Commit graph

150 commits

Author SHA1 Message Date
Alex Lisitsyn
51e9cf6848 driver: add rs485 half duplex interface support to uart driver (update after review)
An existing UART driver does not support RS485 half duplex mode.
This task adds this functionality to ESP_IDF UART driver.
driver/uart.c/h: updated to add support of RS485 half duplex mode
examples/peripherals/uart_echo_rs485/main/rs485_example.c: added test example
components/driver/test/test_uart.c: added test of RS485 half duplex mode
docs/en/api-reference/peripherals/uart.rst: updated documentation
test_uart.c: suppress GCC warnings about discarded const qualifiers
uart.rst: remove sphinx warning - "Duplicate explicit target name"
simple change in uart.h file
update (test_uart.c) after rebase from master
update uart.rst, uart.c, rs485_example.c
Update example description in file Readme.md
update uart.c/h, uart.rst, test_uart.c according to review results

The tests are completed using RS485 adapters hardware connected to two ESP32 WROVER KITs.

TW#13812
Closes https://github.com/espressif/esp-idf/pull/667
Closes https://github.com/espressif/esp-idf/pull/1006
2018-07-02 15:24:58 +02:00
Michael (XIAO Xufeng)
3d23fe9a61 feature(spi): provide macro to write multi-byte data straightly
resolves https://github.com/espressif/esp-idf/issues/2062
2018-07-02 15:34:47 +08:00
krzychb
f4ef7689bd The 'Two Point Values' used to calibrate ADC readings, unlike 'eFuse Vref', are not measured and burned into eFuse BLOCK3 for each individual chip during factory calibration. This operation should be done by user, if more accurate calibration is required. 2018-06-29 19:01:11 +02:00
Michael (XIAO Xufeng)
fe076f5cb9 doc(sdio_slave): add some information of slave protocol 2018-06-25 06:55:19 +00:00
michael
8676830e61 fix(spi_master): allow to use cs_ena_pretrans in full duplex mode without command and address phases 2018-06-25 04:30:14 +00:00
Ivan Grokhotkov
4b91c82cc4 Merge branch 'feat/sdio_pullup' into 'master'
feature(sdio): add features to make SDIO slave compatible with more devkits

See merge request idf/esp-idf!2454
2018-06-20 13:58:56 +08:00
Angus Gratton
d0b8f2865f docs: Switch base URL from esp-idf.readthedocs.io to docs.espressif.com 2018-06-19 11:23:33 +00:00
Angus Gratton
86148a740b Merge branch 'feature/fatfs_without_wl' into 'master'
FATFS support without wear levelling

See merge request idf/esp-idf!2526
2018-06-18 12:26:02 +08:00
Sagar Bijwe
fd7b794e81 FATFS support without wear levelling
This change allows readonly FATFS to be mounted without wear levelling
support. This will provide the customers a simple way to mount FATFS images
generated on host and flashed onto the chip during factory provisioning.
Since NVS encryption is not supported yet and NVS entry size is limited,
the change will provide an easy alternative for securing the provisioning data
by just marking FATFS parition as encrypted.
2018-06-16 16:02:35 +08:00
Michael (XIAO Xufeng)
9377575415 docs(spi_master): fix wavedrom image and comment mistake 2018-06-15 17:38:27 +08:00
Ivan Grokhotkov
d9f8311b9d docs: add error codes reference 2018-06-15 15:49:24 +08:00
Angus Gratton
59ab2136e8 Merge branch 'doc/kconfig_item' into 'master'
doc: fix the level inconsistent issue in Kconfig document

See merge request idf/esp-idf!2460
2018-06-14 12:51:50 +08:00
michael
85b08684e3 doc(sdio_slave): add descriptions about conflicts on MTDI pin 2018-06-14 12:04:23 +08:00
Angus Gratton
84f78110dd Merge branch 'feature/esp_timer_example' into 'master'
examples: add esp_timer example

See merge request idf/esp-idf!2494
2018-06-11 11:44:45 +08:00
Ivan Grokhotkov
2f5cd89833 examples: add esp_timer example 2018-06-07 11:59:36 +08:00
michael
5cf7d3768d feat(spi_master): fine tune the timing of SPI 2018-06-06 06:08:39 +00:00
michael
3ba8461928 doc: fix the level inconsistent issue in Kconfig document 2018-06-05 10:36:18 +00:00
Angus Gratton
21e085d235 Merge branch 'feature/xRingBufferCanRead_pr1672' into 'master'
freeRTOS/Re-factor ring buffers and add xRingbufferCanRead, xRingbufferCanWrite

