Commit graph

632 commits

Author SHA1 Message Date
michael
0330ec270a feat(spi_master): add new feature allow use variable command and address field length for the same device.
Closes #654
2017-10-30 19:33:41 +08:00
Angus Gratton
7c9b24b407 Merge branch 'bugfix/fix_uart_vfs_test_error' into 'master'
bugfix(uart): Don't disable console uart peripheral

See merge request !1456
2017-10-27 19:20:13 +08:00
Wangjialin
102eb96c8b bugfix(uart): Don't disable console UART peripheral 2017-10-27 16:46:10 +08:00
Angus Gratton
ffeecde9e2 Merge branch 'feature/docs_update_timer_api' into 'master'
Timer API docs update, refactored example

See merge request !1316
2017-10-27 13:31:18 +08:00
krzychb
9b7d5d76a7 Timer API docs update, refactored example 2017-10-27 07:13:59 +02:00
Angus Gratton
f5b3a370cd Merge branch 'feature/adc2_driver' into 'master'
feature(adc2): add support to use ADC2 when WIFI is disabled

See merge request !1237
2017-10-26 15:48:48 +08:00
michael
87f2b27dc4 refactor(rtc): re-organize code in rtc_module.c 2017-10-26 14:35:30 +08:00
michael
d30f3e7aa8 example(adc2): add example and test case for adc2.
closes #461
2017-10-26 14:35:30 +08:00
esp32de
7c0020bfd0 feat(adc2): append adc2 support and api and the lock with WIFI module
append adc support and api
- esp_err_t adc2_config_width(adc_bits_width_t width_bit);
- esp_err_t adc2_config_channel_atten(adc2_channel_t channel, adc_atten_t atten);
- int adc2_get_voltage(adc2_channel_t channel);
2017-10-26 14:35:29 +08:00
Wangjialin
303b9f60db bugfix(uart): set default tx idle num
Reported from:
https://github.com/espressif/esp-idf/issues/703
https://github.com/espressif/esp-idf/issues/917
In uart driver we didn't change the default value of tx idle num, so there would be a delay after tx FIFO is empty.

1. Add API to set tx idle interval before next data transmission. (The UART hardware can add an interval after tx FIFO is empty).
2. Set default tx idle interval to zero.
3. Add hardware disable in uart driver delete function.
2017-10-25 13:29:02 +08:00
michael
a6ac5b33c9 feat(rtc): open adc*(dac)_pad_get_io_num functions to public. 2017-10-24 12:06:14 +08:00
michael
cff8d30c25 refactor(rtc): change register writing from macros to structures in *_struct.h 2017-10-24 12:05:52 +08:00
Angus Gratton
01befe4d6a Merge branch 'bugfix/i2c_hw_fsm_recover' into 'master'
bugfix(i2c): add I2C hardware reset if the hw FSM get stuck

See merge request !1272
2017-10-23 10:16:02 +08:00
Ivan Grokhotkov
f039aac1e5 Merge branch 'bugfix/i2s_bck_polariy' into 'master'
bugfix(i2s): fix bck polarity issue when using pll clock.

See merge request !1428
2017-10-22 12:36:27 +08:00
Ivan Grokhotkov
000a4f5941 Merge branch 'bugfix/rmt_thresh_check' into 'master'
bugfix(rmt): fix event thresh check issue

See merge request !1423
2017-10-22 12:35:44 +08:00
Ivan Grokhotkov
59b7d98fec Merge branch 'feature/dfs' into 'master'
Dynamic frequency scaling

See merge request !1189
2017-10-22 12:34:11 +08:00
Wangjialin
ed1e32f583 bugfix(i2c): add I2C hardware reset if the hw FSM get stuck
Reported from different sources from github or bbs:

https://github.com/espressif/esp-idf/issues/680

https://github.com/espressif/esp-idf/issues/922

We tested reading several sensor or other I2C slave devices, if the power and SDA/SCL wires are in proper condition, everything works find with reading the slave.
If we remove the power supply for the slave during I2C is reading, or directly connect SDA or SCL to ground, this would  cause the I2C FSM get stuck in wrong state, all we can do is the reset the I2C hardware in this case.
After this commit, no matter whether the power supply of I2C slave is removed or SDA / SCL are shorted to ground, the driver can recover from wrong state.

We are not sure whether this the save issue with the reported one yet, but to make the driver more robust.

Further information:

1. For I2C master mode, we have tested different situations, e.g., to short the SDA/SCL directly to GND/VCC, to short the SDA to SCL, to un-plug the slave device, to power off the slave device. Under all of those situations, this version of driver can recover and keep working.
2. Some slave device will die by accident and keep the SDA in low level, in this case, master should send several clock to make the slave release the bus.
3. Slave mode of ESP32 might also get in wrong state that held the SDA low, in this case, master device could send a stop signal to make esp32 slave release the bus.

Modifications:

1. Disable I2C_MASTER_TRAN_COMP interrupt to void extra interrupt.
2. Disable un-used timeout interrupt for slave.
3. Add bus reset if error detected for master mode.
4. Add bus clear if SDA level is low when error detected.
5. Modify the argument type of i2c_set_pin.
6. add API to set timeout value
7. add parameter check for timing APIs
2017-10-21 02:10:59 +08:00
Ivan Grokhotkov
b6f37bda97 Merge branch 'feature/i2s_built_in_adc' into 'master'
feature(I2S-ADC): add ADC mode for I2S.

See merge request !1077
2017-10-20 15:52:56 +08:00
Angus Gratton
477ed8ce62 Merge branch 'bugfix/touchpad_dac_mismatch_on_tp8_tp9' into 'master'
bugfix(touch): add workaround for touch pad DAC hardware source mismatch on tp8 and tp9.

See merge request !1288
2017-10-20 14:18:32 +08:00
Wangjialin
a84db78eb1 bugfix(i2s): fix bck polarity issue when using pll clock.
reported from github: https://github.com/espressif/esp-idf/issues/1119

Digital team think it is due to the decimal divider.
We can reset the i2s tx and rx when calling i2s_stop to avoid this.
2017-10-19 23:23:01 +08:00
Wangjialin
ab1abff080 bugfix(rmt): fix event thresh check issue
reported from: https://github.com/espressif/esp-idf/issues/1011

1. Fix event thresh check issue
2. Change IO number in example in case it conflicts with GPIO16(psram cs pin).
2017-10-18 18:49:09 +08:00
Ivan Grokhotkov
5048d38ce7 spi slave: lock APB frequency while driver is in use 2017-10-18 14:37:21 +08:00
Ivan Grokhotkov
e4616588b7 spi master: lock APB frequency while in transaction 2017-10-18 14:19:21 +08:00
Ivan Grokhotkov
330b6bd668 sdmmc: lock APB frequency while in transaction 2017-10-18 14:19:20 +08:00
Ivan Grokhotkov
fba9678c56 uart: add support for REF_TICK 2017-10-18 14:19:20 +08:00
Gabriel Carstoiu
8128bb95ef fix(spi_slave): enable DMA clock when initialization.
merging in the code updates to the SPI master code done in commit b834fcf78a.

TW#15670, Closes #1027
2017-10-17 12:20:40 +08:00
michael
88f602a0e0 fix(periph_ctrl): fix reset function in periph_ctrl.c 2017-10-17 12:20:40 +08:00
michael
8e31a36562 feat(spi_slave): append trans_len field in trans_desc to show length actually transferred. 2017-10-17 12:01:12 +08:00
Ivan Grokhotkov
edb212986f Merge branch 'bugfix/sd_card_fixes' into 'master'
SD card fixes

See merge request !1393
2017-10-17 04:45:24 +08:00
Angus Gratton
0a52dbccca Merge branch 'bugfix/spi_reset_race' into 'master'
periph_ctrl: Refactor to add periph_module_reset(), avoid potential race in SPI DMA workaround

See merge request !1349
2017-10-13 08:51:36 +08:00
Ivan Grokhotkov
3cf23ff77d sdmmc: allow command timeouts to be configured
Previously the timeout was set to the same value (1000ms) for all kinds
of commands. In some cases, such as with slow cards, write commands
failed to complete in time.
This change makes command timeouts configurable via sdmmc_host_t
structure, and also makes default timeouts different for ordinary
commands and write commands.

