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Author SHA1 Message Date
chuck todd
929d98538e 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!
 2019-01-22 11:43:40 +08:00
jeremy
b810b32675 reduce speed of i2c master bus reset routine and release sda 2019-01-22 11:43:28 +08:00
David Cermak
00bf376bc3 mqtt tests: connect to local broker when running in CI to make the tests more reliable 2019-01-21 06:36:02 +01:00
Jiang Jiang Jian
fe19ea977b Merge branch 'bugfix/phy_rtc_cache_disabled_v3.2' into 'release/v3.2' 
Fix PHY/RTC functions called in ISR, but stored in flash

See merge request idf/esp-idf!4114
 2019-01-18 10:54:03 +08:00
Tian Hao
a953f73c64 Fix some bugs in phy 
1. fix bug PHY/RTC functions called in ISR (update phy to v4007)
2. add UnitTest to test it
3. fix task watchdog bug when wifi change channel
4. disable/enable agc to mac deinit/init
 2019-01-16 22:04:49 +08:00
Jiang Jiang Jian
bed50a93f0 Merge branch 'bugfix/wifi_fix_incorrect_tx_complete_state_v3.2' into 'release/v3.2' 
esp32: fix the incorrect tx complete state issue (backport v3.2)

See merge request idf/esp-idf!4105
 2019-01-13 00:10:50 +08:00
jack
a80bfc1dcf esp32: fix the incorrect tx complete state issue 2019-01-12 19:40:52 +08:00
Jiang Jiang Jian
51d846417e Merge branch 'bugfix/fix_ba_hardware_index_deleting_issue_v3.2' into 'release/v3.2' 
esp32: fix wrongly deleting hardware BA index bug (backport v3.2)

See merge request idf/esp-idf!4102
 2019-01-12 14:23:33 +08:00
Liu Zhi Fu
ca54a5ce2a esp32: fix wrongly deleting hardware BA index bug 
Fix the bug that hardware BA index will be wrongly removed in
WiFi mode WIFI_MODE_APSTA.
 2019-01-11 21:46:28 +08:00
Jiang Jiang Jian
7b1777dd30 Merge branch 'bugfix/wifi_defragmentation_only_for_data_frame_v3.2' into 'release/v3.2' 
esp32: do defragmentation only for data and management frame (backport v3.2)

See merge request idf/esp-idf!4090
 2019-01-11 21:25:19 +08:00
Ivan Grokhotkov
64b46ff1d9 Merge branch 'bugfix/check_dependencies_msys_v3.2' into 'release/v3.2' 
tools: Be more helpful to MSYS32 users with package installation & check if current python is inside virtual environment (backport v3.2)

See merge request idf/esp-idf!4063
 2019-01-11 15:42:20 +08:00
Sergei Silnov
c355d8a88e python: Add check if current python is inside virtual environment 2019-01-10 09:37:21 +01:00
Roland Dobai
977af32d0f tools: Be more helpful to MSYS32 users with package installation 2019-01-10 09:37:02 +01:00
XiaXiaotian
f0a6432717 esp32: do defragmentation only for data and management frame 
Check frame type before defragmentation. Only data and management frame
    can do defragmentation.
 2019-01-10 14:17:21 +08:00
Jiang Jiang Jian
c18e86a826 Merge branch 'bugfix/coex_unforce_wifi_if_no_data_buffered_in_beacon_v3.2' into 'release/v3.2' 
esp32: unforce wifi if receiving beacon with no data buffered in dream (backport v3.2)

See merge request idf/esp-idf!4036
 2019-01-10 14:11:02 +08:00
Jiang Jiang Jian
b5d53a0eff Merge branch 'bugfix/timer_delete_dispatch_race_v3.2' into 'release/v3.2' 
esp_timer: do not allow deleting timers while callbacks are dispatched (backport v3.2)

See merge request idf/esp-idf!4062
 2019-01-10 13:44:15 +08:00
XiaXiaotian
10afc3de77 esp32: unforce wifi if receiving beacon with no data buffered in dream 
state and reduce force receiving broadcast data time

    1. If receiving beacon which indicates that there is no data buffered,
    do not force to receive WiFi data.
    2. If receiving beacon which indicates that there is broadcast data
    buffered, reduce the time to force receiving broadcast data.
 2019-01-09 14:13:08 +08:00
Jiang Jiang Jian
545878d4e9 Merge branch 'bugfix/ignore_windows_conf_tools_v32' into 'release/v3.2' 
gitignore: Add mconf-idf.exe and conf-idf.exe (v3.2)

