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release/v5.4
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67 Commits

Author SHA1 Message Date
Evgeny Torbin f7395255da test: format all test scripts 2026-03-11 07:34:34 +01:00
Song Ruo Jing e801bde973 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
 2026-02-25 11:31:44 +08:00
Song Ruo Jing b1bb83df2b 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.
 2026-02-25 11:31:44 +08:00
Chen Chen 851ffae394 fix(intr_alloc): Fix ISR allocate methods in several drivers 2025-12-25 15:02:16 +08:00
Song Ruo Jing e1eceef90d 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
 2025-11-24 11:38:07 +08:00
Song Ruo Jing 0d7c665033 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
 2025-11-24 11:37:45 +08:00
Song Ruo Jing c2bc31a98b fix(uart): fix release pin logic if switching only one pin 2025-11-22 17:45:43 +08:00
morris 08b0df07a3 Merge branch 'doc/tsens_uhci_v5.4' into 'release/v5.4' 
doc: Update temperature snesor docs, remove inaccurate part, Fix uhci compiling on non-supported target (backport v5.4)

See merge request espressif/esp-idf!42465
 2025-10-27 14:05:57 +08:00
Chen Jichang 679c197185 refactor(gdma): move buffer aligment to buffer mount config 2025-10-15 15:40:39 +08:00
C.S.M b74dea1d21 docs(uhci): implementation for uart-dma (uhci) docs 2025-10-10 16:35:45 +08:00
C.S.M f148acc534 feat(uhci): Add uhci (uart-dma) support on current chips 2025-08-26 16:06:49 +08:00
wanckl ea03622621 ci(esp32c61): remove c61 support from readme on 5.4 2025-06-17 15:09:40 +08:00
Song Ruo Jing 16fced715f docs(uart): improve set/get baud rate API docs 
Closes https://github.com/espressif/esp-idf/issues/15449
 2025-05-27 14:15:33 +08:00
Song Ruo Jing 1084a1e14c fix(uart): fixed coverity ininitialized scalar variable in uart_tcgetattr 2025-05-27 14:15:33 +08:00
Song Ruo Jing bb52e53ede fix(uart): eliminate garbled data on UART TX/RX line in sleep 2025-05-27 14:15:33 +08:00
Song Ruo Jing 60f5828a4a feat(uart): add pin release process to uart driver 2025-05-27 14:15:29 +08:00
Song Ruo Jing 9ed617fb17 fix(gpio): removed unnecessary step when routing input signal to a pin 2025-05-20 15:30:26 +08:00
wuzhenghui 33aca83c63 change(ci): remove esp32c5 from readme since esp32c5 skipped CI build 2025-04-25 17:13:27 +08:00
Song Ruo Jing e774dbfd0f fix(uart): LP UART does not have the pre-divider for its clock source 
Closes https://github.com/espressif/esp-idf/issues/15427
 2025-03-10 15:29:09 +08:00
Song Ruo Jing 3d08efd83a refactor(uart): increase test app memory leak tolerance 2025-03-07 21:15:51 +08:00
Song Ruo Jing 131330034a fix(uart): allow same pin for tx and rx in uart_set_pin 
Closes https://github.com/espressif/esp-idf/issues/14787
 2025-01-08 20:38:11 +08:00
Song Ruo Jing f693485ad0 fix(uart): fix race condition with the use of UART_SELECT_READ_NOTIF 
UART_SELECT_READ_NOTIF needs to be sent after received data got processed
to avoid the potential race condition
 2025-01-08 19:44:36 +08:00
morris c670044eab Merge branch 'feature/uart_sleep_retention_support_c5_c61_v5.4' into 'release/v5.4' 
feat(uart): support uart sleep retention on C5/C61 (v5.4)

See merge request espressif/esp-idf!35400
 2025-01-07 10:29:23 +08:00
morris 51bae98066 Merge branch 'bugfix/uart_vfs_read_behavior_v5.4' into 'release/v5.4' 
fix(uart_vfs): read() now aligned to POSIX defined behavior (v5.4)

See merge request espressif/esp-idf!35392
 2025-01-07 10:28:54 +08:00
Song Ruo Jing 7167b04e6e fix(uart): fix 8/16-bit uart register access 2024-12-25 15:32:06 +08:00
Song Ruo Jing cfcedfe42d feat(uart): support uart sleep retention on C5/C61 2024-12-03 17:17:14 +08:00
Song Ruo Jing 43175ff671 fix(uart_vfs): read() now aligned to POSIX defined behavior 
- For blocking mode, block until data available
- Return with the bytes available in the file at the time,
  it should not block until reaching the requested size