Closes https://github.com/espressif/esp-idf/issues/1093

Ref TW15774.
2017-10-13 08:16:07 +08:00
Jiang Jiang Jian
8e47c355fa Merge branch 'feature/i2s_apll' into 'master'
driver/i2s: add support apll clock

See merge request !1115
2017-10-12 19:06:50 +08:00
Jiang Jiang Jian
e0922c9564 Merge branch 'bugfix/i2s_set_pin_valid_gpio' into 'master'
change to GPIO_IS_VALID_OUTPUT_GPIO for data out pin

See merge request !764
2017-10-12 18:21:25 +08:00
Jiang Jiang Jian
da247c2cf8 Merge branch 'bugfix/ledc_duty_type_change' into 'master'
ledc_get_duty return type changed from int to uint32_t, target_duty changed from int to uint32_t

See merge request !752
2017-10-12 18:18:33 +08:00
Jeroen Domburg
a8131b14b0 Merge branch 'feature/docs_update_uart_api' into 'master'
Updated functional overview of UART API documentation

See merge request !1328
2017-10-10 14:06:08 +08:00
Jeroen Domburg
1835c3a213 Merge branch 'feature/docs_update_pcnt_api' into 'master'
Extended description of the Pulse Counter API and removed redundant comments from the example

See merge request !1312
2017-10-10 14:06:03 +08:00
krzychb
9107b47deb Updated UART API documentation and examples. Included a fix of #1091 from GitHub 2017-10-10 05:54:36 +02:00
Tuan PM
9d39881981 i2s: add support apll clock
using apll_param to setup APLL

new apll calculation method, much faster

validate freq calculation

Ensure that the i2s frequency is greater than the hardware limit

Add description of how to calculate apll clock, support apll for other 16-bits audio, check rev0 chip

correct space
2017-10-06 15:36:24 +07:00
Angus Gratton
0dd9b899b7 periph_ctrl: Refactor to add periph_module_reset(), avoid potential race in SPI DMA workaround
Also refactor use of direct clock access in unit test ref_clock (probably not a real issue)
2017-10-02 17:48:16 +11:00
michael
fcd0f52e21 test(spi_master): add test case for 3 DMA issues with internal connection by gpio mux.
3 issues are:
1. RX buffer not aligned (start and end)
2. not setting rx_buffer
3. setting rx_length != length

also add spi release code here.
2017-09-27 10:44:28 +08:00
krzychb
e69691427c Extended description of the Pulse Counter API and removed redundant comments from the example 2017-09-26 22:44:46 +02:00
krzychb
b5e4c76bfe Updated sigma delta API documenation and example 2017-09-25 21:31:09 +02:00
Ivan Grokhotkov
64d1f947ed driver/rtc: fix copy-paste error in HOLD_FORCE field name for GPIO26
This error prevented EXT1 wakeup using GPIO26 from working.
2017-09-21 12:26:03 +08:00
Simon Werner
45ad0cdda2 Improved uart_flush() documentation.
Improved `uart_flush()` documentation based on this discussion: https://esp32.com/viewtopic.php?f=13&t=2804&p=13377&hilit=uart_flush#p13373

Merges https://github.com/espressif/esp-idf/pull/970
2017-09-20 12:09:44 +10:00
Wangjialin
449f9e10a3 bugfix(touch): add workaround for touch pad DAC hardware source mismatch on tp8 and tp9. 2017-09-19 20:10:39 +08:00
michael
1b91cb7be0 fix(sdspi): fix issues causing the sdspi driver to work low efficiently with DMA. 2017-09-19 19:00:47 +08:00
michael
074f36afff fix(spi_master): fix the heap corruption bug that RX DMA writes over the temporary buffer boundary.
TW#15434

Closes #994.
2017-09-19 16:47:14 +08:00
Kewal Shah
379320bdb2 change to GPIO_IS_VALID_OUTPUT_GPIO for data out pin 2017-09-14 13:33:39 +08:00
Wangjialin
2fceec4d85 feature(I2S-ADC): add ADC mode for I2S.
1. Support built-in ADC for I2S.
2. Modify code of ADC, made no change to the original APIs.
3. Add APIs in I2S:
esp_err_t i2s_set_adc_mode(adc_unit_t adc_unit, adc1_channel_t adc_channel);
4. Add I2S ADC/DAC example code.
5. add old-fashion definition to make it more compatible
6. replase spi_flash_ APIs with esp_partition_ APIs
7. add example of generating audio table from wav
8. change example sound
2017-09-14 13:24:08 +08:00
Kewal Shah
c4f15a0e5d ledc_get_duty return type changed from int to uint32_t, target_duty changed from int to uint32_t 2017-09-13 01:43:42 +08:00
Ivan Grokhotkov
23f10e1a57 Merge branch 'feature/uart_software_flow_control' into 'master'
uart: Add api call to switch on hardware support for 'software' flow control. (github #890)

See merge request !1215
2017-09-12 12:11:11 +08:00
Ivan Grokhotkov
de038f502c Merge branch 'feature/gpio_channel_macro' into 'master'
feat(global): add macros for GPIO->channel lookup

See merge request !1170
2017-09-11 12:15:08 +08:00
Ivan Grokhotkov
e12967297d Merge branch 'feature/docs_touch_pad_api' into 'master'
Touch Pad driver overview

See merge request !1195
2017-09-08 11:55:27 +08:00
Ivan Grokhotkov
3c470e7c43 Merge branch 'bugfix/rmt' into 'master'
RMT 2 fixes: Rename one API and specify wait_time in another API

See merge request !896
2017-09-07 18:03:08 +08:00
michael
08b9fbc242 feat(global): add macros for GPIO->channel lookup
including: macros for dac, adc, touch, rtc_gpio, uart and clk_out.

TW#13970
2017-09-07 10:40:25 +08:00
Alex Burr
93cc3a77cb uart: Add api call to switch on hardware support for 'software' flow control.
Cherry-picks https://github.com/espressif/esp-idf/pull/890
2017-09-05 16:30:21 +10:00
krzychb
ba42c46cb3 Touch Pad driver overview 2017-09-05 08:28:44 +02:00
Ivan Grokhotkov
b38186dc43 sdmmc: use periph_ctrl to enable peripheral when initializing the host 2017-09-04 22:43:52 +08:00
Ivan Grokhotkov
956a28a95c driver: add periph_ctrl support for SDMMC, SDIO slave, CAN, EMAC 2017-09-04 22:43:51 +08:00
michael
b834fcf78a fix(spi_master): this fix the SPI MOSI output missing bug. 2017-09-04 22:43:51 +08:00
Jeroen Domburg
fe140fe347 Fix off-by-one in 5MBaud arg checking; propagate errors better 2017-09-01 12:15:28 +08:00
Ivan Grokhotkov
1cfe96b1d7 Merge branch 'bugfix/i2s_dac_channel' into 'master'
fix(i2s_dac): fix the disable function which only disables DAC_CHANNEL_1.

See merge request !1169
2017-08-31 10:45:30 +08:00
Ivan Grokhotkov
b4857fc159 Merge branch 'bugfix/memory_issues_pr838' into 'master'
vfat, i2s, mdns: Fix two memory leaks, one double free (github #838)

See merge request !1173
2017-08-31 10:45:19 +08:00
Angus Gratton
96f9ae3e30 Merge branch 'bugfix/minor_prs_github' into 'master'
Minor bugfixes and corrections from github

See merge request !1181
2017-08-31 07:11:30 +08:00
Angus Gratton
4f812eb29c Remove redundant code line from uart.c
Merges part of https://github.com/espressif/esp-idf/pull/650
2017-08-30 17:55:00 +10:00
Simon Werner
c8d8fb58e7 Fixed incorrect value in comments for GPIO_NUM_33.
Merges https://github.com/espressif/esp-idf/pull/676
2017-08-30 17:55:00 +10:00
Henrik Maier
95fe7929c0 Fix spinlock bug for uart_set_rts and uart_set_dtr
Merges https://github.com/espressif/esp-idf/pull/649
2017-08-30 15:32:23 +10:00
Quentin Thérond
36eccee213 i2s: fix leak in i2s_create_dma_queue if we have a malloc issue. 2017-08-30 12:11:03 +10:00
Darian Leung
88b05f9391 esp_adc_cal: Added ADC calibration component
Added component containg API that is able to correct raw ADC readings
into a voltage in mV. Also provided a helper function that combines
the process of getting the raw ADC1 reading then converting it to a
voltage in mV. In doing so, the adc1_get_voltage() function of the ADC
driver has been deprecated. Instead there is now adc1_get_raw to obtain
the raw ADC1 reading, and adc1_to_voltage() that gets the raw reading
and converts all in one function. Functions using the deprecated
adc1_get_voltage() have also been updated to use adc1_get_raw().

Conversion is based on ADC characteristics. The characteristics are based
on the ADC's v_ref, herefore the appropriate structure and functions have
been provided to obtain the ADC characteristics.

The existing ADC driver has also been modified by adding a function to
route the internal ADC reference voltage to a GPIO allowing users to measure
it manually.

Relevant documentation has also been updated
2017-08-29 18:43:14 +08:00
michael
9ec3757349 fix(i2s_dac): fix the disable function which only disables DAC_CHANNEL_1. 2017-08-29 15:31:39 +08:00
Jeroen Domburg
edbeee8326 Merge branch 'bugfix/spi_def_typo_lsbfirst' into 'master'
bugfix(spi_master): fix the definition of ``SPI_DEVICE_BIT_LSBFIRST``.

See merge request !1154
2017-08-29 11:24:31 +08:00
Ivan Grokhotkov
3161854efb Merge branch 'bugfix/spi_hd_rx' into 'master'
fix(spi_dma_rx): add check to avoid using SPI half-duplex mode DMA with both MOSI and MISO phases.

See merge request !1111
2017-08-28 17:36:58 +08:00
Ivan Grokhotkov
b636f81619 Merge branch 'bugfix/spi_command' into 'master'
fix(spi_master): fix the command field to make it more intuitive to use.

See merge request !1119
2017-08-28 10:29:56 +08:00
michael
0cb14f1648 fix(spi_dma_rx): add check to avoid using SPI half-duplex mode DMA with both MOSI and MISO phases. 2017-08-26 02:15:30 +08:00
michael
dd1e6ea296 typo(spi_master): fix the definition of `SPI_DEVICE_BIT_LSBFIRST`.
also fix the documentation of spi_device_transmit.
2017-08-26 02:04:37 +08:00
Wang Jia Lin
f1ecffb46c Merge branch 'bugfix/touch_pad_driver' into 'master'
driver(touch): fix bug and add more features

See merge request !1056
2017-08-23 19:12:39 +08:00
Ivan Grokhotkov
2861f3e88e Merge branch 'bugfix/spi_dma_align' into 'master'
fix(spi_dma): fix the receive error with RX DMA start with non-aligned address.

