Commit Graph

5444 Commits

Author SHA1 Message Date
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
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
Ivan Grokhotkov
bbeb62547e fatfs: add option to prefer ext. RAM for internal buffers 2018-11-29 19:26:46 +08:00
houchenyao
147447b13e test: components/driver: i2c case 2018-11-29 18:27:58 +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
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
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
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
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
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
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
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
He Yin Ling
19910c8729 Merge branch 'test/driver_mcpwm' into 'master'
test/mcpwm_case

See merge request idf/esp-idf!1831
2018-11-28 13:56:05 +08:00
Ivan Grokhotkov
8eb40bea51 freertos: pass TCB rather than the array to trace functions 2018-11-28 12:26:34 +08:00
Wang Jia Lin
70554e8caa Merge branch 'doc/uart_lightsleep_wakeup_doc' into 'master'
doc(uart):  update the comment of uart_set_wakeup_threshold

See merge request idf/esp-idf!3556
2018-11-28 11:35:56 +08:00
houchenyao
11faab2c5d test: components/driver: pwm case 2018-11-28 10:42:32 +08:00
qiyuexia
1692896e5e mesh: add channel switch function
1. add network channel switch function.
   - users can obtain the new channel through the event MESH_EVENT_CHANNEL_SWITCH.
   - the entire network will be moved to the same channel as the router without user intervention.
   - if no router is in the network, users can call esp_mesh_switch_channel() on the root side to
     move the entire network to their desired channel.
2. support not configuring the network channel.
3. support not configuring the router BSSID even if the router is hidden.
4. add allow_channel_switch to mesh configuration.
   - if the channel is not specified, this value will be ignored.
   - if the channel is specified and this value is set, when "fail" (mesh_attempts_t) times of parent selection
     or look for networks are reached, device will change to perform a full channel scan for networks that could join.
   - if the channel is specified and this value is set to 0, when a root is not elected, channel switch is not allowed.
     but when a root appears, the root performs a full channel scan during the process of connecting to the router,
     so even allow_channel_switch is set to 0, the root may still switch channel and eventually the entire network
    changes channel.
5. add allow_router_switch to mesh router configuration.
   - if the BSSID of router is not specified, this value will be ignored.
   - if the BSSID of router is specified and this value is set, when the router of this specified BSSID fails to be found
     after "fail" (mesh_attempts_t) times, the entire network is allowed to switch to another router with the same SSID.
6. modify the root to perform a full channel scan when esp_wifi_connect().
7. support handling beacon without DS Paramter Set.
2018-11-27 23:36:01 +08:00
kooho
a9c1124763 driver(uart): fixed uart read error bug when using dual core.
closes https://github.com/espressif/esp-idf/issues/2204
2018-11-27 20:53:26 +08:00
Roland Dobai
957cf0ab84 VFS: select() on UART should return immediately when data is buffered 2018-11-27 13:39:00 +01:00
Renz Christian Bagaporo
0908fba1a3 mbedtls: import mbedtls project w/o modification 2018-11-27 13:59:26 +08:00
Renz Christian Bagaporo
37d30c7a6e cmake: separate app from idf lib project
mbedtls: import mbedtls using unmodified cmake file
2018-11-27 13:59:24 +08:00
Angus Gratton
81231fcc4b Merge branch 'feature/i2s_tx_descriptor_auto_clear' into 'master'
i2s: add (optional) support to clear tx descriptor in underflow case

See merge request idf/esp-idf!2397
2018-11-27 13:45:51 +08:00
Tian Hao
f3bfdeaeec fix bug to unsupport rf reg access from hci cmd
Always return 0 when read rf register and do nothing when write rf register
2018-11-27 12:00:06 +08:00
Angus Gratton
c765035b3a Merge branch 'update/nvs_part_gen' into 'master'
nvs_util: Add changes to nvs part gen util

See merge request idf/esp-idf!3531
2018-11-26 14:26:08 +08:00
Angus Gratton
fa59b1b1c9 Merge branch 'bugfix/fix_cmake_args_issue' into 'master'
Fix CMAKE_ARGS issue for ULP build

See merge request idf/esp-idf!3776
2018-11-26 07:58:09 +08:00
Ivan Grokhotkov
5aa7abb216 Merge branch 'bugfix/spiram_80m_clk_config' into 'master'
clk: fix regression in clock setting for SPIRAM with 80MHz config

