alex/esp-idf
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1f085b1a3b
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229 Commits

Author SHA1 Message Date
Michael (XIAO Xufeng)
1f085b1a3b feat(gpio): add function allowing switching input source from GPIO back to IOMUX 2018-05-08 15:47:25 +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
52f9a5ca16 Merge branch 'bugfix/sdspi_wp_cd_pins' into 'master' 
sdmmc, sdspi: fix handling of CD and WP

See merge request idf/esp-idf!2285
 2018-04-24 20:53:47 +08:00
Ivan Grokhotkov
2a7d85cfa4 sdmmc, sdspi: fix initializers to be C++-compatible, add test 
Closes https://github.com/espressif/esp-idf/issues/1861
Closes https://github.com/espressif/arduino-esp32/issues/1312
 2018-04-23 14:35:13 +08:00
Ivan Grokhotkov
6185e722c3 Revert "Merge branch 'feature/vfs_select' into 'master'" 
This reverts merge request !2074
 2018-04-20 11:51:41 +08:00
Ivan Grokhotkov
88d0d6ffb0 Merge branch 'feature/vfs_select' into 'master' 
Allow VFS file descriptors in select()

See merge request idf/esp-idf!2074
 2018-04-19 15:06:02 +08:00
Ivan Grokhotkov
b297b72abb Merge branch 'bugfix/fix_gpio_install_isr_service_check_value' into 'master' 
driver(gpio): modify return value when gpio ISR service already exists.

See merge request idf/esp-idf!2125
 2018-04-19 15:01:50 +08:00
Roland Dobai
6852d653bd Allow VFS file descriptors in select() 2018-04-17 11:25:30 +02:00
Ivan Grokhotkov
d3fd00c049 Merge branch 'bugfix/spi_miso_on_input_only_pins' into 'master' 
fix(spi): allow to use MISO on GPIO34-39.

See merge request idf/esp-idf!2136
 2018-04-16 14:39:02 +08:00
Angus Gratton
8b3fda99f5 Merge branch 'feature/uart_add_api_get_cmd_position' into 'master' 
driver(uart): Add API to get the position of cmd_char

See merge request idf/esp-idf!2177
 2018-04-16 08:03:25 +08:00
Wang Jia Lin
6c44fc70bc Merge branch 'feature/gpio_add_hold_support' into 'master' 
driver(gpio):   Add api support digital pad hold function

See merge request idf/esp-idf!2186
 2018-04-13 12:18:44 +08:00
Michael (Xiao Xufeng)
45f8bcf3f8 fix(spi): allow using MISO on GPIO34-39 
Breaking Changes: arguments of ``spicommon_bus_initialize_io`` are changed.

Closes https://github.com/espressif/esp-idf/issues/1736.
 2018-04-12 17:01:38 +08:00
Michael (Xiao Xufeng)
dceb3452c7 doc(spi_master): format the documentation of several fields and macros in spi_master.h 2018-04-12 17:01:37 +08:00
kooho
2236249555 driver(pcnt): Add some APIs to support each unit can have it's own interrupt handler. 2018-04-11 16:15:09 +08:00
Ivan Grokhotkov
ee600784c5 sdmmc: add SDIO support 
- Add SDIO support at protocol layer (probing, data transfer, interrupts)
- Add SDIO interrupts support in SDMMC host
- Add test (communicate with ESP32 in SDIO download mode)
 2018-04-11 11:07:13 +08:00
kooho
ccf09c3b39 driver(gpio): Add api support digital pad hold function. 2018-04-10 11:31:59 +08:00
kooho
305c788c60 driver(uart): Add API to get the position of cmd_char 2018-04-03 12:34:16 +08:00
Ivan Grokhotkov
bbbdec24d9 sdspi: handle error flags for R3/R7 responses 
Previously error flags were only handled for R1 responses. This change
moves error handling into a separate function and calls it for R1/R3/R7.
 2018-03-30 18:49:42 +08:00
Jiang Jiang Jian
8b9f237cb9 Merge branch 'feature/i2s_add_expand_function' into 'master' 
add a new i2s feature to expand the original i2s width