See merge request !1112
2017-08-22 23:39:53 +08:00
Wangjialin
842caaab21 driver(touch): fix bug and add more features
1. add sens_struct.h
2. add definition of RTCCNTL and RTCIO
3. modify touch pad examples
4. update example code.
5. add comments add option in menuconfig
6. fix issue that pad index 8 and 9 are mismatched
7. add touch_pad_read_filtered() api to get value filtered by iir filter
8. modify touch pad isr func
9. Make the items in perihperal.ld in the sequence of address
10. delete Kconfig for touch pad
11. add touchpad filter APIs to adjust the filter
12. add touch_pad into index.rst
13. add touch_pad in Doxyfile
14. add touch_pad.rst
2017-08-22 21:21:39 +08:00
michael
4c9754726f fix(spi_master): fix the command field to make it more intuitive to use. 2017-08-21 20:37:57 +08:00
michael
a01db5569c fix(spi_dma): fix the receive error with RX DMA start with non-aligned address. 2017-08-18 10:14:49 +08:00
Ivan Grokhotkov
6baf8195ee sdmmc: add support for high speed (HS) mode
By default SD cards are initialized in default speed (DS) mode. Enabling
HS mode requires SWITCH_FUNC command to be sent twice: first time to
query if the card supports switching to HS mode, second time to perform
the switch.

This change implements SWITCH_FUNC command and adds the procedure to
switch to HS mode.
2017-08-16 18:59:04 +08:00
Ivan Grokhotkov
f908425b13 sdmmc: introduce is_app_cmd flag, check it along with opcode
‘make_hw_cmd’ function checks opcodes in a few cases. Comparing opcode
does not tell the whole story, because for some SD commands there is are
APP commands with the same opcodes. This change introduces a flag which
indicates whether the next command is going to be an APP command.
The check for APP_SET_BUS_WIDTH command is updated to use this flag.
This fixes a bug with an unexpected STOP_TRANSMISSION command sent after
SWITCH_FUNC command, which has opcode 6, same as APP_SET_BUS_WIDTH.
2017-08-16 18:59:04 +08:00
Ivan Grokhotkov
e6258ac6cb sdmmc: don’t flip word order in MMC_RSP_BITS
MMC_RSP_BITS helper function had a hack that it flipped word order in
the response, assuming that response size is 4 words. This hack does not
work for responses which are not 4 words long (such as the SWITCH_FUNC
response, which is 64 words long).

This change removes the hack and the matching word order reversal code
in sdmmc driver.
2017-08-16 18:59:04 +08:00
Ivan Grokhotkov
159a2d01d1 Merge branch 'bugfix/spi_dma' into 'master'
bugfix(spi_master): fix several issues when using RX DMA

See merge request !1006
2017-08-16 18:55:25 +08:00
Nilay Sheth
0eb59844bb bugfix(driver): fix RMT issues from github
1. Rename api from rmt_get_ringbuf_handler to rmt_get_ringbuf_handle (Github Issue #274)
2. doxygen param rename
3. change API rmt_wait_tx_done to specify maximum waiting time
4.Change return type of rmt_wait_tx_done API from bool to esp_err_t
5. update doc
2017-08-15 17:23:51 +08:00
michael
ed1d084aea fix(spi_master): make the address field more intuitive to use.
The address field should be placed at the highest bits of address and slv_wr_status registers. Instead of breaking the address into two parts and fill in each register, move the address to the highest bits and write to the registers respectively.

Breaking change: if you fill-in the SPI address filed in a previous version in some way and it works correctly, you still have to rewrite the address, in a more intuitive way.
2017-08-15 14:49:31 +08:00
michael
366e4397e9 fix(spi_dma_rx): fixed the invalid argument issue in full-duplex mode.
force rxlength=length and mosi=1 and inlink.start=1 on in full-duplex mode.
set rxlength > length is forbidden in full-duplex mode.

TW#12609, TW#14240, https://www.esp32.com/viewtopic.php?f=13&t=2519
2017-08-14 17:25:30 +08:00
michael
227b011f6a fix(spi_master): fix SPI master, now able to transfer more than 32 bytes in non-DMA-accessable area.
apply for internal space to hold these data.
use DMA when it's enabled, no matter long or short.

TW#12226, github#551
2017-08-14 17:19:57 +08:00
Angus Gratton
8f44efc619 Merge branch 'bugfix/ledc_fade_divided_by_zero' into 'master'
bugfix(ledc): fix integer divided by zero in function ledc_set_fade_with_time

See merge request !1048
2017-08-14 13:52:36 +08:00
Ivan Grokhotkov
b260f6cb25 Merge branch 'bugfix/sdmmc_unaligned_write' into 'master'
sdmmc: fix reads/writes to/from unaligned buffers

See merge request !1071
2017-08-08 02:55:13 +08:00
Ivan Grokhotkov
dfda0fa67b Merge branch 'feature/add_gpio_drive_capability' into 'master'
feature(gpio): add APIs to set and get pad drive capability.

See merge request !1010
2017-08-07 17:21:42 +08:00
Ivan Grokhotkov
512898edee sdmmc: fix reads/writes to/from unaligned buffers
SDMMC hardware treats all buffers as aligned, and ignores 2 LSBs of
addresses written into DMA descriptors. Previously SDMMC host driver
assumed that data buffers passed from SDDMC command layer would be
aligned. However alignment checks were never implemented in the command
layer, as were the checks that the buffer coming from the application
would be in DMA capable memory. Most of the time this was indeed true.
However in some cases FATFS library can pass buffers offset by 2 bytes
from word boundary. “DMA capable” restriction may be broken if pSRAM
support is used.

This change adds buffer checks to the SDMMC host driver (alignment and
DMA capability), so that the host layer will error out for incompatible
buffers. In SDMMC command layer, a check is added to read and write
functions. If an incompatible buffer is passed from the application, new
buffer (512 bytes size) is allocated, and the transfer is performed
using {READ,WRITE}_SINGLE_BLOCK commands.
2017-08-01 03:15:11 +08:00
Jeroen Domburg
9314bf0d37 Merge branch 'bugfix/spi_change_host' into 'master'
fix(spi_master): fix the bug that VSPI no respond when host changed from HSPI to VSPI, and vice versa.

See merge request !997
2017-07-31 18:33:36 +08:00
Ivan Grokhotkov
002f38fa8f Merge branch 'feature/sdspi_driver' into 'master'
SD SPI mode driver

This MR adds functionality to support SD cards connected via SPI interface.
Additionally, two bugs are fixed:
- Definition of `SPI_TRANS_MODE_DIOQIO_ADDR` in spi_master driver
- SD card probing frequency was 4000kHz instead of 400kHz as required by the standard

See merge request !727
2017-07-26 13:51:37 +08:00
qianyicheng
acec9b9d35 bugfix(ledc): fix integer divided by zero in function ledc_set_fade_with_time 2017-07-21 19:06:44 +08:00
michael
99769f0b00 fix(spi_master): fix the bug that VSPI no respond when host changed
from HSPI to VSPI, and vice versa.

fix the SPI control bits written wrong in the headers.

TW#12123, Github#477
2017-07-21 14:50:17 +08:00
Wangjialin
9d466de235 bugfix(uart): fix signal glitch on tx pin
gpio_matrix_out function will set output enable for GPIO, seems in gpio_matrix_out there will be a short moment that the chip will output GPIO level.
So we can set GPIO as high before gpio_matrix_out function.
2017-07-20 14:34:11 +08:00
Dmitry Yakovlev
e5bb45f381 driver: SD protocol driver for SPI peripheral 2017-07-20 13:43:07 +08:00
Ivan Grokhotkov
5f8785eaec sdmmc: add support for SPI protocol commands 2017-07-20 13:34:21 +08:00
Ivan Grokhotkov
3b96771feb sdmmc: fix probing clock frequency
Probing clock frequency should be 400kHz, not 4MHz.
2017-07-20 13:34:21 +08:00
Ivan Grokhotkov
54dc350907 spi_master: fix duplicate bit mask for SPI_TRANS_MODE_DIOQIO_ADDR 2017-07-20 13:34:21 +08:00
Wangjialin
c30149e4bd feature(gpio): add APIs to set and get pad drive capability. RTC pads use RTC registers to contol drive capability. 2017-07-19 11:23:41 +08:00
Ivan Grokhotkov
7fc25f18d2 Merge branch 'feature/enable_brownout_detector' into 'master'
Enable brownout detector

See merge request !811
2017-07-13 11:40:37 +08:00
Angus Gratton
8d7074ed5c soc: Move esp_ptr_dma_capable() function to soc_memory_layout.h 2017-07-10 17:46:03 +08:00
Angus Gratton
71c70cb15c heap: Refactor heap regions/capabilities out of FreeRTOS
Remove tagged heap API, rename caps_xxx to heap_caps_xxx