See merge request idf/esp-idf!3724
2018-11-25 22:25:19 +08:00
Jiang Jiang Jian
a0468b2bd6 Merge branch 'feature/btdm_add_update_duplicate_scan_exceptional_list_apis' into 'master'
Component/bt: add update duplicate scan exceptional list APIs

See merge request idf/esp-idf!3763
2018-11-25 18:58:53 +08:00
Jiang Jiang Jian
64d038c0d5 Merge branch 'bugfix/fix_some_wifi_bugs_1121' into 'master'
esp32: fix some wifi bugs

See merge request idf/esp-idf!3756
2018-11-23 17:08:25 +08:00
Mahavir Jain
765bf674d0 i2s: add (optional) support to clear tx descriptor in underflow case
It has been observed that, in case of underflow (data unavailability) in
I2S transmission, previously filled up tx descriptors continue to get
transmitted on line, causing noise in case of audio use case.

This change adds optional `tx_desc_auto_clear` field during I2S driver intialization
than can zero initialize tx descriptor in case of underflow situation in
interrupt handler itself.

Closes: https://github.com/espressif/esp-idf/issues/1789
2018-11-23 14:31:09 +05:30
zhiweijian
dd3d89db49 Component/bt: add update duplicate scan exceptional list APIs 2018-11-23 16:46:17 +08:00
Renz Christian Bagaporo
3a02a12aa4 cmake: remove unecessary info passed to bootloader build 2018-11-23 16:08:47 +08:00
Renz Christian Bagaporo
552f17e260 ulp: fix passing ulp srcs due to cmake_args bug 2018-11-23 16:08:41 +08:00
Liu Zhi Fu
f874b52f0a esp32: fix some wifi bugs
Fix some WiFi bugs:
1. Enable RX BAR
2. Fix the bug that ESP32 AP negotiates with iphone to 11g
3. Fix the bug that ESP32 STA has ap_loss because CMCC AP contains two SSID
2018-11-23 05:41:41 +00:00
kooho
33138a3dec driver(i2c): enable I2C master hardware filter by default. 2018-11-23 10:27:59 +08:00
Jiang Jiang Jian
e199587a11 Merge branch 'bugfix/btdm_move_func_into_iram' into 'master'
components/bt: Move function in interrupt into IRAM

See merge request idf/esp-idf!3757
2018-11-22 19:17:37 +08:00
baohongde
7e142f9d22 components/bt: Move function in interrupt into IRAM
1. Move function in interrupt into IRAM
2. Delete unused code, saving 240B DRAM and some code size
2018-11-22 15:59:53 +08:00
Ivan Grokhotkov
09a01f68ba Merge branch 'bugfix/calloc_recursive' into 'master'
newlib: disable some optimizations for syscalls.c

See merge request idf/esp-idf!3774
2018-11-22 15:24:17 +08:00
Ivan Grokhotkov
8deb885ce3 newlib: disable some optimizations for syscalls.c
Don’t allow the compiler to convert malloc + memset into calloc,
causing a recursive call in _calloc_r. Fixes crash when building with
-O2 optimization level.
2018-11-22 12:19:49 +08:00
qiyueixa
86fedc3cbb utest: increase IDF_PERFORMANCE_MAX_VFS_OPEN_WRITE_CLOSE_TIME to 50000 2018-11-21 19:14:07 +08:00
qiyueixa
6c3b5ae5a1 mesh: bugfix
1. fix failture of mesh stop caused by block-sending.
2. fix when FIXED_ROOT is set, 2nd layer devices can not receive mesh event ESP_ERR_MESH_NO_PARENT_FOUND.
3. fix when FIXED_ROOT is set and the root turns off mesh function, 2nd layer devices do not look for new parents.
4. add APIs esp_mesh_disconnect() and esp_mesh_connect().
5. disconnect from parent/router when the DSSS channel in received beacon is different from the home channel.
6. remove nvs task to release 3k bytes memory.
2018-11-21 19:13:41 +08:00
Shivani Tipnis
0c72b08872 nvs_util: update test case 2018-11-21 13:40:24 +05:30
Shivani Tipnis
582c547191 Update README 2018-11-21 12:55:47 +05:30
Shivani Tipnis
c44f15441f Closes https://github.com/espressif/esp-idf/issues/2472 2018-11-21 12:55:47 +05:30