alex/esp-idf
alex/esp-idf
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1066 Commits

Author SHA1 Message Date
Michael (XIAO Xufeng)
934f99710b Merge branch 'bugfix/fix_uart_fake_tx_done_v4.2' into 'release/v4.2' 
uart: Fix unwanted processing of TX_DONE interrupt immediately after calling uart_wait_tx_done() (backport v4.2)

See merge request espressif/esp-idf!20315
 2022-10-31 16:16:46 +08:00
Cao Sen Miao
9a59ed4b7a I2C: patch for solving watchdog timeout issue 2022-10-10 11:05:25 +08:00
Song Ruo Jing
0f051a5e3b uart: Fix unwanted processing of TX_DONE interrupt immediately after calling uart_wait_tx_done() 
In previous transmission(s), the TX_DONE interrupt raw bit may be raised, but never been cleared.
TX_DONE interrrupt status bit should be cleared before enabling it to check the new transmission.

Introduced in 239e56541c
 2022-09-23 16:24:30 +08:00
morris
04f2766b3e Merge branch 'bugfix/fix_spi_bus_lock_concurrency_issue_v4.2' into 'release/v4.2' 
spi_bus_lock: fix a concurrency issue (v4.2)

See merge request espressif/esp-idf!20140
 2022-09-22 13:30:47 +08:00
morris
949d7da779 Merge branch 'bugfix/driver_rs485_fix_test_sync_issues_v42' into 'release/v4.2' 
driver: uart rs485 fix test sync issues and fail threshold (backport v4.2)

See merge request espressif/esp-idf!19615
 2022-09-15 15:23:21 +08:00
Alex Lisitsyn
3c67e26dce driver: uart rs485 fix test sync issues and fail threshold (backport v4.2) 2022-09-15 15:23:21 +08:00
Armando
19098d3eb0 SPI_BUS_LOCK: fix a concurrency issue 
define: lock_bits = (lock->status & LOCK_MASK) >> LOCK_SHIFT;  This `lock_bits` is the Bit 29-20 of the lock->status

1. spi_hdl_1:
   acquire_end_core():
   uint32_t status = lock_status_clear(lock, dev_handle->mask & LOCK_MASK);
   Becuase this is the first `spi_hdl_1`, so after this , lock_bits == 0`b0. status == 0

2. spi_hdl_2:
   acquire_core:
   uint32_t status = lock_status_fetch_set(lock, dev_handle->mask & LOCK_MASK);
   Then here status is 0`b0, but lock_bits == 0`b10. Because this is the `spi_hdl_2`

3. spi_hdl_2:
   `acquire_core` return true, because status == 0. `spi_bus_lock_acquire_start(spi_hdl_2)` then won't block.

4. spi_hdl_2:
   spi_device_polling_end(spi_hdl_2).

5. spi_hdl_1:
   acquire_end_core:
   status is 0, so it cleas the lock->acquiring_dev

6. spi_hdl_2:
   spi_device_polling_end:
   assert(handle == get_acquiring_dev(host)); Fail

Closes https://github.com/espressif/esp-idf/issues/8179
 2022-09-14 12:15:06 +08:00
Ivan Grokhotkov
ed22f22632 Merge branch 'bugfix/spi_slave_intr_iram_v4.2' into 'release/v4.2' 
driver: spi_slave: make sure CS helpers are in IRAM if the ISR is (v4.2)

See merge request espressif/esp-idf!17833
 2022-09-13 16:28:14 +08:00
Omar Chebib
17a5d4aff7 I2C: Fix a bug making the I2C task wait too long on an event 
The I2C ISR will now notify the task waiting on an event. Thus, the task can stop waiting on the event queue as soon as possible.
 2022-08-17 17:39:10 +08:00
Ivan Grokhotkov
5a65ac50e0
driver: spi_slave: make sure CS helpers are in IRAM if the ISR is 
Closes https://github.com/espressif/esp-idf/issues/3870
 2022-08-08 10:34:09 +02:00
xiongweichao
06d169e518 Update the note of the gpio_intr_enable function 2022-07-26 12:39:42 +00:00
Alex Lisitsyn
eaf03e06d5 modbus: fix esp restart does not reset timer groups periph (backport v4.2) 2022-07-11 16:42:42 +08:00
Jiang Jiang Jian
b6b7a59958 Merge branch 'bugfix/twai_esp32_errata_workarounds_backport_v4.2' into 'release/v4.2' 
TWAI: Add FIFO overrun handling and ESP32 hardware errata workarounds + Refactor TWAI HAL to store state information  (backport v4.2)

See merge request espressif/esp-idf!17106
 2022-05-19 10:55:59 +08:00
Jiang Jiang Jian
b74fc002f1 Merge branch 'bugfix/driver_uart_fix_tx_bytes_rts_assert_failure_v42' into 'release/v4.2' 
driver: fixes context switch while sending cause rts reset before send (backport v4.2)