See merge request idf/esp-idf!4071
 2019-01-09 13:57:54 +08:00
Jiang Jiang Jian
ec7909956d Merge branch 'bugfix/fix_mbox_thread_safe_issue_v3.2' into 'release/v3.2' 
tcpip: fix mbox thread-safe issue  (backport v3.2)

See merge request idf/esp-idf!4005
 2019-01-09 10:21:22 +08:00
Ivan Grokhotkov
d9c3a08813 Merge branch 'bugfix/mdns_udp_send_protected_backport3.2' into 'release/v3.2' 
mdns networking udp send protected (Backport 3.2)

See merge request idf/esp-idf!4020
 2019-01-08 12:04:23 +08:00
Ivan Grokhotkov
eb9a93f9b7 Merge branch 'bugfix/mdns_crash_when_query_backport3.2' into 'release/v3.2' 
mdns crash when query (backport 3.2)

See merge request idf/esp-idf!3950
 2019-01-08 12:03:52 +08:00
Jiang Jiang Jian
710019a47f Merge branch 'bugfix/fix_the_country_code_bug_v3.2' into 'release/v3.2' 
wifi: fix the bug that STA can scan the channel out of the country regdomain range (backport v3.2)

See merge request idf/esp-idf!4068
 2019-01-07 20:33:02 +08:00
Ivan Grokhotkov
2d27358f61 Merge branch 'feature/i2s_tx_descriptor_auto_clear_backport_v3.2' into 'release/v3.2' 
i2s: add (optional) support to clear tx descriptor in underflow case (backport v3.2)

See merge request idf/esp-idf!4056
 2019-01-07 16:34:01 +08:00
zhangyanjiao
b80eba8d5a wifi: fix the bug that STA can scan the channel out of the country regdomain range 2019-01-04 14:34:36 +08:00
Angus Gratton
7832db7bb3 gitignore: Add mconf-idf.exe and conf-idf.exe 
Problem since f6cd55d2ac

Closes https://github.com/espressif/esp-idf/issues/2751
 2019-01-04 10:09:35 +11:00
Liu Zhi Fu
efa70bc8e3 lwip: fix mbox thread-safe issue 
Fix a mbox free thread-safe issue that can lead to crash in sys_arch_mbox_fetch.
 2019-01-02 22:48:19 +08:00
Ivan Grokhotkov
31b7db5c38 esp_timer: do not allow deleting timers while callbacks are dispatched 
timer_process_alarm function of esp_timer holds a spinlock for the
entire duration of its operation, except for the time when timer
callback function is called. It is possible that when
timer_process_alarm releases the spinlock, a higher priority task may
run and delete the timer. Then the execution will return to
timer_process_alarm, and this will either cause a crash, or undesired
execution of callback after the timer has been stopped or deleted.

To solve this problem, add a mutex which will prevent deletion of timers
while callbacks are being dispatched.
 2019-01-02 20:06:06 +11:00
Mahavir Jain
8d02ccd2f7 examples: enable option to auto clear I2S tx descriptor on underflow 
Closes: https://github.com/espressif/esp-idf/issues/1945
(cherry picked from commit 1751607adf)
 2018-12-31 13:43:34 +05:30
Mahavir Jain
62eb0f4c12 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
(cherry picked from commit 765bf674d0)
 2018-12-31 13:42:26 +05:30
Jiang Jiang Jian
155f034b1e Merge branch 'feature/freemodbus_move_rs485_mode_control_v3.2' into 'release/v3.2' 
examples: freemodbus port serial slave move uart mode settings into example (backport v3.2)

See merge request idf/esp-idf!4015
 2018-12-29 10:28:27 +08:00
Jiang Jiang Jian
47dea73b03 Merge branch 'doc/btdm_modem_sleep_EVED_mode_for_v3.2' into 'release/v3.2' 
doc/btdm_modem_sleep_EVED_mode_for_v3.2(backport v3.2)

See merge request idf/esp-idf!4016
 2018-12-29 10:27:52 +08:00
Jiang Jiang Jian
28fdf96828 Merge branch 'bugfix/ota_magic_byte_issue_v3.2' into 'release/v3.2' 
Bugfix/ota magic byte issue v3.2(backport v3.2)

