alex/esp-idf
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368 Commits

Author SHA1 Message Date
Ivan Grokhotkov
84d6793f77 sdmmc: don't set data_expected on SET_BUS_WIDTH command 
SET_BUS_WIDTH is not a data transfer command. Extensive search in the
host datasheet and SD card spec did not reveal the origin of this hack
or 'feature'. Further testing showed that removing this does not lead to
regressions.
 2018-04-11 11:06:50 +08:00
Ivan Grokhotkov
42de5fb76d sdmmc: send init sequence before CMD0 2018-04-11 11:06:50 +08:00
Ing. Jaroslav Šafka
3d89c8ba74 rmt: Fix LoadProhibited on RX END 
Fixes exceptions LoadProhibited, when rmt tries read variable p_rmt on RX END which can be 0.
It happens after esp_reset()  (OTA) and the rmt is not probably stopped by it.
In other words the routine rmt_driver_isr_default was called before second rx channel was registered.

scenario:
register tx channel
register rx channel
reboot
register tx channel
-> exception (because rx channel is accessed)

Merges https://github.com/espressif/esp-idf/pull/1671
 2018-04-09 12:29:05 +10:00
Angus Gratton
53234ef2bc Merge branch 'refactor/rtc_split_module' into 'master' 
bugfix(rtc): make sure peripherals (DAC, HALL) are turned off before conversion.

See merge request idf/esp-idf!1848
 2018-04-04 09:00:58 +08:00
Ivan Grokhotkov
4a2489b99a sdspi: fix compatibility issue in multi block read 
SDSPI driver optimized polling of the response tokens by requesting
two extra bytes on top of the block size (512) and CRC (2), and
checking whether these bytes contained the data response token or
not. In case the token was there, further polling would not need to
happen, thereby reducing latency between two consecutive blocks
transferred. However this caused compatibility issues when these two
extra bytes were sent after reading the final block. When
STOP_TRANSMISSION command was sent, these extra two bytes were
treated as part of the command, causing an invalid command error.

This fixes the logic by only requesting extra two bytes if the block
being read is not the final block. In addition to that, more strict
error checking is implemented for command response tokens.
 2018-03-30 18:49:42 +08:00
Ivan Grokhotkov
229f67b816 sdspi: handle delayed R1 responses for data read commands 2018-03-30 18:49:42 +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
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
Michael (Xiao Xufeng)
cef8baf424 bugfix(rtc): make sure peripherals (DAC, HALL) are turned off before conversion. 
refactor structure of ``rtc_module.c`` to make it more clearly.

Closes https://github.com/espressif/esp-idf/issues/1517
 2018-03-28 17:10:01 +08:00
Angus Gratton
4507b3fde6 adc: Add doc details about configure not needed before each read 2018-03-28 11:52:41 +11:00
Ivan Grokhotkov
2935e958fc Merge branch 'bugfix/adc2_cct' into 'master' 
fix(adc2): fix cct and xpd configurations to improve precision of ADCs

See merge request idf/esp-idf!2020
 2018-03-27 16:23:43 +08:00
Ivan Grokhotkov
892f3907fa Merge branch 'bugfix/i2c_ack_error_bug' into 'master' 
driver(i2c):  Fixed i2c interrupt wdt timeout bug

See merge request idf/esp-idf!2049
 2018-03-27 12:29:23 +08:00
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
michael
28e832c37e fix(adc2): fix cct and xpd configurations to improve precision of ADCs 2018-03-26 12:02:26 +00:00
kooho
37db055cff driver(i2c): Fixed ack_err interrupt can't exit bug. 2018-03-26 16:31:17 +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
Ivan Grokhotkov
b9a8912659 Merge branch 'bugfix/spi_master_const_dev_config_t' into 'master' 
spi master: use constant dev_config parameter in spi_bus_add_device

See merge request idf/esp-idf!2082
 2018-03-19 16:31:19 +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
Michael (Xiao Xufeng)
15be0829fa test(spi_master): test spi master speed performance by median value. 
also increase the boundary of SPI limit by a little.
 2018-03-16 16:37:19 +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
Angus Gratton
63ddae5087 Merge branch 'bugfix/i2s_driver' into 'master' 
i2s: add support fixed_mclk configuration

See merge request idf/esp-idf!1600
 2018-02-22 12:03:26 +08:00
Tuan PM
7cda34c626 i2s: add support fixed_mclk configuration 2018-02-22 09:00:23 +07:00
h3ndrik
dcc466a673 i2s: fix type mismatch of intr_alloc_flags 
Merges https://github.com/espressif/esp-idf/pull/1589
 2018-02-16 16:20:12 +11:00
Ivan Grokhotkov
363c096f2b Merge branch 'test/adc2_with_wifi_reopen' into 'master' 
test(adc2): re-enable the adc2 test.

See merge request idf/esp-idf!1926
 2018-02-11 22:32:18 +08:00
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
Ivan Grokhotkov
62f924544d Merge branch 'test/spi_performance' into 'master' 
test(spi_master): add performance display for spi master.

See merge request idf/esp-idf!1923
 2018-02-08 22:59:40 +08:00
michael
687d6aa2cd test(adc2): re-enable the adc2 test. 2018-02-08 13:48:25 +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
Michael (Xiao Xufeng)
a151767426 test(spi_master): add performance display for spi master. 2018-02-07 17:50:13 +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
Michael (XIAO Xufeng)
8abbb17401 feat(sdmmc_host): force pull-up DAT3 for SD 4-bit mode so that slave will not fall into SPI mode. 2018-02-07 12:05:05 +08:00
Michael (Xiao Xufeng)
5214a0600c test(adc2): temporary ignore adc2 unit test (with WiFi) to pass the CI. 
the issue is introduced in commit 17f01eb718.
 2018-02-06 11:59:40 +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
michael
60469c500a fix(spi): fix pin issue with GPIO0 (other pins than CS). 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
kooho
492db0591d Fix uart fifo overflow bug 2018-01-12 14:42:54 +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
Ivan Grokhotkov
30aacb79d5 Merge branch 'bugfix/uart_semaphore_pr1387' into 'master' 
uart driver: Remove unnecessary xSemaphoreGive()

See merge request !1739
 2018-01-05 11:05:05 +08:00
Angus Gratton
6e23ee704b Merge branch 'refactor/spi_clk_pre_cal' into 'master' 
bugfix(spi_master): improve spi time cost for each transfer.

See merge request !1670
 2018-01-04 06:03:12 +08:00
Alexey Morozov
25b8642835 uart driver: Remove unnecessary xSemaphoreGive() 
avoid unnecessary call of xSemaphoreGive(p_uart_obj[uart_num]->tx_mux);

Merges https://github.com/espressif/esp-idf/pull/1387
 2018-01-03 13:44:19 +11:00
Per Malmberg
f7f52414ec Removed logging in RMT driver which skews the timing. Issue #1345 
Merges https://github.com/espressif/esp-idf/pull/1450
 2018-01-03 10:50:03 +11:00