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Author SHA1 Message Date
Wangjialin
924daf7b84 bugfix(i2c): reduce speed of I2C master bus reset routine and release SDA 
closes https://github.com/espressif/esp-idf/issues/2494
closes https://github.com/espressif/esp-idf/pull/2493
closes https://github.com/espressif/esp-idf/pull/2496

1. Change bus reset to handle interrupted READ sequences.
2. Slow down I2C to 100khz during reset
3. If a SLAVE device was in a read operation when the bus was interrupted, the SLAVE device is controlling SDA.The only bit during the 9 clock cycles of a byte READ the MASTER(ESP32) is guaranteed control over, is during the ACK bit period.
If the SLAVE is sending a stream of ZERO bytes, it will only release SDA during the ACK bit period. The master(ESP32) cannot generate a STOP unless SDA is HIGH. So, this reset code synchronizes the bit stream with, Either, the ACK bit, Or a 1 bit.
 2018-11-30 10:08:28 +08:00
chuck todd
e55f9c1e98 1. Slow down I2C to 100khz During Reset 
I am stealing this delay coding from @jeremyherbert #2493 pr.

2. Change Bus Reset to handle interrupted READ sequences.

The current code does not handle interrupted READ cycles.

 If a SLAVE device was in a read operation when the bus was interrupted, the SLAVE device is controlling SDA.

The only bit during the 9 clock cycles of a byte READ the MASTER(ESP32) is guaranteed control over, is during the ACK bit period.

If the SLAVE is sending a stream of ZERO bytes, it will only release SDA during the ACK bit period. The master(ESP32) cannot generate a STOP unless SDA is HIGH.

So, this reset code synchronizes the bit stream with, Either, the ACK bit, Or a 1 bit.

3. fix typo

correct `sda_id` to `sda_io` in `i2c_master_clear_bus()` @ryan-ma found it.  This typo was generated when I manually edited this patch on GitHub, I should have done a Copy/Paste operation!
 2018-11-30 10:08:28 +08:00
jeremy
34c1d25c7f reduce speed of i2c master bus reset routine and release sda 2018-11-30 10:08:28 +08:00
morris
2b165f99c4 i2c_tool: add i2c_tool example test 
1. add example test for i2c-tools
2. make command line arguments number configurable
 2018-11-30 10:08:28 +08:00
Angus Gratton
98f9a3c316 Merge branch 'bugfix/flake8' into 'master' 
Make the flake8 configuration work regardless of installed plugins

See merge request idf/esp-idf!3838
 2018-11-30 09:32:43 +08:00
morris
8dc66d3f0f doc: translate part of build-system 
Translate the make_size part in build system.
 2018-11-30 12:29:38 +11:00
Angus Gratton
a3a1cc080e docs: Add some more explanation about heap, memory types 2018-11-30 12:29:38 +11:00
krzychb
29b1f86f16 Extended information on using pins of ESP-WROVER-KIT that are shared among peripherals. Inspired by https://esp32.com/viewtopic.php?f=12&t=6856. 2018-11-29 16:56:49 +01:00
He Yin Ling
b0154cbf58 unit-test-app: fix the RegEx to detect test case: 
tags are not correctly parsed if eol do not contain `\r`
 2018-11-29 23:06:16 +08:00
He Yin Ling
5ae3a11c8d tiny-test-fw: fix exception when expect RegEx: 
match.groups() could return None. We can't do decode on None object.
 2018-11-29 23:06:16 +08:00
He Yin Ling
582e89eca3 test: add test case to receive ds2ds packet 2018-11-29 23:06:16 +08:00
Ivan Grokhotkov
499fdbd33d Merge branch 'feature/fatfs_alloc_extram_option' into 'master' 
fatfs: add option to prefer ext. RAM for internal buffers

See merge request idf/esp-idf!3821
 2018-11-29 22:59:01 +08:00
He Yin Ling
edff003e72 Merge branch 'test/driver_i2c' into 'master' 
add i2c case

See merge request idf/esp-idf!1937
 2018-11-29 22:53:06 +08:00
Roland Dobai
a26580d0e8 Make the flake8 configuration work regardless of installed plugins 2018-11-29 15:26:39 +01:00
Ivan Grokhotkov
bbeb62547e fatfs: add option to prefer ext. RAM for internal buffers 2018-11-29 19:26:46 +08:00
Mahavir Jain
907b1a9032 mbedtls: align CMake build with corresponding component.mk 2018-11-29 16:23:06 +05:30
houchenyao
147447b13e test: components/driver: i2c case 2018-11-29 18:27:58 +08:00
Mahavir Jain
a3785792eb tools/ci: add test case for convert_to_cmake script 
Following issue was already fixed with earlier commit-id f4cfca4353
Here additional build test case is added and marking issue as closed.

Closes: https://github.com/espressif/esp-idf/issues/2660
 2018-11-29 15:15:13 +05:30
Ivan Grokhotkov
56e4c6e5a3 Merge branch 'bugfix/menuconfig_fails_on_cmake' into 'master' 
Fix menuconfig fail on cmake

Closes #48

See merge request idf/esp-idf!3826
 2018-11-29 16:10:21 +08:00
Renz Christian Bagaporo
ba6058ba58 cmake: fix error on building idf as lib when env IDF_PATH is not set 2018-11-29 15:40:16 +08:00
He Yin Ling
add7c49a26 Merge branch 'test/driver_i2s' into 'master' 
component/driver:add i2s case

See merge request idf/esp-idf!2117
 2018-11-29 14:41:09 +08:00
Renz Christian Bagaporo
da1f3ea12a kconfig: pass env variable to menuconfig invocation 2018-11-29 13:22:10 +08:00
Renz Christian Bagaporo
a2f63c09bf make, ldgen: remove uncessary passed target env variable 2018-11-29 13:21:31 +08:00
Renz Christian Bagaporo
f6375952bb kconfig: specify full path of built mconf 2018-11-29 13:16:13 +08:00
Wang Jia Lin
62cc522f36 Merge branch 'feature/rmt_add_api_get_free_channel' into 'master' 
feature(rmt):   Add API get rmt channel's status.