See merge request idf/esp-idf!2214
2018-05-23 15:09:40 +08:00
Jiang Jiang Jian
72c2a6f1c6 Merge branch 'feature/proto-client' into 'master'
HTTP Client

See merge request idf/esp-idf!1521
2018-05-22 21:06:46 +08:00
Ivan Grokhotkov
9da4df8f55 Merge branch 'bugfix/docs_esp-wrover-kit_and_touch-sensor' into 'master'
docs: updated esp wrover kit jumpers and touch sensor links

See merge request idf/esp-idf!2422
2018-05-22 16:22:30 +08:00
krzychb
42b1ec76b7 Provided links to 'Touch Sensor Application Note' and 'Guide for ESP32-Sense Development Kit' 2018-05-21 19:29:36 +02:00
michael
1b45e1117b doc(sdio_slave): documentation for SDIO slave driver 2018-05-21 23:48:56 +08:00
Jiang Jiang Jian
adcad91c55 Merge branch 'feature/btdm_hfp_hf' into 'master'
component/bt: implement HFP Hands Free Unit Role

See merge request idf/esp-idf!2306
2018-05-21 13:56:52 +08:00
wangmengyang
4c4e143a2f component/bt: implement HFP Hands Free Unit Role 2018-05-21 11:33:30 +08:00
Angus Gratton
6363396eba Merge branch 'feature/freertos_tickless_idle' into 'master'
freertos,esp32: automatic light sleep support

See merge request idf/esp-idf!2247
2018-05-21 10:59:00 +08:00
Tuan PM
ff528d13c7 Add esp_http_client
Add error handling for http client

set ssid password correct with Example_WIFI test, and clear password before free

Fixed the CI failure due to HTTP errror names
2018-05-21 09:35:07 +07:00
Darian Leung
4bfa30967f freeRTOS/Re-factor ring buffers
This fixes multiple bugs with ring buffers and re-factors the code. The public
API has not changed, however the underlying implementation have various private
functions have been changed. The following behavioral changes have been made

-   Size of ring buffers for No-Split/Allow-Split buffers will not be rounded
    up to the nearest 32-bit aligned size. This was done to simplify the
    implementation

-   Item size for No-Split/Allow-Split buffers will also be rounded up to the
    nearest 32-bit aligned size.

The following bugs have been fixed

-   In copyItemToRingbufAllowSplit(), when copying an item where the aligned
    size is smaller than the remaining length, the function does not consider
    the case where the true size of the item is less than 4 bytes.

-   The copy functions will automatically wrap around the write pointers when
    the remaining length of the buffer is not large enough to fit a header, but
    does not consider if wrapping around will cause an overlap with the read
    pointer. This will make a full buffer be mistaken for an empty buffer

closes #1711
-   xRingbufferSend() can get stuck in a infinite loop when the size of the
    free memory is larger than the needed_size, but too small to fit in the ring
    buffer due to alignment and extra overhead of wrapping around.

closes #1846
-   Fixed documentation with ring buffer queue set API

-   Adding and removing from queue set does not consider the case where the
    read/write semaphores actually hold a value.

The following functions have been deprecated
    - xRingbufferIsNextItemWrapped() due to lack of thread safety
    - xRingbufferAddToQueueSetWrite() and xRingbufferRemoveFromQueueSetWrite()
    as adding the queue sets only work under receive operations.

The following functions have been added
    - xRingbufferReceiveSplit() and xRingbufferReceiveSplitFromISR() as a thread
    safe way to receive from allow-split buffers
    - vRingbufferGetInfo()

Documentation for ring buffers has also been added.
2018-05-21 01:04:58 +00:00
Roland Dobai
18e83bcd53 Allow VFS file descriptors in select() 2018-05-18 08:06:33 +02:00
Ivan Grokhotkov
45d3b1f4b1 docs: update information about automatic light sleep 2018-05-18 03:14:46 +00:00
Angus Gratton
06082d9308 Merge branch 'doc/spi_master_thread_safety' into 'master'
driver: Add notes to SPI driver docs about thread safety

See merge request idf/esp-idf!2354
2018-05-07 14:49:41 +08:00
Angus Gratton
b90ad81f22 driver: Add notes to SPI driver docs about thread safety 2018-05-07 09:03:48 +08:00
Ivan Grokhotkov
5f956125c1 Merge branch 'feature/mfg_bin_create_utility' into 'master'
nvs_flash: Add external binary creation support for NVS partition.

