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283 Commits

Author SHA1 Message Date
Armando
eab3534c90 adc: no longer support adc2 oneshot mode on esp32c3 
Due to HW limitation, we don't support this anymore. On c3, ADC2 under oneshot mode is not stable.

However, you can enable CONFIG_ADC_ONESHOT_FORCE_USE_ADC2_ON_C3 to force use
ADC2.

Refer to errata to know more details:
https://www.espressif.com/sites/default/files/documentation/esp32-c3_errata_en.pdf
 2023-03-07 11:58:27 +08:00
Armando
ffb2db586a adc: no longer support adc2 continuous mode on esp32c3 and esp32s3 
Due to HW limitation, we don't support this anymore. On s3 and c3, ADC2 under continuous  mode is not stable.

However, you can enable CONFIG_ADC_CONTINUOUS_FORCE_USE_ADC2_ON_C3_S3 to force use
ADC2.

Refer to errata to know more details:
https://www.espressif.com/sites/default/files/documentation/esp32-s3_errata_en.pdf
https://www.espressif.com/sites/default/files/documentation/esp32-c3_errata_en.pdf
 2023-03-06 18:57:58 +08:00
morris
6a2cffe84d Merge branch 'doc/explain_ledc_callback_return_value_v4.4' into 'release/v4.4' 
ledc: explain the callback return value (v4.4)

See merge request espressif/esp-idf!20967
 2022-11-11 10:10:13 +08:00
morris
8cba2f2ddf ledc: explain the callback return value 
Closes https://github.com/espressif/esp-idf/issues/10093
 2022-11-10 18:49:51 +08:00
Marius Vikhammer
9099608602 docs: remove link to i2c specs 2022-10-31 11:56:25 +08:00
laokaiyao
2da3035b52 doc: add application notes for i2s 2022-09-19 12:03:08 +08:00
Cao Sen Miao
22b222b762 I2C: Make I2C clock frequency accurate 2022-08-29 09:07:30 +00:00
jiangguangming
02afbaccdd example: peripherals/usb: fix typo naming of local variables 2022-07-19 10:30:44 +08:00
Cao Sen Miao
daceb3516d temperature sensor: Add support on ESP32-S3, 
Closes https://github.com/espressif/esp-idf/issues/8086
 2022-07-13 17:22:59 +08:00
Marius Vikhammer
27cd55dca1 docs: fix broken links 2022-07-04 11:05:49 +08:00
Marius Vikhammer
2ad49d47eb docs: fix indention in dac code snippet 2022-07-04 11:05:49 +08:00
Wang Fang
70c336963b
doc: update usb pins and provide a note in api-reference/uart 
Closes https://github.com/espressif/esp-idf/issues/8811

Signed-off-by: Ivan Grokhotkov <ivan@espressif.com>
 2022-05-03 23:41:02 +02:00
Darian Leung
c46b74191e usb: Add USB Host Library documentation 
This commit adds the USB Host Library documentation and fixes some nitpicks
in the Host Stack types.

Closes https://github.com/espressif/esp-idf/issues/6408
 2022-02-18 15:51:05 +08:00
Ivan Grokhotkov
aaa2a344c6
docs: peripherals: update SD related docs for ESP32-S3 2022-02-07 11:31:17 +01:00
Darian Leung
b0812baacd docs: Update TWAI docs for ESP32-S3 2022-01-06 10:14:57 +08:00
Marius Vikhammer
02bf07a1a0 docs: update docs with S3 specific information. 2022-01-06 10:14:54 +08:00
Armando
1ec46ad3b8 adc: support adc dma driver on all chips 2021-12-23 17:13:46 +08:00
Armando
4a8d4b584a docs: add adc calibration docs on c3 and s3 2021-11-10 18:12:54 +08:00
Kevin (Lao Kaiyao)
a9faafee3c Merge branch 'feature/touch_sensor_driver_support_for_esp32s3' into 'master' 
driver(touch): support touch sensor for esp32s3 platform

Closes IDF-1784 and IDF-3302

See merge request espressif/esp-idf!14102
 2021-10-12 05:50:58 +00:00
laokaiyao
a1cadba191 touch_sensor: apply general check 2021-10-08 11:32:12 +08:00
laokaiyao
fc73e2b7bd doc/touch: update touch sensor doc for S3 2021-10-08 10:39:46 +08:00
suda-morris
aa73e423d4 lcd: initial build of API docs 2021-10-02 14:23:31 +08:00
morris
03bf1b8ce9 Merge branch 'feature/rmt_new_example_step_motor' into 'master' 
feature/rmt: new example step motor & support loop auto-stop on s3

Closes IDF-3587

See merge request espressif/esp-idf!14587
 2021-09-27 03:47:24 +00:00
SalimTerryLi
bd89dcc683
RMT: add loop_autostop driver support for esp32s3 2021-09-24 15:24:45 +08:00
daiziyan
aca4a18c50 docs:update CN translation for bootloader, partition-tables, i2c, and ledc 2021-09-18 19:25:38 +08:00
morris
502e132e5d Merge branch 'feature/fast_gpio_c3' into 'master' 
fast gpio support on esp32-c3

Closes IDF-3783

See merge request espressif/esp-idf!14986
 2021-09-14 06:09:34 +00:00
morris
25f723765e Merge branch 'feature/lcd_driver_follow_up' into 'master' 
lcd: add PM lock

