Commit graph

237 commits

Author SHA1 Message Date
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
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
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