Also includes additional heap_caps_xxx inspection functions.
2017-07-10 17:46:03 +08:00
Ivan Grokhotkov
cbe23147bf driver/rtc: add support for attaching handlers to RTC_CNTL interrupts 2017-07-10 17:21:49 +08:00
Ivan Grokhotkov
1194f59e1a Merge branch 'bugfix/i2s_return_err_code' into 'master'
i2s driver: return error code if register isr error

See merge request !829
2017-07-06 11:25:40 +08:00
Wangjialin
40fd9db55d bugfix(uart): fix bugs reported from github
1. uart_set_line_inverse API issue, https://github.com/espressif/esp-idf/issues/673
2. tx buffer length issue, https://github.com/espressif/esp-idf/issues/710
2017-06-27 16:41:59 +08:00
Angus Gratton
17747b3358 gpio driver: Clear GPIO matrix output config when setting pin as input
Otherwise, if a non-GPIO peripheral has been routed to this pin
(as an output), output driver can remain enabled.
2017-06-26 12:47:08 +10:00
James Sarrett
b772024699 send bus initialization bits before MMC_GO_IDLE_STATE command to initialize card after poweron 2017-06-22 11:08:47 +08:00
krzychb
05f56d1d25 [TW#13322] Typo in documentation, fixes #694 2017-06-19 22:42:22 +02:00
Nilay
769944b067 PCNT: fix for pcnt_set_pin API, it can now use all pcnt channels 2017-06-16 11:18:00 +05:30
Nilay
f50b5481fa PCNT: Fixed pcnt_counter_clear, Pulse Count now able to resume after API call 2017-06-16 11:11:52 +05:30
Jiang Jiang Jian
aefde1517d Merge branch 'bugfix/i2c_delete_interrupt_race' into 'master'
i2c driver: When deleting, disable interrupts before freeing data structures

See merge request !836
2017-06-14 17:47:22 +08:00
Tuan PM
f91715438a i2s: return error code if register isr error, resolve #587 (github)
set p_i2s_obj = NULL when return error
2017-06-13 14:28:47 +07:00
Angus Gratton
c77b699463 rmt driver: Manage driver interrupt handler based on which channels are enabled
Previously the first call to rmt_driver_uninstall() would remove the interrupt handler,
even if other channels still had the driver installed.

Adds an OS-level lock to control concurrent registration/deregistration of channels.
2017-06-09 16:11:21 +10:00
Angus Gratton
4b58cc12cd rmt driver: When deleting, disable interrupt before freeing data structures
Fixes potential race if RMT interrupt happens while deregistering (unlikely
due to timing of taking semaphore tx_sem, but still possible.)
2017-06-08 16:14:51 +10:00
Angus Gratton
a89e93fc3d i2c driver: When deleting, disable interrupts before freeing data structures
Fixes a potential race if I2C interrupt occurs while driver is being delted.
2017-06-08 15:57:31 +10:00
Angus Gratton
1cbdb35e1e Merge branch 'bugfix/i2s_channel_setting' into 'master'
bugfix(i2s): fix error when changing channel number in i2s_set_clk function

See merge request !784
2017-06-06 14:40:43 +08:00
jack
fc130fba86 fix bug that files missing commit in MR 773 2017-05-31 19:37:39 +08:00
Wangjialin
f68c5baea6 bugfix(i2s): fix error when changing changel number in i2s_set_clk function 2017-05-23 19:32:10 +08:00
krzychb
30edcca1fb docs: Generate Doxygen directives for API documentation
This is to resolve issue reported in https://github.com/espressif/esp-idf/issues/130.
2017-05-19 18:26:02 +02:00
zelll
0b447db8d8 uart driver: Move UART_EVENT_MAX to last
Merges https://github.com/espressif/esp-idf/pull/594
2017-05-17 11:36:13 +10:00
Konstantin Fedorov
31de20a217 docs: Error in gpio_install_isr_service() description
Merges https://github.com/espressif/esp-idf/pull/564
2017-05-17 11:04:17 +10:00
Ivan Grokhotkov
98e15df7f6 examples: add ULP ADC example 2017-05-16 13:15:02 +08:00
Jiang Jiang Jian
a6608648db Merge branch 'driver_merge_tmp/mcpwm' into 'master'
feature: Motor Control PWM(mcpwm) driver and examples



See merge request !698
2017-05-12 18:21:38 +08:00
Wangjialin
1f055d28b8 Driver update: I2S pdm and built-in DAC
1. Modify I2S DAC built-in mode settings
2. Add I2S pdm mode
3. Correct I2S signal index in full-duplex mode
4. Modify dac output function
5. Add dac pad init functions
6. Modify DAC documentation
7. Add i2s_set_dac_mode API
2017-05-12 16:21:02 +08:00
Kewal M Shah
2008f4d88c feature: add Motor Control PWM(mcpwm) driver
1. Name change from chopper to carrier, block diagram update, minor changes to example codes
2. mcpwm_reg.h changed, brought uniformity in comments, worked on suggestions, duty to accept float. Some name changes!
3. Minor readme changes and Indetation
4. Minor change:  move mcpwm_reg.h and mcpwm_struct.h to new path
5. Minor change: addition of BLDC example code and Readme
6. Name changed from epwm to mcpwm
7. Improve the reg name in mcpwm_struct.h
8. Name change chopper>carrier, deadband>deadtime
2017-05-12 15:47:59 +08:00
Jiang Jiang Jian
c518325385 Merge branch 'bugfix/dualcore_dport' into 'master'
component/esp32 : fix dualcore bug

1. When dual core cpu run access DPORT register, must do protection.
2. If access DPORT register, must use DPORT_REG_READ/DPORT_REG_WRITE and DPORT_XXX register operation macro.

See merge request !742
2017-05-10 11:27:01 +08:00
Tian Hao
26a3cb93c7 component/soc : move dport access header files to soc
1. move dport access header files to soc
2. reduce dport register write protection. Only protect read operation
2017-05-09 18:06:00 +08:00
Tian Hao
f7e8856520 component/esp32 : fix dualcore bug
1. When dual core cpu run access DPORT register, must do protection.
2. If access DPORT register, must use DPORT_REG_READ/DPORT_REG_WRITE and DPORT_XXX register operation macro.
2017-05-08 21:53:43 +08:00
Jeroen Domburg
9962cc9c9f Fix out-of-bounds on dmaworkaround_channels_busy 2017-05-08 16:11:46 +08:00
Jeroen Domburg
8af3fe4e84 Warn against and check for non-DMA-capable pointers being passed to SPI when DMA is used 2017-05-05 12:28:03 +08:00
devsaurus
530c3ca05c components/driver/spi_master: free dma descriptors
Signed-off-by: Jeroen Domburg <jeroen@espressif.com>
2017-05-05 11:13:42 +08:00
Angus Gratton
7db85a386a Merge branch 'bugfix/i2s_driver' into 'master'
I2S driver - fixed support for 24 and 32-bits, fixed tx/rx at the same time

- Modify sample can test with 24, 32-bits audio
- Add i2s sample README
- simply i2s_push function
- change sample rates, bits per sample, channel on fly

See merge request !483
2017-04-28 08:00:07 +08:00
krzychb
1a19747678 Getting started guides 2017-04-27 19:51:42 +02:00
Jeroen Domburg
9134c13c73 Fix SPI master CI test 2017-04-27 14:50:02 +08:00
Jeroen Domburg
04b901e629 SPI: More MR issues fixed, style fixup 2017-04-27 11:49:04 +08:00
Jeroen Domburg
bf0c32364a SPI: Also check SPI_TRANS_USE_[T|R]XDATA when decifding to turn on MOSI/MISO. Fixes https://github.com/espressif/esp-idf/issues/488 2017-04-27 11:49:04 +08:00
Jeroen Domburg
881a90b8ab SPI: SPI master clock calculation: n has a minimum of 2 to allow for both a low and a high cycle. Fixes https://github.com/espressif/esp-idf/issues/491 2017-04-27 11:49:04 +08:00
Jeroen Domburg
cecb846450 SPI: Fix comment for 3wire, make GPIO pins GPIO_MODE_INPUT_OUTOUT. Fixes https://github.com/espressif/esp-idf/issues/533 2017-04-27 11:49:04 +08:00
Jeroen Domburg
4c06dca15c SPI: Small fixes according to MR comments 2017-04-27 11:49:04 +08:00
Jeroen Domburg
e9c372bc2d SPI: Split common SPI stuff out of master driver; add slave driver; add workaround for DMA issue. 2017-04-27 11:49:04 +08:00
Tuan PM
fc1ee2666a I2S: fixed support for 24 and 32-bits, fixed tx/rx at the same time and others in log:
Add support 24, 32 bits

@jxmao optimize i2s_zero_buffer

@jxmao correct config support slave mode

@jxmao correct setup pin support tx/rx at the same time

Enhance pin power

@jxmao add dynamic change number of channels

remove nvs_init

remove start log and enhance power pin setup

using enum for i2s_channel and i2s_bits_per_sample, return ESP_ERR_INVALID_ARG when check params

validate i2s_bits_per_sample and channel

check tx & rx buffer before fill zero

remove checking channel as @jxmao suggest

limit dma buffer

modify i2s pin back to gpio mux before configure gpio matrix, resolve github issue #512

Add support 24, 32 bits

reduce push function

Modify sample can test with 24, 32-bits

Add i2s sample README

Fixed i2s_set_clk got reset sometime

can changes bit-wide while running

Fix sample rate calculation for DAC mode from @jeroen

modify example can change bits per sample every 5 seconds

cleanup

add comment for bytes_per_sample

update as @angus suggestions

Add i2s_set_clk api

I2S driver bug fixed as following log:

@jxmao optimize i2s_zero_buffer

@jxmao correct config support slave mode

@jxmao correct setup pin support tx/rx at the same time

Enhance pin power

@jxmao add dynamic change number of channels

remove nvs_init

remove start log and enhance power pin setup

using enum for i2s_channel and i2s_bits_per_sample, return ESP_ERR_INVALID_ARG when check params

validate i2s_bits_per_sample and channel

check tx & rx buffer before fill zero

remove checking channel as @jxmao suggest

limit dma buffer

modify i2s pin back to gpio mux before configure gpio matrix, resolve github issue #512

limit dma buffer to 4092

change gpio_matrix_*_check to inline function, remove some comments and rename test_i2s function to setup_triangle_sine_waves

for change commit title
2017-04-27 10:00:10 +07:00
Ivan Grokhotkov
fdfa7e6cc2 Merge branch 'bugfix/sdmmc_timeout' into 'master'
sdmmc: handle card removal when CD is not used

When SD card is removed during transaction, SDMMC peripheral can report
a range of errors, such as timeouts, CRC errors, start/end bit errors.
Under normal conditions (card is inserted), SDMMC peripheral also generates
command done or data done interrupts. When the card is removed, such
interrupts may not be always generated.