See merge request idf/esp-idf!1617
 2018-03-30 14:51:23 +08:00
kooho
8e1f930582 driver(gpio): Modified the GPIO_CHECK's return value when ISR service already installed 2018-03-29 09:58:31 +08:00
Ivan Grokhotkov
1a157279e0 Merge branch 'doc/adc1_channel_config' into 'master' 
adc: Add doc details about configure not needed before each read

See merge request idf/esp-idf!2132
 2018-03-28 19:11:44 +08:00
Angus Gratton
4507b3fde6 adc: Add doc details about configure not needed before each read 2018-03-28 11:52:41 +11:00
Michael (Xiao Xufeng)
7563510758 feat(spi_master): allow output high speed data when dummy bits are not used. 2018-03-26 21:24:32 +08:00
Zhang Zhao Xiang
f48ecb8613 Add a new i2s feature to expand the original i2s width 2018-03-22 18:52:55 +08:00
Ivan Grokhotkov
7e2028d598 Merge branch 'bugfix/gpio_timer_doc_fixes' into 'master' 
Minor fixes of GPIO and timer group driver docs

See merge request idf/esp-idf!2081
 2018-03-20 10:49:36 +08:00
Jonathan Kaufmann
a99d4d5a7f Modified spi_bus_add_device so that it takes a constant *dev_config parameter. 
Merges https://github.com/espressif/esp-idf/pull/1690
 2018-03-19 12:17:45 +08:00
Stefan Tauner
38daa1e716 docs: fix description of timer_get_alarm_value() 
Replace c&p text with an actual description.

Merges https://github.com/espressif/esp-idf/pull/1740
 2018-03-19 11:56:57 +08:00
Stefan Tauner
86a1d579ff docs: add warning to gpio_get_level() 
On most microcontrollers I have worked with one can retrieve the
current state of output GPIO pins. On ESP32 this is not the case
if the pad is not explictly configured to route this information into
the port by configuring it as input or i/o.
Thus add a warning to the API documentation of gpio_get_level().

Merges https://github.com/espressif/esp-idf/pull/1740
 2018-03-19 11:56:57 +08:00
Ivan Grokhotkov
c8ba6cf156 Merge branch 'feature/rtc_gpio_isolate' into 'master' 
Add rtc_gpio_isolate function, use it in deep sleep examples

See merge request idf/esp-idf!1936
 2018-02-26 06:09:08 +08:00
Tuan PM
7cda34c626 i2s: add support fixed_mclk configuration 2018-02-22 09:00:23 +07:00
Ivan Grokhotkov
f45622ff17 driver/rtc: add rtc_gpio_isolate helper function to disconnect RTC IO 2018-02-11 13:18:51 +08:00
Ivan Grokhotkov
e381c6adde Merge branch 'bugfix/fix_i2s_adc_mode' into 'master' 
driver(i2s): fix broken i2s adc mode

See merge request idf/esp-idf!1653
 2018-02-11 12:58:58 +08:00
Jeroen Domburg
35de8d703e Merge branch 'bugfix/spi_gpio0' into 'master' 
fix(spi): several fixes about maros (flags) and GPIO0.

See merge request idf/esp-idf!1666
 2018-02-07 18:50:13 +08:00
Wangjialin
451f69cc2e driver(i2s): fix broken i2s adc mode 
1. Move i2s reset code from i2s_stop to i2s_start.
2. add RTC API to set sw mode for ADC
3. add description for adc_power_always_on()
4. add lock for i2s dma and RTC ADC functions.
5. add ADC read task in example

reported from bbs:  https://esp32.com/viewtopic.php?f=13&t=3490&p=17522#p17522
reported from github: https://github.com/espressif/esp-idf/issues/1333
 2018-02-07 17:17:20 +08:00
Michael (XIAO Xufeng)
e14e1508cb fix(sdmmc_host): fix the issue when slot and host flag are not compatible. 2018-02-07 12:05:05 +08:00
Angus Gratton
4297c337f9 esp32: Add IO_MUX_GPIOxx register names to match iomux names used in TRM 
The TRM describes IOMUX registers are IO_MUX_x_REG for x in GPIO0-39.