And read() should not realy return on the newline character
Closes https://github.com/espressif/esp-idf/issues/14155
 2024-12-03 16:32:01 +08:00
Tomáš Rohlínek 0aa10dcb43 feat(storage/vfs): move uart driver to new vfs API 2024-11-28 13:56:33 +01:00
Li Shuai bde6b9141f change(esp_hw_support): update some modules sleep retention init dependency bitmap 2024-11-18 17:46:40 +08:00
Song Ruo Jing dc15243a64 refactor(uart): minor update on uart retention feature 2024-10-22 17:43:28 +08:00
Wu Zheng Hui 6abe40e590 Merge branch 'feature/optimize_esp32p4_active_power_eco1' into 'master' 
feat(system): Optimize esp32p4 active state  power consumption

Closes PM-103 and IDF-7688

See merge request espressif/esp-idf!32950
 2024-09-11 23:15:29 +08:00
wuzhenghui 13e42707a0 feat(esp_hw_support): add clk tree source gate management api 2024-09-11 10:53:01 +08:00
wuzhenghui 05e74480f5 feat(esp_system): gate some clock by default to optmize esp32p4 active power 2024-09-11 10:53:00 +08:00
wuzhenghui fd79c593fb fix(ci): increase uart driver test memory leak threshold 2024-09-07 02:04:43 +08:00
Song Ruo Jing e1f27d04ed fix(uart): enable ci target test for uart for c5 2024-09-02 15:24:29 +08:00
Lou Tianhao 4393343ac9 fix(ci): some actions taken to pass ci 2024-08-29 14:15:41 +08:00
Song Ruo Jing 15e20f0dfb Merge branch 'ci/enable_esp32p4_gpio_uart_target_test' into 'master' 
fix(gpio): esp32p4 IOs cannot keep being held in the entire deep sleep process

Closes IDF-8968, IDF-8971, and IDF-9877

See merge request espressif/esp-idf!32510
 2024-08-16 17:31:59 +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 2f92d863d8 fix(uart): eliminated potential glitch on TX at setup if TX signal is inversed 
Closes https://github.com/espressif/esp-idf/issues/14285
 2024-08-15 16:36:18 +08:00
gaoxu cd9d8bf2e9 feat(uart): support uart on ESP32C61 2024-08-05 15:06:51 +08:00
wanlei 3cf069c7d8 feat(esp32c61): disable unsupported build test 2024-07-16 16:06:19 +08:00
Song Ruo Jing f24d529c70 fix(uart): fix uart_config_t structure size difference in C and C++ 2024-07-08 20:17:27 +08:00
gaoxu 0d35631ec1 feat(rtcio): support RTCIO on ESP32C5 2024-06-28 22:01:55 +08:00
laokaiyao c731b099ee remove(c5beta3): remove c5 beta3 doxy files 2024-06-17 12:02:15 +08:00
Michael (XIAO Xufeng) 9468bc3784 Merge branch 'fix/check_ring_buffer_before_fill' into 'master' 
fix(uart): remove unnecessary wait when sending message to ring buffer

See merge request espressif/esp-idf!30839
 2024-06-04 10:47:00 +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
Frantisek Hrbata fbe8bf89ee fix: properly resolve component dependencies 
There is currently a bug in the __build_resolve_and_add_req function in
tools/cmake/build.cmake where the check for registered component
requirements is incorrectly applied to the component itself rather than
its dependencies. This issue likely originated from a typo, using
component_target instead of _component_target. To prevent further
confusion, _component_target has been renamed to _req_target.

Fixing this revealed multiple incorrect dependencies for the Linux
target, which have now been resolved by explicitly specifying the
dependencies for the Linux target.

Closes https://github.com/espressif/esp-idf/issues/13447

Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
 2024-05-30 22:01:55 +08:00
Xu Si Yu 95035c53df fix(uart): remove unnecessary wait when sending message to ring buffer 2024-05-28 14:37:11 +08:00
Song Ruo Jing 8c603c24cd fix(uart): re-initialize uart_event fields to some certain values for every loop 
Although uart_event.size and uart_event.timeout_flags fields are
meaningless to events other than UART_DATA, fix the values to 0 could
help reduce confusion.

Closes https://github.com/espressif/esp-idf/issues/12299
 2024-04-24 19:19:04 +08:00
Michael (XIAO Xufeng) 1ca9a46737 Merge branch 'bugfix/forbid_uart_suspend_auto_lightsleep' into 'master' 
uart: Fixed issue that TX be blocked by auto-lightsleep

Closes IDF-5518

See merge request espressif/esp-idf!21719
 2024-04-10 10:49:24 +08:00