Closes IDF-3631, IDF-3704, and IDF-3317

See merge request espressif/esp-idf!14880
 2021-09-10 03:14:50 +00:00
SalimTerryLi
932d4d13f0
MCPWM/sync: expose API for configuring timer sync 
removed example: mcpwm_basic_config

Closes https://github.com/espressif/esp-idf/issues/5429

Co-authored-by: wubowen <wubowen@espressif.com>
 2021-09-09 17:33:37 +08:00
morris
a6661bdf90 lcd: spi-lcd send command and parameter with big-endian 2021-09-08 11:30:30 +08:00
morris
6cec256a34 fast_gpio: driver support on esp32c3 2021-09-06 19:39:09 +08:00
Shang Zhou
2ab2e3571a Merge branch 'doc/add_Chinese_translation_for_index_in_get-started_folder' into 'master' 
Update the TOC of ESP-IDF API Reference to make it consistent with the real section title

See merge request espressif/esp-idf!14979
 2021-09-06 03:36:08 +00:00
Armando (Dou Yiwen)
3f71917af1 Merge branch 'feature/update_spi_programming_doc_s3' into 'master' 
spi: update spi master & slave programming guide on s3

Closes IDF-3298

See merge request espressif/esp-idf!15062
 2021-09-06 03:32:34 +00:00
Kevin (Lao Kaiyao)
2991eea97d Merge branch 'refactor/i2s_driver' into 'master' 
driver/i2s: bugfix and refactor for i2s

Closes IDF-3656 and IDF-3738

See merge request espressif/esp-idf!14704
 2021-09-06 02:07:40 +00:00
laokaiyao
c5afd7ce34 i2s: fix write failure on ESP32 in 32bit slave mode 2021-09-03 17:36:44 +08:00
Armando
fa34cfcc0c spi: update spi master / slave programming guide on s3 2021-09-03 16:44:19 +08:00
Shang Zhou
be189b1cfd updated the TOC of ESP-IDF API Reference to make it consistet with the real section title 2021-09-03 16:27:14 +08:00
Darian Leung
963836f491 Add USB Host Library API docs 
- This commit adds the API documentation for the USB Host Library.
- Warnings about the beta API are also added.
- usb_host_misc.h renamed to usb_helpers.h
 2021-09-02 18:40:24 +08:00
Michael (XIAO Xufeng)
375145ecdb Merge branch 'feature/mcpwm_bldc_hall_example' into 'master' 
mcpwm: bldc hall example

Closes IDF-3648

See merge request espressif/esp-idf!14578
 2021-08-26 08:28:27 +00:00
Darian
72ba1866fb twai: TWAI_ALERT_RX_DATA indicates that frames were received 
Signed-off-by: Darian Leung <darian@espressif.com>

Closes https://github.com/espressif/esp-idf/pull/7386
Closes https://github.com/espressif/esp-idf/issues/7374
 2021-08-25 19:57:10 +08:00
morris
0dbe872542 mcpwm: bldc hall example 2021-08-24 15:38:46 +08:00
Alberto García Hierro
6deaefde69 Enable IO20 on ESP32 
Some newer ESP32 variants (like ESP32-PICO-V3 and ESP32-PICO-MINI-02)
do implement this pin and it can be used as a normal GPIO.

Fixes #6016
Fixes #6837

Closes https://github.com/espressif/esp-idf/pull/6918
 2021-08-20 14:05:38 +08:00
morris
71d475149d lcd: update doc unit test and example to support 8-line spi 2021-08-19 16:40:22 +08:00
bizhuangyang
8143832041 spi_master:support octal mode for esp32s2 and esp32s3 
Add support for 8-line spi for lcd on esp32s2 and esp32s3

Closes https://github.com/espressif/esp-idf/issues/6371
 2021-08-19 16:40:22 +08:00
Dai Zi Yan
9998e88ada Merge branch 'docs/add_GPIO_list_for_each_chip' into 'master' 
docs:add GPIO reference list for chip ESP32,ESP32-S2 ,  ESP32-C3 and ESP32-S3

Closes DOC-1540

See merge request espressif/esp-idf!14281
 2021-08-11 04:10:02 +00:00
daiziyan
454f027f51 docs:add GPIO reference list for chip ESP32,ESP32-S2, ESP32-C3 and ESP32-S3 2021-08-11 10:53:20 +08:00
Wang Fang
59aa60d52a Merge branch 'docs/provide_apb_clock_frequency_in_api-reference_timers' into 'master' 
docs: provide APB clock frequency in api-reference/timers

Closes DOC-1689

See merge request espressif/esp-idf!14593
 2021-08-06 06:50:26 +00:00
Wang Fang
0ba73ee7e2 docs: provide APB clock frequency in api-reference/timers 2021-08-06 11:05:32 +08:00
SalimTerryLi
e5ddc12a08
MCPWM/capture: API workflow optimization 
deprecate isr_register to introduce new callback based API, with framework managed interrupt routine
new HC-SR04 example
 2021-08-05 19:12:58 +08:00
laokaiyao
f863998e90 driver/i2s: support mclk 2021-08-04 10:20:03 +08:00
laokaiyao
3c57a6ac36 driver/i2s: refactor ll and hal 2021-08-04 10:20:03 +08:00