Until now ESP-IDF describes them as PERIPHS_IO_MUX_(pinname)_U

This commit adds additional IOMUX register names which match the ones used in the TRM.
 2018-01-30 17:09:37 +08:00
michael
be96e1db95 fix(spi): fix typo of LSBFIRST macro. 
Closes https://github.com/espressif/esp-idf/issues/1480, Closes https://github.com/espressif/esp-idf/issues/1464
 2018-01-29 17:44:37 +08:00
michael
8900200147 fix(spi_master): fix the variable command and address flag issue. 
Closes https://github.com/espressif/esp-idf/issues/1549
 2018-01-29 17:44:36 +08:00
Wangjialin
870efdb9d4 bugfix(uart): patten detect function 
requirement from github(https://github.com/espressif/esp-idf/issues/805): to provide the position in the buffer of the pattern detected.

requirement from AT application: in AT app, when no hardware flow control is enabled, in some situation the rx buffer might be full, and the terminator “+++” might be lost, we can use pattern detect interrupt to avoid missing the terminator. When pattern detect interrupt happens, it will not send a data event at the same time.

1. Add API to get position of detected pattern in rx buffer
2. Modify UART event example
3. Add comments for uart_flush, add alias API uart_flush_input to clear the rx buffer
4. Modify the way rx_buffered_len is calculated
 2018-01-22 13:33:51 +08:00
Angus Gratton
2227c44254 rmt: Add void * argument for end-of-transmission callback 
Ref https://github.com/espressif/esp-idf/pull/1174
 2018-01-05 17:31:59 +11:00
Krzysztof Bociurko
1066c74b74 rmt: Adds a simple handler that can be called when transmission ends. 
Merges https://github.com/espressif/esp-idf/pull/1174
 2018-01-05 17:14:02 +11:00
michael
7a7b8fc182 refactor(spi_master): move the clock calculation from ISR to initialization. 2017-12-28 12:03:28 +08:00
Angus Gratton
ec7cac5fe8 Merge branch 'feature/docs_update_rmt_api' into 'master' 
RMT API docs update, new example

See merge request !1564
 2017-12-27 09:23:47 +08:00
kooho
d78be97154 add NACK for the last byte to read 2017-12-26 21:50:18 +08:00
krzychb
421592a8eb LEDC Driver: Added back original definitions of 'duty_resolution' and 'clock_divider'. This update is to provide backward compatibility with ESP-IDF 2.1. 2017-12-04 21:12:56 +01:00
Jiang Jiang Jian
c672fc54fd Merge branch 'feature/ledc_more_meaningful_parameter_names' into 'master' 
Provided more meaningful parameter names by renaming 'bit_num' to 'duty_resoluti…

See merge request !1440
 2017-12-01 19:33:53 +08:00
krzychb
866b84b9f8 Typo fix. Closes https://github.com/espressif/esp-idf/issue/1323 2017-12-01 09:06:08 +01:00
kooho
ada33fe3dd Add GPIO input and output disable option 2017-11-22 15:00:27 +08:00
krzychb
2ec35f60ca RMT API docs update, new example 2017-11-21 22:34:23 +01:00
Angus Gratton
f54e99008d spi: Add ESP_ERR_NO_MEM to spi_device_queue_trans() documentation 
Ref https://github.com/espressif/esp-idf/pull/1243#issuecomment-343103414
 2017-11-20 16:06:59 +11:00