Commit graph

519 commits

Author SHA1 Message Date
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
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
Liu Zhi Fu
ae1ac2ab0e example: init nvs in iperf example
Need to call nvs_flash_init in iperf example
2017-10-20 10:39:56 +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
f6ef536fe9 examples/power_save: enable modem sleep and DFS by default 2017-10-18 14:37:23 +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
Ivan Grokhotkov
a5f96b22d1 examples/sdmmc: enable internal pull-ups in SD mode
Some development boards do not have sufficient external pull-ups on
SD card pins. Most notably, if high level on GPIO13 is not registered
by the card when GO_IDLE_STATE command is received, the card will enter
SPI mode and further communication will not be possible, until power to
the card is toggled.

This change enables internal pull-ups on SD card pins in an attempt to
make this initialization process more reliable.
2017-10-13 08:21:06 +08:00
Ivan Grokhotkov
4d42b5ea24 console: handle empty input to esp_console_run correctly
Fixes https://github.com/espressif/esp-idf/issues/1067

Ref. TW15752
2017-10-13 07:14:53 +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
b78cb018a2 Merge branch 'feature/btdm_ibeacon' into 'master'
component/bt: add ibeacon demo

See merge request !1028
2017-10-12 18:11:49 +08:00
Jiang Jiang Jian
276034354e Merge branch 'feature/btdm_eddystone' into 'master'
component/bt: Add eddystone demo

See merge request !1076
2017-10-12 17:56:05 +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
Jeroen Domburg
bbbfa64a66 Merge branch 'feature/docs_update_ledc_api' into 'master'
Updated example and description of LED PWM Controller API

See merge request !1276
2017-10-10 14:05:57 +08:00
Jiang Jiang Jian
904d6c8f2b Merge branch 'feature/scan_optimize' into 'master'
wifi: scan optimize

See merge request !1334
2017-10-10 13:39:16 +08:00
Deng Xin
d515494d1b wifi: optimize scan feature
1. add the threshold of match AP in fast scan
2. add blacklist feature
3. make sure would wrong if password didn't set
4. add scan example
2017-10-10 12:27:02 +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
Josh Leverette
880821fe9e Fix typo in ble_adv example
Merges https://github.com/espressif/esp-idf/pull/1049
2017-10-09 14:22:56 +11:00
Angus Gratton
110c71d3f1 Merge branch 'feature/ipv6_socket_options' into 'master'
IPV6 multicast socket options

See merge request !964
2017-10-09 09:03:30 +08:00
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
krzychb
d60722c33d Updated example and descritpion of LED PWM Controller API 2017-10-06 08:34:27 +02:00
Angus Gratton
2cc8c91ad8 lwip: Remove undocumented CONFIG_MDNS macro flag
All options that were enabled via CONFIG_MDNS are now in menuconfig, with
the default values set the same as with CONFIG_MDNS enabled (meaning existing
projects that were using CONFIG_MDNS do not need to change).
2017-10-02 10:50:27 +11:00
Angus Gratton
61d2069e1c example: Add UDP multicast example 2017-10-02 10:50:27 +11:00
Jeroen Domburg
b6a2bd1184 Revert "esp32: New Task Watchdog API"
This reverts commit 616baa239d.
2017-09-30 18:07:19 +08:00
Jiang Jiang Jian
a3731902f5 Merge branch 'bugfix/btdm_hci_mode_periph_clk' into 'master'
fix example of controller_hci_uart peripheral clk init

See merge request !1295
2017-09-30 15:57:10 +08:00
Darian Leung
616baa239d esp32: New Task Watchdog API
Legacy API of task watchdog used the same function esp_task_wdt_feed() to add
and feed a task. This caused issues of implicitly adding a task to the wdt list
if the function was used in shared code.

The new API introduces init, adding, feeding, deleting, deinit functions. Tasks
must now be explicitly added to the task watchdog using their handles. Deletion
must also be explicit using task handles. This resolves the issue of implicit
task additions to the task watchdog due to shared code calling
esp_task_wdt_feed().

Task watchdog is now fully configurable at runtime by calling the init and
deinit functions.

Also added functions to get the handles of idle tasks of the other core. This
helps when adding idle tasks to the watchdog at run time.

Configuring the task watchdog using menu config is still available, however
menu config will only result in calling the init and add functions for idle
tasks shortly after the scheduler starts.

