restart if uart driver was deleted before
 2025-11-27 11:08:48 +08:00
Song Ruo Jing
4ad7384251 fix(ci): increase memory leak threshold for uart rs485 test app 2025-11-27 11:08:48 +08:00
Song Ruo Jing
de87969611 fix(uart): fix uart_write_bytes gets stuck internally if ring buffer is full 
Introduced in c062cd9a95
 2025-11-27 11:08:48 +08:00
Song Ruo Jing
1f7e3ac279 fix(uart): fix some uart port generate a RX BRK_DET intr on reset issue 
Issue saw on S3 UART2 and some LP_UART ports
 2025-11-27 11:08:48 +08:00
Chen Chen
6a211ccf28 fix(intr_alloc): Fix ISR allocate methods in several drivers 2025-11-24 10:52:33 +08:00
morris
f050c1deb1 Merge branch 'fix/no_function_call_in_min_max_v6.0' into 'release/v6.0' 
refactor: avoid function calls inside MIN/MAX macros (v6.0)

See merge request espressif/esp-idf!43476
 2025-11-21 12:03:09 +08:00
morris
e9539d4560 refactor: avoid function calls inside MIN/MAX macros 2025-11-18 15:18:14 +08:00
Song Ruo Jing
a8a4501981 fix(uart): fix -Wunused-parameter warning with uart.h 2025-11-14 20:58:17 +08:00
Jiang Jiang Jian
5d40b0d252 Merge branch 'feat/esp_idf_lp_uart_wakeup_v6.0' into 'release/v6.0' 
feat(esp_hw_support): support lp uart wakeup during sleep (v6.0)

See merge request espressif/esp-idf!43151
 2025-11-11 19:22:19 +08:00
hebinglin
0d0908b86e fix(esp_driver_uart): resolve the issue of other chips receiving break data 2025-11-10 12:02:02 +08:00
hebinglin
b113517e70 feat(esp_hw_support): support lp uart wakeup during sleep v6.0 2025-11-06 19:25:20 +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
morris
2de3be7300 feat(dma): graduate the dma driver into a single component 2025-10-19 22:06:46 +08:00
Chen Ji Chang
01a27c8a70 Merge branch 'feat/rmt_support_psram' into 'master' 
feat(rmt): support receive buffer to psram

Closes IDF-8997

See merge request espressif/esp-idf!41327
 2025-09-30 11:03:22 +08:00
Chen Jichang
ddef1d3d52 refactor(gdma): move buffer aligment to buffer mount config 2025-09-26 16:42:33 +08:00