See merge request espressif/esp-idf!17942
 2022-05-19 10:55:36 +08:00
Alex Lisitsyn
721e26019e driver: fixes context switch while sending cause rts reset before send (backport v4.2) 2022-05-19 10:55:35 +08:00
morris
d0db75899d Merge branch 'bugfix/ledc_consecutive_fade_v4.2' into 'release/v4.2' 
ledc: Bugfixes for issues related to fade protection (backport v4.2)

See merge request espressif/esp-idf!16955
 2022-05-07 18:24:45 +08:00
Michael (XIAO Xufeng)
5edd6a4ddf spi_master: fix the error log when use tx/rx_data with larger data 2022-04-18 15:15:06 +08:00
Michael (XIAO Xufeng)
396159299c Merge branch 'bugfix/gpio_pin_num_fix_v4.2' into 'release/v4.2' 
gpio: Fix some gpio pin num errors on esp32s2 （backport v4.2）

See merge request espressif/esp-idf!17110
 2022-04-18 14:49:52 +08:00
Michael (XIAO Xufeng)
69c95bf983 Merge branch 'bugfix/spi_free_crash_uninitialized_v4.2' into 'release/v4.2' 
spi: fixed crash when calling spi_bus_free when not initialized (v4.2)

See merge request espressif/esp-idf!17610
 2022-04-01 11:17:54 +08:00
chaijie
b2e08332e3 ESP32: Fix xtal 32k not oscillate or oscillate too slowly issue 
ESP32 in revision0 and revision1 uses touchpad to provide
current to oscillate xtal 32k. But revision2 and revision3
do not need to do that.
Note: touchpad can not work and toupad/ULP wakeup sources
are not available when toupad provides current to xtal 32k
 2022-03-30 15:27:03 +08:00
songruojing
9e79d0e06f ledc: Fix FADE_NO_WAIT mode concurrency problem. 
Add test cases for fade concurrency issue and fade timing check.

Closes https://github.com/espressif/esp-idf/issues/6710

(cherry picked from commit be2ab09832)
 2022-03-29 03:42:06 +00:00
songruojing
01547c4bd8 ledc: Simplify the procedure to perform a one-time duty update 
Avoid adding one extra fade cycle when performing a one-time duty update.
Add some notes to ledc_get_duty and ledc_update_duty APIs, so that users
are aware of when the new duty will be effective.

Closes https://github.com/espressif/esp-idf/issues/7288

(cherry picked from commit e175086226)
 2022-03-29 03:42:06 +00:00
songruojing
4c267ef0a6 gpio: Fix some gpio pin num errors on esp32s2 2022-03-29 03:40:54 +00:00
Michael (XIAO Xufeng)
49231ae961 spi: fixed crash when calling spi_bus_free when not initialized 
introduced in 49a48644e4

Closes: https://github.com/espressif/esp-idf/issues/8642
 2022-03-27 02:41:09 +08:00
Michael (XIAO Xufeng)
6c21202065 Merge branch 'fix/sdio_slave_recv_intr_unhandled_v4.2' into 'release/v4.2' 
sdio_slave: fixed the issue that interrupt may be cleared with finished trans unhandled (v4.2)

See merge request espressif/esp-idf!17150
 2022-03-15 22:06:19 +08:00
laokaiyao
0c71604b80 i2s: fix write failure issue in slave mode (backport v4.2) 2022-03-03 15:16:53 +08:00
Darian Leung
a0666b9be8 TWAI: FIFO overrun handling and errata workarounds 
This commit adds handling for FIFO overruns and
adds workarounds for HW erratas on the ESP32.

Closes https://github.com/espressif/esp-idf/issues/2519
Closes https://github.com/espressif/esp-idf/issues/4276
 2022-02-15 14:16:53 +08:00
Darian Leung
90ee294139 TWAI: Track HW state in HAL 
This commit refactors the TWAI HAL such that it now tracks
the harwdare's state instead of at the driver layer.
Some HAL and LL cleanup was also done.
 2022-02-15 14:16:53 +08:00
Zim Kalinowski
15a20d8100 Merge branch 'bugfix/sdio_slave_dma_desc_int_v4.2' into 'release/v4.2' 
sdio_slave: Fixed the issue that DMA descriptors allocated to non-DMA capable area (v4.2)

See merge request espressif/esp-idf!17139
 2022-02-15 03:38:38 +00:00
Michael (XIAO Xufeng)
aed907c728 sdio_slave: fixed the issue that interrupt may be cleared with finished trans unhandled 2022-02-15 00:01:46 +08:00
Michael (XIAO Xufeng)
dbf33d7947 sdio_slave: fixed the issue DMA desc not capable 2022-02-14 12:57:57 +08:00
morris
c7b5d3494c rmt: do not support rx wrap on esp32s2 
Closes https://github.com/espressif/esp-idf/issues/8354
 2022-02-13 12:20:20 +08:00
Ivan Grokhotkov
dd67f769d9 driver: add diagnostic information into UART test, enable flow control 2022-02-11 13:47:06 +08:00
Jiang Jiang Jian
9bf6cf5ed4 Merge branch 'bugfix/alarm_update_invalid_v4.2' into 'release/v4.2' 
timer: stop alarm if alarm value doesn't change in ISR callback (v4.2)