This change fixes handling of timeout interrupts and SBE interrupts.
It also adds a one second timeout into the event processing loop. This
timeout allows applications to recover in cases when the SDMMC peripheral
doesn’t generate command/data done event on card removal.

Fixes TW11592.

See merge request !678
2017-04-25 16:27:12 +08:00
Angus Gratton
fd3ef4cdfe Merge branch 'bugfix/github_fixes' into 'master'
Various fixes from Github

Some one-line fixes from Github PRs.

See merge request !689
2017-04-21 12:27:32 +08:00
Angus Gratton
94a61389ff Merge branch 'bugfix/driver_const_params' into 'master'
components/driver: 'const' all config calls.

Merges PR #519 https://github.com/espressif/esp-idf/pull/519

See merge request !687
2017-04-21 12:25:15 +08:00
Michael Kellner
eeb0aaa09e spidriver: Display length errors correctly
SPI transfer length is bits, not bytes, so the error should indicate bits. Also, there are separate lengths for rx and
tx (confusingly named rxlength and length... if rxlength is 0, length is used). The code checks the tx length for the
rx, so it never validates rxlength.

Originally contributed as part of #511 https://github.com/espressif/esp-idf/pull/511
2017-04-21 11:03:07 +10:00
Jonathan Kaufmann
bf82b441ae Fixed bug in ledc_set_fade_with_step where returned while holding critical section.
Merges PR #515 https://github.com/espressif/esp-idf/pull/515
2017-04-21 11:03:07 +10:00
Ivan Grokhotkov
49848eaed5 sdmmc: handle card removal when CD is not used
When SD card is removed during transaction, SDMMC peripheral can report
a range of errors, such as timeouts, CRC errors, start/end bit errors.
Under normal conditions (card is inserted), SDMMC peripheral also generates
command done or data done interrupts. When the card is removed, such
interrupts may not be always generated.

This change fixes handling of timeout interrupts and SBE interrupts.
It also adds a one second timeout into the event processing loop. This
timeout allows applications to recover in cases when the SDMMC peripheral
doesn’t generate command/data done event on card removal.
2017-04-19 12:50:51 +08:00
Michel Pollet
349a77cb55 components/driver: 'const' all config calls.
Some were, some weren't. They all could/should be.

Signed-off-by: Michel Pollet <buserror@gmail.com>
2017-04-13 18:33:33 +01:00
Wangjialin
315aa1fcd8 Fix uart tx function block issue
To enable tx empty interrupt each time the tx ringbuffer get filled, so that tx function will not block if tx data length is larger than tx ringbuffer size.
Reported from customer of Audio team.
2017-04-12 16:57:37 +08:00
devsaurus
ae94fe04ef components/driver/rmt: Add const qualifier for config and tx data. 2017-04-11 18:55:56 +08:00
devsaurus
cc164b0dc3 fix rmt_set_tx_thr_intr_en(): check evt_thresh only in enable path 2017-04-11 18:55:56 +08:00
shinyquagsire23
8e89a136e1 Fix impossible check in uart_set_line_inverse 2017-04-11 18:55:56 +08:00
Jeroen Domburg
76295c7a13 Fix timing adjustment needed for higher speeds of SPI master bus. 2017-03-28 11:31:59 +08:00
Ivan Grokhotkov
6ad0a157e3 driver/rtc: add APIs to enable/disable hold function 2017-03-24 10:11:13 +08:00
Angus Gratton
b9a06e68dd Merge branch 'bugfix/minor_fixes' into 'master'
Minor fixes and PRs cherry-picked from Github



See merge request !602
2017-03-23 17:57:28 +08:00
Angus Gratton
64f26be053 rmt driver: Remove accidental ESP_LOGE in isr handler
Closes #451 https://github.com/espressif/esp-idf/issues/451
2017-03-22 14:33:22 +08:00
Angus Gratton
c30bba8c63 rmt driver: Fix parameter & description of rmt_driver_install
Closes #187 https://github.com/espressif/esp-idf/issues/187
2017-03-22 12:30:34 +08:00
Ivan Grokhotkov
9254d2846f Merge branch 'feature/ledc_low_speed_channels' into 'master'
add ledc low speed channels

1. add low speed channels
2. modify example code.

See merge request !490
2017-03-21 15:35:40 +08:00
Ivan Grokhotkov
91d35f01f2 Merge branch 'bugfix/i2c_spikes_on_master_init_#393_from_github' into 'master'
bugfix: I2C spikes on master init

Fix I2C spikes on master init.
Before I2C io init, set high level on SDA/SCK IOs.

Fixes https://github.com/espressif/esp-idf/issues/393

See merge request !593
2017-03-21 15:09:16 +08:00
Ivan Grokhotkov
e4e8a903c3 Merge branch 'bugfix/touch_pad_read_takes_too_much_time' into 'master'
modify touch pad read function

The touch pad read function taks too much time within spin lock waiting for the "done bit". (about 7.6ms as we tested)
So we try to use a mutex on the touch read function and any other functions might change the "done bit".

See merge request !543
2017-03-21 14:46:30 +08:00
Wangjialin
1ad68de8b8 bugfix: I2C spikes on master init #393 from github
Fix I2C spikes on master init.
This issue is reported from https://github.com/espressif/esp-idf/issues/393
Before I2C io init, set high level on SDA/SCK IOs.
2017-03-19 17:05:07 +08:00
Wangjialin
94b91ee4af bugfix: i2c driver not working in 'RELEASE' configuration
This issue is reported from https://github.com/espressif/esp-idf/issues/304.
We found that when we operate the hw command registers in I2C struct, sometimes the behaviour would be different in DEBUG/RELEASE optimisation level:

The code looks like this:
I2C[i2c_num]->command[p_i2c->cmd_idx].byte_num -= 0;

In DEBUG configuration:
I2C[i2c_num]->command[p_i2c->cmd_idx].byte_num -= 0;
400f3ab0:    3388          l32i.n    a8, a3, 12
400f3ab2:    14c882            addi    a8, a8, 20
400f3ab5:    a08840            addx4    a8, a8, a4
400f3ab8:    0020c0            memw
400f3abb:    2898          l32i.n    a9, a8, 8
400f3abd:    0020c0            memw
400f3ac0:    28b8          l32i.n    a11, a8, 8
400f3ac2:    74a090            extui    a10, a9, 0, 8
400f3ac5:    00af92            movi    a9, 0xffffff00
400f3ac8:    109b90            and    a9, a11, a9
400f3acb:    2099a0            or    a9, a9, a10
400f3ace:    0020c0            memw
400f3ad1:    2899          s32i.n    a9, a8, 8

In RELEASE configuration:
I2C[i2c_num]->command[p_i2c->cmd_idx].byte_num -= 0;
400f2ba2:    580572            l8ui    a7, a5, 88
400f2ba5:    747070            extui    a7, a7, 0, 8
400f2ba8:    0020c0            memw
400f2bab:    584572            s8i    a7, a5, 88

Looks like the compiler will make it a 8bit operation after optimisation.
But the register value changes from 0x901 to 0x101.
After this 8-bit optimisation, the 11th bit changed from 1 to zero, which caused this error.