Menu config also allows for using legacy behavior, however the legacy behavior
willcall the new API functions but with slight variations to make them legacy
compatible.

Documentation and example have also been updated

gcov_rtio.c headers updated to prevent error of freertos header files being
included in the wrong order.

Resolves issue TW#13265
2017-09-29 23:10:55 +08:00
Angus Gratton
c65f12bb45 Merge branch 'feature/add_espnow_example' into 'master'
Feature/add espnow example

See merge request !1263
2017-09-28 07:43:29 +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
Ivan Grokhotkov
bbab9ecf23 Merge branch 'feature/docs_update_sigmadelta_api' into 'master'
Updated sigma delta API documenation and example

See merge request !1319
2017-09-26 16:05:18 +08:00
Liu Zhi Fu
05b0d567e5 example: add iperf example
Support iperf
2017-09-26 09:19:01 +08:00
krzychb
b5e4c76bfe Updated sigma delta API documenation and example 2017-09-25 21:31:09 +02:00
Tian Hao
0d0c9e7172 fix example of controller_hci_uart peripheral clk init 2017-09-25 11:46:03 +08:00
XiaXiaotian
3a1d34a7be Add an example to show how to use ESPNOW 2017-09-22 15:52:45 +08:00
Ivan Grokhotkov
0a6fdc3a96 Merge branch 'bugfix/btdm_enable_limit' into 'master'
BT controller: add function to release unused memory to the heap

See merge request !1248
2017-09-21 17:33:09 +08:00
Tian Hao
3e2ee24e4f component/bt : support bluetooth controller DRAM release dynamically
1. remove CONFIG_BT_DRAM_RELEASE from Kconfig
2. add API to release bluetooth controller DRAM to heap
2017-09-21 14:31:20 +08:00
Deng Xin
ee25caf4b2 WiFi: optimize scan feature
1. Add all channel scan feature
2. Add sort matched SSID by authmode feature
2017-09-21 14:28:49 +08:00
Chris Morgan
76db44e8ce openssl_client, openssl_server example: Fix misspelling of PRIORITY in OPENSSL_EXAMPLE_TASK_PRIORITY
Merges https://github.com/espressif/esp-idf/pull/929
2017-09-20 12:09:01 +10:00
Tian Hao
b54719d00f component/bt : fix bluetooth controller enable limit && release memory when de-initialize bluetooth controller
1. fix bluetooth controller enable limit
2. release memory when de-initialize bluetooth controller
3. fix heap_caps_add_region limit
2017-09-19 21:14:28 +08:00
Jiang Jiang Jian
3d7ec475d1 Merge branch 'feature/btdm_cherry_pick_change_gattc_api' into 'master'
component/bt: Change all the gattc API && bta gattc layer.

See merge request !1147
2017-09-15 19:39:29 +08:00
xiewenxiang
3fbc4ff353 component/bt:modify for gattc new api ci 2017-09-15 17:53:36 +08:00
wangpan
3760d8e175 example : eddystone demo
- Separate Eddystone codes into the following 4 files:
    esp_eddystone_protocol.h
    esp_eddystone_api.h
    esp_eddystone_api.c
    edp_eddystone_demo.c
- Just store eddystone information into eddystone result
2017-09-15 11:06:46 +08:00
zhiweijian
31cb284967 Component/bt: modify mtu api in spp client demo 2017-09-14 21:11:10 +08:00
Jiang Jiang Jian
169361b38b Merge branch 'feature/btdm_ble_spp_server_demo' into 'master'
component/bt: add example for ble spp server

See merge request !1042
2017-09-14 17:15:17 +08:00
Jiang Jiang Jian
f90eb1c371 Merge branch 'feature/btdm_ble_spp_client_demo' into 'master'
component/bt: add example for ble spp client

See merge request !1043
2017-09-14 17:15:01 +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
Ivan Grokhotkov
b2adaf2a4c Merge branch 'feature/docs_adc_api_reference' into 'master'
More details added to  description of ADC API

See merge request !1240
2017-09-14 10:49:12 +08:00
Jiang Jiang Jian
ea7a09c3e4 Merge branch 'bugfix/btdm_sec_config' into 'master'
component/bt : fix btc security storage bug

See merge request !1161
2017-09-13 11:46:34 +08:00