See merge request espressif/esp-idf!16534
 2022-01-14 03:04:36 +00:00
Jiang Jiang Jian
6683751579 Merge branch 'bugfix/gpio_uninstall_isr_service_intr_wdt_crash_v4.2' into 'release/v4.2' 
gpio: Bugfix - Move esp_intr_free() out of the critical section in gpio_uninstall_isr_service() (backport v4.2)

See merge request espressif/esp-idf!16597
 2022-01-14 03:04:15 +00:00
Roland Dobai
698efba393 Merge branch 'bugfix/fix_modbus_rs485_rts_en_fail_v42' into 'release/v4.2' 
Bugfix/fix modbus rs485 rts en fail (backport v4.2)

See merge request espressif/esp-idf!11566
 2022-01-12 08:44:05 +00:00
Krzysztof Budzynski
476a0eb26d Merge branch 'fix/remove_deprecated_macro_SPI_TRANS_SET_CD_v4.2' into 'release/v4.2' 
Remove a deprecated macro: SPI_TRANS_SET_CD (v4.2)

See merge request espressif/esp-idf!16690
 2022-01-12 05:50:53 +00:00
aleks
239e56541c freemodbus: fix uart_wait_tx_done() reenable tx_done interrupt 2022-01-07 16:45:47 +00:00
Wang Fang
fec6e140fb fix: remove a deprecated macro: SPI_TRANS_SET_CD 2022-01-07 16:39:31 +08:00
Armando
a129933ccd adc: apply adc power API to adc driver 2022-01-06 11:42:55 +08:00
songruojing
7ef8012019 gpio: Bugfix - Move esp_intr_free() out of the critical section in gpio_uninstall_isr_service() 
Closes https://github.com/espressif/esp-idf/issues/5571

Fix the bug that if the API was called from one core to free the interrupt source on the other core, it would trigger interrupt watchdog.

(cherry picked from commit 0e8286c57b)
 2021-12-30 14:45:13 +08:00
morris
93c784e1c8 timer: stop alarm if alarm value doesn't change in ISR handler 
Alarm will be disabled by hardware when alarm event happend.
In the ISR, if auto-reload is enabled, we should re-enable the alarm.
If the alarm target value is changed in user's callback,
the alarm will be reenabled as well.

Closes https://github.com/espressif/esp-idf/issues/7001
Closes https://github.com/espressif/esp-idf/issues/8095
 2021-12-24 13:08:33 +08:00
morris
9b6d4c4015
uart: support alloc driver object in SRAM 
If CONFIG_UART_ISR_IN_IRAM is on, which means user hope the uart
interrupt can still be serviced even when cache is diabled (e.g.
writing to flash). In that case, the driver should make sure to
put the all related objects into SRAM, avoid putting them in the PSRAM.

Closes https://github.com/espressif/esp-idf/issues/7044
Closes https://github.com/espressif/esp-idf/pull/7355
 2021-09-22 12:01:04 +08:00
morris
5253a6c916
uart: format driver code by astyle 2021-09-22 12:01:04 +08:00
Omar Chebib
60ce887308 uart: cleaner way of handling error in a critical section 
Some critical sections have also been added, making the code more
symetric accross the similar functions.

Closes https://github.com/espressif/esp-idf/pull/6396
 2021-09-03 15:20:33 +08:00
Luca Burelli
3691fb9f48 uart: Add missing critical section wrappers around rx_buffered_len 
The missing barriers caused uart_get_buffered_data_len() to (very rarely)
return a garbage value. When used in MicroPython, though, this caused
select() to return and a subsequent read() to stall indefinitely until
a char was actually available.

Signed-off-by: Chen Yi Qun <chenyiqun@espressif.com>

Closes https://github.com/espressif/esp-idf/issues/6397
Merges https://github.com/espressif/esp-idf/pull/6396
 2021-09-03 15:20:33 +08:00
Michael (XIAO Xufeng)
d91d6945d7 spi_master: fix the crash when using interrupt mode when cache is disabled 
Closes https://github.com/espressif/esp-idf/issues/6529
Closes https://github.com/espressif/esp-idf/issues/6781
Closes https://github.com/espressif/esp-idf/issues/7368
 2021-08-06 12:22:15 +08:00
Marius Vikhammer
2f02863fff uart: fix typo in error message 
Closes https://github.com/espressif/esp-idf/issues/7360
 2021-08-03 09:28:39 +08:00
laokaiyao
8872c6a3ac driver/i2c: add notes to i2c deleteing function 2021-07-16 14:26:48 +08:00
Melissa LeBlanc-Williams
59d08d4467 dreiver/i2c: delete i2c cmd_mux semaphore more cleanly 
Merges https://github.com/espressif/esp-idf/pull/6847
 2021-07-16 14:26:48 +08:00