We are still trying to find out why that happens, because there might be some risk when operating the register struct.
This is a workaround to avoid "-=" operation on I2C register struct fields.
2017-03-19 16:09:44 +08:00
Wangjialin
7670e93639 Feature: add ledc low speed channels
1. Add low speed channels for LEDC module.
2. Improve fade object allocate mechanism.
3. Improve ledc example, add 2 low speed channels in example.
4. Remove debug code
5. Improve the register bit field name of slow clock.
2017-03-17 17:26:30 +08:00
Wangjialin
5d5b625d0e bugfix: fix uart 2-stop-bit error
Fix uart data bug when stop-bit is set as 2-bit mode.
This is just a software workaround.
2017-03-12 11:38:14 +08:00
Chu Shu Chen
194d4e9ffd fix(touch_pad): modify touch pad read function and touch_pad_deinit
The touch pad read function taks too much time within spin lock waiting for the "done bit". (about 7.6ms as we tested)
So we try to use a mutex on the touch read function and any other functions might change the "done bit".
2017-03-11 11:42:44 +08:00
Angus Gratton
e7aea584f5 Merge branch 'bugfix/free_iram' into 'master'
uart driver: Remove ISR from IRAM



See merge request !486
2017-03-03 14:08:10 +08:00
Angus Gratton
3db4402f3c uart driver: Remove UART ISR handler from IRAM
Doesn't change example behaviour, as ISR wasn't being registered as
ESP_INTR_FLAG_IRAM.
2017-03-03 16:17:55 +11:00
Angus Gratton
6ee5a1e492 sdmmc: Use slot width as default slot_config width parameter, instead of 4
Ref #361 https://github.com/espressif/esp-idf/pull/361
2017-03-03 14:59:15 +11:00
Daniel Campora
c08a2871e6 sdmmc: Add width field to the slot config.
Therefore if the width is set to 1, you can choose to only
configure the CLK, DAT0 and CMD pins.

Merges #361 https://github.com/espressif/esp-idf/pull/361
2017-03-03 14:59:15 +11:00
Jeroen Domburg
e35ebbf813 Use THRESH_DMA_TRANS define everywhere, make code match "smaller or equal" description 2017-02-21 18:27:56 +08:00
Lourens Naudé
04f7d96623 Fix SPI read edges in spi_intr
Signed-off-by: Jeroen Domburg <jeroen@espressif.com>
2017-02-21 18:26:03 +08:00
Angus Gratton
4db4e28b6e uart driver docs: Remove references to setting interrupt number
Closes #185 https://github.com/espressif/esp-idf/issues/185
2017-02-20 10:39:29 +11:00
Angus Gratton
bfdfcbfaef docs: Add missing peripheral driver docs (ADC, DAC, RTC I/O, I2S) 2017-02-20 10:39:29 +11:00
Angus Gratton
21964a42fb rtc_gpio: Replace RTC_GPIO_IS_VALID_GPIO macro with inline function 2017-02-20 10:39:29 +11:00
Dermot Duffy
33500f2561 Add missing variable initialisation.
Signed-off-by: Jeroen Domburg <jeroen@espressif.com>
2017-01-25 21:41:45 +08:00
Jan Schmidt
ac412feb69 gpio: Attach gpio intr to the isr_server on the right core.
Make sure GPIO interrupts get attached to the core that
the ISR service routine is running on, otherwise they
don't arrive.
2017-01-20 14:56:59 +11:00
antti
f8b5c29346 esp32: add [ignore] tag to some unit test cases for CI
Add ignore tag on unit test cases that are not supported in CI yet
2017-01-18 17:08:20 +08:00
devsaurus
d8fb30c930 i2c: fix i2c_get_period name
rename i2s_get_period to i2c_get_period
2017-01-16 02:37:10 +08:00
Jeroen Domburg
356e01545c Add test for spi clock, fix corner cases) 2017-01-11 16:13:33 +08:00
Jeroen Domburg
daa2b7cbc9 n, h and l actually are 6-bit; they go from 1 to 64. 2017-01-11 14:13:37 +08:00
Jeroen Domburg
a98d07d650 Fix clock divider calculation 2017-01-11 13:01:48 +08:00
Jeroen Domburg
ee59fa75f4 Rename SPI Master IO pins to more common terminology, add better explanation to queue_length initialization value 2017-01-11 11:25:56 +08:00
Jeroen Domburg
5eb8eb3855 SPI master: rename transaction flags from SPI_* to SPI_TRANS_*, like the documentation says. Also add some explanation about the SPI signals in the documentation 2017-01-10 14:41:12 +08:00
Ivan Grokhotkov
edd924f273 sdmmc: add peripheral driver and protocol layer 2017-01-09 04:51:24 +08:00
Jeroen Domburg
23455de4c2 Add SPI Master driver, example, test and docs 2017-01-06 14:20:32 +08:00
Wang Jia Lin
ad1d4500f9 Merge branch 'feature/ledc' into 'master'
driver: ledc update

1. add fading functions.
2. clear up ledc.h
3. update api doc.
4. add ledc example

See merge request !347
2017-01-05 20:05:13 +08:00
Wangjialin
6b5e734901 driver: ledc - update fading functions, add example and doc
1. add fading functions.
2. clear up ledc.c and ledc.h
3. update api doc.
4. add ledc example
5. edit ledc.rst and add readme for example code.
6. add s_ prefix for static global values.
7. add mutex for fade functions
8. minor changes according to the comments.
2017-01-05 17:57:52 +08:00
Wangjialin
9c7cc86793 1. modify i2c_set_pin function
2. update example comments and other minor changes
3. rename API:  i2c_cmd_link_create/i2c_cmd_link_delete (+4 squashed commits)

Squashed commits:
[2e0ac3e] 1. coding style: add one space after condition key words.
2. modify i2c.h, use gpio_num_t instead of int, improve comments of return values
3. add i2c index in index.rst
4. add readme for i2c example
[4991d92] update i2c.doc
[88b672e] driver: i2c

1. add mux and spin lock to run in a thread-safe way.
2. modify example code
[4eb15fe] driver: i2c code

1. add i2c master code
2. add i2c slave code
3. add i2c example code
4. add DRAM_ATTR for I2C array
2017-01-03 00:57:19 +08:00
Tuan PM
5462d98e5a Add i2s driver 2016-12-29 17:29:14 +08:00
Wang Jia Lin
8bcd341fca Merge branch 'buffix/uart_frm_err_parity_err_mismatch' into 'master'
bugfix: uart event mismatch

Fix bug of uart frame error and parity error interrupt mismatch in driver code, which will cause the corresponding interrupt can not be cleared correctly, and will finally cause a interrupt watch dog.

See merge request !335
2016-12-29 13:15:48 +08:00
Ivan Grokhotkov
48c4a10827 Merge branch 'feature/gpio_intr_function' into 'master'
GPIO driver: add per-pin interrupt handlers

1. add ISR handler apis so that users of different layers can hook their own isr handler on different GPIO.
    Audio project has different software layers, they need different gpio isr handler for layer instead of processing all GPIO interrupts in one handler.
    If this kind of calling a handler from isr is not proper, please kindly point out.
2. add gpio example code.
3. update gpio doc.

See merge request !345
2016-12-29 12:36:04 +08:00
Wangjialin
ade7ee2092 gpio_driver: add per-pin interrupt handlers
1. add ISR handler apis so that users of different layers can hook their own isr handler on different GPIO.
    Audio project has different software layers, they need different gpio isr handler for layer instead of processing all GPIO interrupts in one handler.
    If this kind of calling a handler from isr is not proper, please kindly point out.
2. add gpio example code.
3. improve gpio.rst
4. add readme for gpio example

Squashed commits:
[278e50f] update: GPIO
1. coding style, add a space between conditional or loop keyword and an opening paren.
2. modify some return value and doc
3. use printf in example code
Squashed commits:
[efb23bb] minor change of comment
2016-12-29 11:16:32 +08:00
Angus Gratton
1c08cf2f79 Merge branch 'bugfix/uart_intr_config' into 'master'
uart_intr_config should return ESP_OK on success

Github PR #170 https://github.com/espressif/esp-idf/pull/170

See merge request !339
2016-12-29 05:36:26 +08:00
Angus Gratton
9496fda662 RMT driver: Rename rmt_set_evt_intr_en to rmt_set_tx_thr_intr_en
Closes github #115: https://github.com/espressif/esp-idf/issues/115
2016-12-28 10:17:56 +11:00
Angus Gratton
948a2ba23a uart driver: Remove invalid UART_BITRATE_115200 enum from example
Closes github #92 https://github.com/espressif/esp-idf/issues/92
2016-12-28 10:17:56 +11:00
Angus Gratton
6395081503 uart driver: Set type of uart_driver_install queue param
Closes github #91 https://github.com/espressif/esp-idf/issues/91
2016-12-28 10:17:56 +11:00
Angus Gratton
45571b3c38 LEDC driver: Use ledc_channel_t for all channel arguments
Closes github #54: https://github.com/espressif/esp-idf/issues/54
2016-12-28 10:17:56 +11:00
Angus Gratton
41eca2c67b RMT: Don't require carrier_freq_hz to be non-zero if carrier_en unset
Closes github #123 https://github.com/espressif/esp-idf/issues/123
2016-12-28 10:17:56 +11:00
Angus Gratton
ff1fa8a323 gpio driver: Fix gpio_set_level validation of gpio_num argument
Closes #125 https://github.com/espressif/esp-idf/issues/125
2016-12-28 10:17:56 +11:00
Wangjialin
794f7dd294 bugfix: uart event mismatch
1. Fix bug of uart frame error and parity error interrupt mismatch in driver code, which will cause the corresponding interrupt can not be cleared correctly, and will finally cause a interrupt watch dog.
2. Add gpio pull-up for rx pin and cts pin.
2016-12-22 14:08:48 +08:00
Wangjialin
9dbdab5c9a driver: uart
1. add uart rx buffer data length API
2. add uart pattern detect event
3. add uart example code
4. modify uart_isr_register
5. modify uart.rst
6. fix parity err event and frame err event.
2016-12-21 11:55:53 +08:00
Jeroen Domburg
4854dcf0eb Get rid of old interrupt example code 2016-12-19 18:48:08 +08:00
Wangjialin
b00b75db7e driver: sigma-delta
1. add sigma-delta code and example.
2. add gpio output signal in io matrix.