See merge request idf/esp-idf!2440
 2018-11-29 11:59:39 +08:00
houchenyao
44fdca94e9 test: components/driver: i2s case 2018-11-29 11:32:40 +08:00
Angus Gratton
073dbe6d1d Merge branch 'bugfix/idf_monitor_tests' into 'master' 
Adjust the timeout of the idf_monitor tests

See merge request idf/esp-idf!3802
 2018-11-29 11:03:25 +08:00
Angus Gratton
759185b16c Merge branch 'bugfix/bt_ut_build_all' into 'master' 
Fix unit test cmake build for BT

See merge request idf/esp-idf!3767
 2018-11-29 09:52:55 +08:00
Angus Gratton
d4a5682e7d ldgen: Improve error output when linker input is invalid, don't create output file until end of process 2018-11-29 12:41:35 +11:00
Ivan Grokhotkov
21b3919369 Merge branch 'bugfix/vfs_open_write_close_perf_test' into 'master' 
Fix VFS unit test failure ("Open & write & close through VFS passes performance test")

Closes #44

See merge request idf/esp-idf!3759
 2018-11-29 09:40:54 +08:00
Ivan Grokhotkov
1d2673eda5 Merge branch 'bugfix/uart_select_buffer' into 'master' 
VFS: select() on UART should return immediately when data is buffered

See merge request idf/esp-idf!3803
 2018-11-29 09:30:19 +08:00
Per Malmberg
71f57931bd #2743 - Implemented ability to core affinity and thread name for pthreads and thus also for std::thread. 2018-11-28 20:43:09 +01:00
Roland Dobai
738c56e84a Fix VFS_OPEN_WRITE_CLOSE_TIME unit test issue 
Closes idf/esp-idf#44
 2018-11-28 20:36:08 +01:00
Ivan Grokhotkov
2c7fc07aae Merge branch 'bugfix/various_ldgen_fixes' into 'master' 
Fix multiple ldgen issues

Closes #47

See merge request idf/esp-idf!3799
 2018-11-29 01:46:02 +08:00
Ivan Grokhotkov
98884b4f6c Merge branch 'bugfix/sysview_trace_taskid' into 'master' 
freertos: fix task ID sent to the trace

See merge request idf/esp-idf!3807
 2018-11-29 01:45:36 +08:00
Jiang Jiang Jian
7312294648 Merge branch 'bugfix/btdm_rf_reg' into 'master' 
fix bug to unsupport rf reg access from hci cmd

See merge request idf/esp-idf!3787
 2018-11-28 21:21:20 +08:00
Jiang Jiang Jian
a134141320 Merge branch 'mesh/feature_channel_switch' into 'master' 
mesh: add channel switch function

See merge request idf/esp-idf!3772
 2018-11-28 20:11:38 +08:00
Renz Christian Bagaporo
b926764385 examples: add otatool and parttool examples 2018-11-28 17:28:20 +08:00
chenjianqiang
a0beff99d2 bugfix(psram): fix psram size acquisition method 
1. Use BIT[7:5] of EID to determine psram size
2. Add ID support for 16Mbit psram
3. Remove module reset on SPI1
4. Confirmed with the vendor that only the old 32Mbit psram need special clock timing. For other psram chips, we should use standard QPI mode.
 2018-11-28 17:05:37 +08:00
Wang Jia Lin
cc5673435b Merge branch 'bugfix/fix_uart_read_bug_when_using_dual_core' into 'master' 
bugfix(uart): fix uart read error bug when using dual core.

See merge request idf/esp-idf!3521
 2018-11-28 16:17:13 +08:00
Renz Christian Bagaporo
5e08698039 make: use otatool and parttool for build 2018-11-28 15:57:20 +08:00
Renz Christian Bagaporo
bceec35d0e cmake: use otatool and parttool for build 2018-11-28 15:57:20 +08:00
Renz Christian Bagaporo
8ca6904d55 ota: implement otatool functionality 2018-11-28 15:57:20 +08:00
Renz Christian Bagaporo
88c81c67b7 partition_table: implement new parttool functionality 2018-11-28 15:57:20 +08:00
Angus Gratton
06eebfe15f Merge branch 'bugfix/ignore_windows_conf_tools' into 'master' 
gitignore: Add mconf-idf.exe and conf-idf.exe

See merge request idf/esp-idf!3806
 2018-11-28 15:46:15 +08:00
kooho
da223fad4e driver(rmt): Add API get rmt channel's status. 
closes https://github.com/espressif/esp-idf/issues/1175
closes https://github.com/espressif/esp-idf/issues/2599
closes https://github.com/espressif/esp-idf/issues/2452
 2018-11-28 07:20:45 +00:00
Anton Maklakov
87e8757569 bt: Fix unit tests build with CMake 2018-11-28 15:19:04 +08:00
Anton Maklakov
9dde91ce2b modbus: Fix a typo in the docs 2018-11-28 15:19:03 +08:00
hou wen xiang
ade39f823f doc(ledc): Update LEDC example README.md file. 2018-11-28 07:15:56 +00:00
Renz Christian Bagaporo
4c83f456ab cmake: generate sections info for all static libs as in make 2018-11-28 14:24:21 +08:00