See merge request idf/esp-idf!2031
2018-05-02 11:58:38 +08:00
Tian Hao
adada3f67e component/bt : modify header files to avoid conflict
1. add the L1 include path with a prefix, such like osi/list.h, stack/a2d_api.h and etc.
2. modify component, only bluedroid/api/include/api is export to another component and application,
   other include path just for bluedroid used
3. put bluedroid/include into common/include/common, so the root directory of bluedroid have no include path.
4. modify doxygen to use esp_bt.h and redirect to
component/bt/bluedroid/api/include/api/

fix compile
2018-04-26 19:32:06 +08:00
Amit Sheth
aa357a32bc nvs_flash: Add binary creation support for NVS partition.
Ideally suited for generating a binary externally, containing key-value pairs specific
to device manufacturers. Utility allows creation of a binary, compatible
with NVS structure, which can be separately flashed onto a new
partition. This helps device manufacturers set different values for
different devices, e.g. serial numbers, but using a single firmaware
image.
2018-04-23 00:27:29 +05:30
Ivan Grokhotkov
6185e722c3 Revert "Merge branch 'feature/vfs_select' into 'master'"
This reverts merge request !2074
2018-04-20 11:51:41 +08:00
Roland Dobai
6852d653bd Allow VFS file descriptors in select() 2018-04-17 11:25:30 +02:00
Ivan Grokhotkov
e148c2a12c docs: update SDMMC and SDSPI documentation
- Split SDMMC page into pages about SDMMC/SDSPI hosts and a page about
   the protocol layer.
- Use autogenerated API reference instead of manually generated one.
- Add information about SDIO APIs.
2018-04-11 11:07:13 +08:00
Angus Gratton
2bfef060ba Merge branch 'bugfix/small_fixes_from_github' into 'master'
Bugfix/small fixes from github

See merge request idf/esp-idf!2200
2018-04-10 09:19:19 +08:00
Daniel Miller
9acebb08fe doc: spelling
Merges https://github.com/espressif/esp-idf/pull/1800
2018-04-09 12:28:21 +10:00
Jitin George
254212b02b changes to accomodate new Doc structure 2018-04-06 17:16:27 +05:30
Jitin George
e29294b49a Resolved Issues 2018-04-06 17:16:27 +05:30
qiyueixa
2984cdbbe3 add mesh feature 2018-04-04 22:57:45 +08:00
Ivan Grokhotkov
139d49894c Merge branch 'feature/deactivate_wakeup_trigger' into 'master'
esp32: Add deactivation of wake up trigger for different sources

See merge request idf/esp-idf!2079
2018-04-03 15:19:10 +08:00
michael
e0b05c29f1 doc(spi_master): add descriptions about the SPI master speed
Closes https://github.com/espressif/esp-idf/issues/1542, Closes https://github.com/espressif/esp-idf/issues/1008
2018-04-02 12:44:19 +00:00
Ivan Grokhotkov
5bc724d3f9 Merge branch 'feature/configure_pthread_behaviour' into 'master'
pthread: Allow configuration of priority and stacksize

See merge request idf/esp-idf!1978
2018-03-21 00:41:20 +08:00
Kedar Sovani
7a0cab0a5b pthread: Allow configuration of priority and stacksize
The expected usage is:
  esp_pthread_set_cfg(cfg);
  pthread_create()

If the inherit flag is set, then all subsequent threads forked by this
thread will also inherit this configuration. This avoids having to
change/prefix this for each and every pthread_create() call.
2018-03-20 18:06:32 +05:30
Stefan Tauner
757c1d6739 docs: explicitly note that timer alarms are not recurring
Merges https://github.com/espressif/esp-idf/pull/1740
2018-03-19 11:56:57 +08:00
krzychb
b7f7ac3b28 Implemented review comments to zh_CN version of eclipse setup and PICO-KIT get started guides. Resolved issues after rebasing on master of several commits. 2018-03-13 22:31:54 +01:00
krzychb
40bc387bae Restored back original 'zh_CN' version files and updated links between versions 2018-03-13 21:57:08 +01:00
krzychb
097adc3a33 Moved files into separate folders per 'en' and 'zh_CN' language version and linked 'zh_CN' files back to 'en' files if translation is not yet available 2018-03-13 21:57:08 +01:00