Squashed commits:
[a25e7d4] minor changes for doc
[6a03a1e] minor changes on comments and doc.
[97dd9e4] Add doc.
update index.rst
change example index
2016-12-18 17:20:17 +08:00
Deomid Ryabkov
2c165aba36 uart_intr_config should return ESP_OK on success 2016-12-16 22:27:45 +00:00
Ivan Grokhotkov
609d852834 deep sleep: power down RTC peripherals in EXT1 sleep 2016-12-16 14:30:27 +08:00
Ivan Grokhotkov
35115885c5 deep sleep: add API to control power down 2016-12-16 14:30:27 +08:00
Ivan Grokhotkov
3b854fe46a deep sleep: implement wake up using ULP, EXT0, EXT1 sources
This adds the following APIs to enable various wakeup sources:
- esp_deep_sleep_enable_timer_wakeup
- esp_deep_sleep_enable_ulp_wakeup
- esp_deep_sleep_enable_ext0_wakeup
- esp_deep_sleep_enable_ext1_wakeup

And an API to start deep sleep:
- esp_deep_sleep_start
2016-12-16 14:30:27 +08:00
Ivan Grokhotkov
71daf49e39 driver/rtc_io: improve header comments
Fix descriptions of return values, fix typos, use upper case for abbreviations.
2016-12-16 14:30:27 +08:00
Jeroen Domburg
1037a50abe Convert DOS line ends to Unix line ends in drivers 2016-12-15 09:45:40 +08:00
Jeroen Domburg
3ed16758c0 Update examples in uart.h 2016-12-15 09:44:21 +08:00
Ivan Grokhotkov
1c60a0450e Merge branch 'bugfix/driver_cleanup_log' into 'master'
drivers: remove file paths from log statements

Function name and error string are usually sufficient to find the place which has triggered an error. 

`__FILE__` macro generates a string which has absolute file name (with our build system), which add many long strings to the program binary.

Also change log tags to lower case to match style used elsewhere.

Fixes https://github.com/espressif/esp-idf/issues/126

See merge request !282
2016-12-12 10:15:25 +08:00
Ivan Grokhotkov
f504e23d0f bootloader, driver/rtc: fix warnings about unused functions 2016-12-09 15:47:32 +08:00
Jeroen Domburg
baa6a477c5 Fix example code, add chapter to docs about interrupts and multicore issues 2016-12-08 14:42:00 +08:00
Jeroen Domburg
cb9ef19d3b Also add intr_alloc magic to rtc code 2016-12-08 12:57:57 +08:00
Jeroen Domburg
2c34ab3374 Mark some interrupts that are now allocated dynamically as free, add int handle param documentation, add local ints test 2016-12-08 12:39:33 +08:00
Jeroen Domburg
ae8c37e0b6 Add disabling/enabling of shared interrupt, add testcase for interrupts 2016-12-08 12:39:33 +08:00
Jeroen Domburg
32fa94935d Changes according to merge request 2016-12-08 12:39:33 +08:00
Jeroen Domburg
655fd2986a Add interrupt allocation scheme / interrupt sharing. Also modifies drivers and examples. Also allows interrupts
to be marked specifically as having a handler that's all in IRAM.
2016-12-08 12:39:33 +08:00
Ivan Grokhotkov
a1542421c0 Merge branch 'bugfix/pcnt_driver' into 'master'
Fixing some syntax errors in pcnt



See merge request !278
2016-12-08 10:48:05 +08:00
Angus Gratton
81e721ebcb Merge branch 'bugfix/rmt_debug_newline' into 'master'
Removal of spurious newline character in debug statement

There was a debug statement in the code that included an additional newline character that wasn't needed.

From github PR: https://github.com/espressif/esp-idf/pull/124

See merge request !291
2016-12-08 10:05:11 +08:00
Neil Kolban
dbc5edac7e Removal of spurious newline character in debug statement
There was a debug statement in the code that included an additional newline character that wasn't needed.
2016-12-07 13:57:09 -08:00
Chu Shu Chen
b1db2721dc driver: add rtc module and bugfix gpio32 gpio33
feature(rtc_module):add rtc module

1. add rtc io control API (pull,output and input)
2. add touch pad API (touch pad read and interrupt)
3. add adc1 API (the max width is 12 Bits and support attenuation)
4. add hall sensor API (support hall sensor read )
5. add dac API (the width is 8 Bits)

bugfix(gpio):gpio32 and gpio33 can not output and input

the gpio32 and gpio33 is initialize by librtc.a,and gpio_config not initialize the gpio as
digital gpio.they can not output and input,when users use gpio32 or gpio33.And there are some problems
about others driver ,when they use gpio32 or gpio33 as  matrix.
2016-12-07 15:56:13 +08:00
Ivan Grokhotkov
0dff9ed79d drivers: remove file paths from log statements
Function name and error string are usually sufficient to find the place which has triggered an error. __FILE__ macro generates a string which has absolute file name (with our build system), so there is a lot of long strings present in the program because of that.

Fixes https://github.com/espressif/esp-idf/issues/126
2016-12-07 12:01:54 +08:00
me-no-dev
3cd9cb8911 Fix comment in the header 2016-12-06 02:10:35 +02:00
me-no-dev
2dbae95a7e Fix wrong assignment of channel and unit in pcnt_unit_config 2016-12-06 01:11:32 +02:00
Wang Jia Lin
58d902eb78 Merge branch 'driver_merge_tmp/merge_timer' into 'master'
driver: timer

1. add timer driver code
2. add timer example code
3. replace api for enable interrupt in task_wdt.c

See merge request !237
2016-11-25 10:52:40 +08:00
Angus Gratton
7a93422089 Merge branch 'bugfix/ledc_divider' into 'master'
ledc: fix reported error when div_param == 256

Whenever bit_num and freq_hz are such that div_param == 256, the code would flag that as an error.
In fact, value 256 of div_param was a valid one (HW requires that div_param >= 1.0, when interpreted as a Q10.8 fixed point value).

Changed the if statements a bit to make the logic clearer, and added more descriptive error messages.

Also added missing error for the unimplemented case of low speed mode.

Reported in https://github.com/igrr/esp32-cam-demo/issues/2

See merge request !247
2016-11-25 10:11:33 +08:00
Wangjialin
a5ad8090cf Merge branch 'master' into driver_merge_tmp/merge_timer
# Conflicts:
#	docs/index.rst
2016-11-25 01:07:19 +08:00
Wang Jia Lin
35ae2cd1a5 Merge branch 'driver_merge_tmp/merge_pcnt' into 'master'
driver: PCNT

1. add PCNT module in periph_ctrl.c/.h
2. add description of PCNT status in pcnt_struct.h
3. add PCNT driver code
4. add PCNT example code.

See merge request !229
2016-11-25 00:41:16 +08:00
Ivan Grokhotkov
79482bbee7 uart: use same argument names in get/set functions
https://github.com/espressif/esp-idf/issues/105
2016-11-24 13:56:18 +08:00
Ivan Grokhotkov
f60e54497c ledc: fix reported error when div_param == 256
Whenever bit_num and freq_hz are such that div_param == 256, the code would flag that as an error.
In fact, value 256 of div_param was a valid one (HW requires that div_param >= 1.0, when interpreted as a Q10.8 fixed point value).
Changed the if statements a bit to make the logic clearer, and added more descriptive error messages.
Also added missing error for the unimplemented case of low speed mode.
2016-11-24 12:27:32 +08:00
Angus Gratton
7e433ae3f4 Merge branch 'bugfix/uart_isr_rodata' into 'master'
UART driver: Fix crash in ISR due to "UART" static array moved to flash

Ref: http://esp32.com/viewtopic.php?f=13&t=546&sid=76ff371ae2b259441a2cf355e96d74b9#p2275

This is a really subtle bug, gcc noticed the UART array elements are read-only so
implicitly moved the elements to .rodata as if it was const. However
this array is accessed from the UART ISR, so has to be in IRAM or DRAM.

See merge request !245
2016-11-24 12:09:46 +08:00
Wangjialin
f97f198c9d driver: improve pulse counter code
1. Modify some comments in pcnt.h
2. Modify api/pcnt.rst
3. Improve example code.
4. Add status definitions in pcnt_reg.h
2016-11-24 12:01:21 +08:00
Angus Gratton
79646f41b5 Fixes for stdlib.h inclusion
Refs:
http://esp32.com/viewtopic.php?f=13&t=550
http://esp32.com/viewtopic.php?f=13&t=551

rmt.c should include stdlib.h for malloc, esp_bignum,c &
https_request_main.c for abort().

FreeRTOSConfig.h is only including stdlib if
CONFIG_FREERTOS_ASSERT_ON_UNTESTED_FUNCTION is set. However, it is
included for abort() so needs to be included whenever
CONFIG_FREERTOS_ASSERT_FAIL_ABORT is set.