See merge request idf/esp-idf!4004
 2018-12-29 10:24:24 +08:00
Jiang Jiang Jian
3969fe0dad Merge branch 'bugfix/lwip_add_hostname_option_in_dhcp_discover_v3.2' into 'release/v3.2' 
add hostname option in dhcp discover (backport v3.2)

See merge request idf/esp-idf!3938
 2018-12-29 10:07:50 +08:00
Jiang Jiang Jian
c70c25afd0 Merge branch 'mesh/bugfix_v3.2' into 'release/v3.2' 
mesh: when no parent is found, send probe request

See merge request idf/esp-idf!3940
 2018-12-28 14:02:23 +08:00
Jiang Jiang Jian
d59d9eef4f Merge branch 'bugfix/bbpll_wakeup_reset_v3.2' into 'release/v3.2' 
BBPLL reset fixes (backport v3.2)

See merge request idf/esp-idf!4011
 2018-12-24 18:16:47 +08:00
David Cermak
22514e12d8 mdns: fix networking running udp_sendif from lwip thread 2018-12-21 16:44:15 +01:00
David Cermak
f48ffb37f2 mdns: check all mallocs for failure and add default hook to log error with free heap 
solves crash about _mdns_result_txt_create when stress test
 2018-12-21 16:27:58 +01:00
David Cermak
0f041ee7bb mdns: fixed static memory leak 2018-12-21 16:26:39 +01:00
David Cermak
c320a3ee4c mdns: resolve memory leak when txt record received multiple times 2018-12-21 16:26:39 +01:00
David Cermak
1f35716ef4 mdns: skip sending search when finished, not properly locked timer task 2018-12-21 16:26:39 +01:00
wangmengyang
358de85eb3 component/bt: add more information and description for bluetooth modem sleep 
Add remark that "EVED" mode for bluetooth modem sleep is only used for internal test
 2018-12-21 19:29:47 +08:00
qiyueixa
84277e5887 mesh: when no parent is found, send probe request via broadcast 
1. fix error in checking Wi-Fi commit ID.
 2018-12-21 17:49:58 +08:00
Jiang Jiang Jian
52a70e0489 Merge branch 'bugfix/ext_ram_bss_align_v3.2' into 'release/v3.2' 
Fix ext_ram_bss alignment crash (backport v3.2)

See merge request idf/esp-idf!4014
 2018-12-21 17:31:33 +08:00
aleks
6523d912f2 examples: freemodbus port serial slave move uart mode settings into example 
Update freemodbus component file esp-idf/components/freemodbus/port/portserial.c to remove UART mode settings;
Move UART mode settings into esp-idf/examples/protocols/modbus_slave/main/freemodbus.c
Move UART pin settings from Component config into example Kconfig.projbuild file
Move setup of UART port pins from freemodbus component into example file

TW#27721
Closes https://github.com/espressif/esp-idf/issues/2784#issuecomment-443600157
 2018-12-21 09:54:26 +01:00
Angus Gratton
aa0d2078b7 psram: Use 8-bit type for _ext_ram_bss_start/_ext_ram_bss_end 
Fixes pointer arithmetic when printing size of remaining heap
 2018-12-21 19:03:12 +11:00
Angus Gratton
348d6d5d3f multi_heap: Fix bug when start of heap is unaligned 
Alignment was accounted for in one place only.

TW27954
 2018-12-21 19:03:12 +11:00
Angus Gratton
46228db9a8 linker external bss: Align end of ext bss to word boundary 
TW27954
 2018-12-21 19:03:12 +11:00
Jiang Jiang Jian
2cac11f162 Merge branch 'bugfix/btdm_fix_crash_adv_scan_coex_v3.2' into 'release/v3.2' 
component/bt: fix crash when adv and scan coex and optimize duplicate scan (backport v3.2)

See merge request idf/esp-idf!3994
 2018-12-21 15:59:53 +08:00
Jiang Jiang Jian
64eeee4532 Merge branch 'bugfix/btdm_fix_two_bugs_about_pairing_v3.2' into 'release/v3.2' 
components/bt: Fix two bugs about pairing(backport 3.2)

See merge request idf/esp-idf!3995
 2018-12-21 14:26:19 +08:00
Jiang Jiang Jian
a9eb37e2c8 Merge branch 'bugfix/btdm_prevent_light_sleep_for_v3.2' into 'release/v3.2' 
bugfix/btdm_prevent_light_sleep_for_v3.2(backport v3.2)

See merge request idf/esp-idf!3986
 2018-12-21 14:25:49 +08:00