This change includes unconditionally in FreeRTOSConfig.h. This is to
avoid this kind of bug where compiler errors are dependent on config. I
suggest we don't change this to be more selective until we have 'make
randomconfig' style tests in CI.
2016-11-24 08:20:21 +11:00
Wangjialin
a97e076dec add pcnt.rst 2016-11-23 19:07:30 +08:00
Wangjialin
6db1482cd5 Merge branch 'master' into driver_merge_tmp/merge_pcnt
# Conflicts:
#	components/driver/include/driver/periph_ctrl.h
2016-11-23 18:15:54 +08:00
Wangjialin
7571b8c2e4 driver: PCNT
minor changes
2016-11-23 18:10:45 +08:00
Wangjialin
c533099e08 driver: timer
1. minor modifications
2. use TIMG_WDT_INT_ENA_M instead of BIT(2) in wdt.c
3. add doc/api/timer.rst
2016-11-23 17:23:21 +08:00
Angus Gratton
1d05f41a70 UART driver: Fix crash in ISR due to "UART" static array moved to flash
Ref: http://esp32.com/viewtopic.php?f=13&t=546&sid=76ff371ae2b259441a2cf355e96d74b9#p2275

This is a really subtle bug, gcc noticed the UART array elements are read-only so
implicitly moved the elements to .rodata as if it was const. However
this array is accessed from the UART ISR, so has to be in IRAM or DRAM.
2016-11-23 10:58:03 +11:00
Wangjialin
a3c4a70ba3 driver: add hardware timer code.
1. add timer driver code
2. add timer example code
3. replace api for enable interrupt in task_wdt.c
2016-11-23 02:15:27 +08:00
Jeroen Domburg
720a6c1e54 Merge branch 'bugfix/gpio_config_pullup' into 'master'
Fix pullups is not configured by gpio_config

https://github.com/espressif/esp-idf/issues/110

https://github.com/espressif/esp-idf/pull/111

See merge request !226
2016-11-22 12:12:31 +08:00
Wangjialin
235eceea06 rmt: add documentation 2016-11-22 01:44:23 +08:00
Wangjialin
6a1dbc3f1c add RMT driver and example 2016-11-22 00:57:19 +08:00
Wangjialin
1cc1d9d721 driver: Add PCNT code
1. add PCNT module in periph_ctrl.c/.h
2. add description of PCNT status in pcnt_struct.h
3. add PCNT driver code
4. add PCNT example code.
2016-11-21 18:17:07 +08:00
Gabe
c6016952e8 Pullup is not configured by gpio_config #110 2016-11-21 11:11:13 +08:00
Ivan Grokhotkov
13d4734399 docs: fix Doxygen warnings, fail CI build on Doxygen warnings 2016-11-16 22:44:22 +08:00
Wangjialin
13b81debb3 Merge branch 'master' into bugfix/uart_isr_switch_context 2016-11-16 14:51:36 +08:00
Wangjialin
37cbb0bdea driver: bugfix/fix uart parity and frame error bug
1. modify definition for uart_parity_t
2. fix bugs in uart interrupt handler for parity err and frame err.
2016-11-16 14:44:06 +08:00
Wangjialin
d7599ab16d driver: fix header file warnings for Doxygen. 2016-11-16 01:31:02 +08:00
Wangjialin
a8a51a2786 bugfix/uart_isr_switch_context: add switching context in uart ISR.
1. add switching context in uart ISR
2. remove duplicated #include in uart.c
3. modify example in uart.h(will later add examples to idf/examples)
2016-11-15 13:47:51 +08:00
Jeroen Domburg
64a2f0ee0b Amend gpio driver to work around SoC bug with some pullups/pulldowns in the GPIO peripheral; mark existing function that does not always work as deprecated 2016-11-15 10:29:52 +08:00
Angus Gratton
c15024e629 Merge branch 'master' into feature/build_component_project_vars 2016-11-14 14:54:41 +11:00
Wangjialin
4f4c9030fd Fix uart tx bug, data pass(with flow control) through test ok. 2016-11-10 17:01:39 +08:00
Angus Gratton
208e83def7 build system: Refactor component.mk to not need component_common.mk
New makefile component_wrapper.mk allows some variables to be set
before component.mk is evaluated. This properly fixes problems with
sdkconfig being hard to access in all phases of the build.

Including component_common.mk is no longer necessary and will print a
deprecation warning for components which use it.
2016-11-10 15:52:22 +11:00
Wangjialin
6fb2515a5d Merge branch 'master' into driver_merge_tmp/merge_uart
# Conflicts:
#	components/esp32/include/esp_err.h
2016-11-10 11:57:19 +08:00
Ivan Grokhotkov
f142da3ced driver/gpio: fix interrupt type names in comment block
https://github.com/espressif/esp-idf/issues/56
2016-11-08 20:17:08 +08:00
Wangjialin
e452278194 Minor changes for driver
1. remove "\n" when calling ESP_LOGX APIs.
2. modify uart_event_t for uart rx data.
3. use MICRO for uart inverse value
4. add uart_tx_data_t for internal tx function.
2016-11-07 14:16:52 +08:00
Wangjialin
3ec23f1b83 Modify as Angus's suggestion:
1. Set XXX_TAG static, remove extern XXX_TAG in uart.h/ledc.h/gpio.h
2. I removed uart_set/get_print_port() functions, these functions are not well tested, I removed them for now.
3. Modify some function names for uart_read/write_bytes
4. Modify uart_write_bytes and uart_write_bytes_with_break.
2016-11-04 12:52:34 +08:00
Wangjialin
15474b9b7e Merge branch 'master' into driver_merge_tmp/merge_uart 2016-11-04 02:56:41 +08:00
Wangjialin
a6b3be6734 Update UART driver
1. fix bug in ringbuffer.c:
    When return an dummy item, free_ptr might exceed rd_ptr, so the write_ptr would overwrite rd_ptr in this case.
2. Delete UART tx task in buffer mode. UART ISR will copy the data from tx buffer to fifo.
2016-11-04 02:48:25 +08:00
Wangjialin
9ed7c4f8bc fix ringbuffer bug. 2016-11-03 23:30:54 +08:00
Wangjialin
8282c73ac2 debug ring buffer error. 2016-11-03 18:28:36 +08:00
Wangjialin
e1f0c98ef5 Modify gpio.h and ledc.h 2016-11-01 22:35:42 +08:00
Wangjialin
8d6b782327 Modify UART driver:
1. Add a ring buffer for UART TX.
    If the buffer size is set to zero, driver will not use a buffer. But we need a task to send data from buffer to fifo. I tried directly copy data in ISR, but the code looked too long for ISR.
2. Modify the format in uart.h
2016-11-01 09:22:09 +08:00
Krzysztof
f05cd619f4 Sample cleaning of markup 2016-11-01 01:20:04 +08:00
Wangjialin
74aff2b9d2 Update UART driver
1. Use esp_log API for LEDC and GPIO code.
2. Modify some API return value.
3. Add ledc_set_pin() for LEDC
4. Modify typo in uart.h

Questions: In uart driver ISR handler, I used xxxFromISR , like xSemaphoreGiveFromISR, do those FromISR functions need to be put in IRAM?
2016-10-24 15:57:23 +08:00
Wangjialin
9098e64398 modify GPIO number check 2016-10-24 09:38:34 +08:00
Wangjialin
288f4f63f0 Add UART driver
1. add uart.h and uart.c
2. add ESP_ERR_TIMEOUT in esp_err.h
3. add UART AHB FIFO address in uart_reg.h
4. modify xRingbufferSendFromISR return value in ringbuffer.c
5. add #include "soc/gpio_sig_map.h" in gpio.h
2016-10-24 09:17:10 +08:00
Jeroen Domburg
82df5f9aa0 Convert Windows -> Unix line ends in gpio.c 2016-10-08 14:12:55 +08:00
Wangjialin
d82cb7f60f Modify spinlock error in periph_ctrl.c 2016-09-29 11:50:25 +08:00
Wangjialin
e523a2532a Modify LEDC driver
1. configure LEDC timer saparately
2. add peripher_crtl.c/.h
    To enable the peripheral modules, we have to set/clear the control register in dport_reg.h.
    These bits are disabled by default and they are all in a same register, so we need to add a lock on that.
3. add include esp_err.h in gpio.h
2016-09-28 23:20:34 +08:00
Wangjialin
516ab36bbe Minor modification
1. add new line between typedefs
2. for param check functions, return bool if they are true/false
2016-09-28 12:04:15 +08:00
Wangjialin
ec45e1a593 components/driver: modify LEDC driver
1. modify ledc struct header: combine high speed and low speed channel
2. modify ledc init function
3. add timer control api
4. modify typo in ledc.h
2016-09-26 09:56:03 +08:00
Wangjialin
3f1c5c4d5b 1. add a macro 'GPIO_IS_VALID_OUTPUT_GPIO' and 'GPIO_IS_VALID_OUTPUT_GPIO' in gpio.h
2. add PIN_FUNC_GPIO in io_mux_reg.h, put the io_mux_regs in order
3. use braces around single line if statements in ledc.c and gpio.c
2016-09-23 14:52:26 +08:00
Wangjialin
85cd269ef8 add ledc driver code 2016-09-23 09:21:37 +08:00
Wangjialin
92569082c6 Remove some macros and declarations that are already in rom/gpio.h 2016-09-21 12:08:42 +08:00
Wangjialin
f7b10745be Remove mutex from GPIO driver code. Replace uint8_t/uint16_t with uint32_t 2016-09-21 09:51:37 +08:00
Wangjialin
948be5c0c4 modify typo 2016-09-19 17:50:18 +08:00
Wangjialin
2be163f6cc add gpio driver code 2016-09-19 17:33:21 +08:00