Commit Graph

694 Commits

Author SHA1 Message Date
Xia Xiaotian
eda05b6ce8 esp32: Change channel state information(CSI) data type from unsigned char to signed char 2018-07-04 11:39:14 +08:00
Sachin Parekh
e5049021ed smartconfig_ack.c : Fixed the declaration of remote_ip in sc_ack_send_task()
remote_ip was declared to be a pointer to an address that was
overwritten in later stage thus changing the address pointed by remote_ip

esp_smartconfig.h : Fixed a typo. station_config to wifi_config_t

Signed-off-by: Sachin Parekh <sachin.parekh@espressif.com>
2018-07-03 16:28:24 +05:30
Ivan Grokhotkov
da179e0098 xtensa: make XTHAL_GET_INTERRUPT, XTHAL_GET_CCOUNT volatile
INTERRUPT and CCOUNT registers will change outside of program control.
Making the inline assembly used to read these registers volatile
indicates this fact to the compiler.

Fixes https://github.com/espressif/esp-idf/issues/2127
2018-07-02 11:31:19 +08:00
Tian Hao
e3df7d97a7 esp32: fix coex bug
1. fix BLE connection missing in coex mode
    2. modify other parameters to make coex priority more reasonable
    3. fix modem sleep procedure trap cause Wifi disable RF when BT is
    working. Such cause that BR/EDR is difficult to be connected, BLE
    connection stability decrease and so on.
    4. modify BR/EDR coexist duration to imrove BR/EDR connect success
    ratio.
    5. Due to the hardware coexist bug, BLE scan interval/window should
    be less than 0x100(about 160ms). Therefore, it will cause BLE cannot
    scan any advertising packet while WiFi have higher priority
    behaviour(such like RX beacon, scan, TX/RX VO packets and etc.).
2018-06-29 16:28:11 +08:00
qiyueixa
68ff628927 mesh: update libs
1. add APIs to set/get announce interval values.
2. add API to enable/disable the min rate to 6Mbps for data packages.
3. add APIs to set/get RSSI threshold values.
4. fix ap_loss.
2018-06-25 21:47:53 +08:00
Konstantin Kondrashov
32da455384 soc: Fix check_long_hold_gpio and move def to soc
Fix factory_reset_pin init as input
Move definition a structure rtc_gpio_desc to soc

Closes https://github.com/espressif/esp-idf/issues/2030
2018-06-22 09:20:27 +05:00
XiaXiaotian
d61ae91fef support WiFi null mode again 2018-06-20 16:45:30 +08:00
Angus Gratton
c1fdd45001 Merge branch 'bugfix/fix_touch_pad_can_not_wake_up' into 'master'
bugfix(touch pad): modify deep-sleep example and add note for sleep api

See merge request idf/esp-idf!2553
2018-06-20 11:51:46 +08:00
fuzhibo
9a0d57b90b bugfix(touch pad): modify deep-sleep example and add note for sleep api.
Closes https://github.com/espressif/esp-idf/issues/2052
2018-06-20 10:57:26 +08:00
Angus Gratton
43b6c76bba Merge branch 'feature/expansion_space_for_bootloader' into 'master'
partition_table: Moving to custom offset

See merge request idf/esp-idf!2263
2018-06-18 12:34:53 +08:00
qiyueixa
0dd750af1a mesh: update mesh libs
1. rename example internal_transceiver to internal_communication
2. bugfix
3. Closes https://github.com/espressif/esp-idf/issues/2014
2018-06-15 20:34:49 +08:00
Ivan Grokhotkov
d9f8311b9d docs: add error codes reference 2018-06-15 15:49:24 +08:00
Xia Xiaotian
6e9070b6d9 correct modem sleep API description 2018-06-13 15:44:59 +08:00
Konstantin Kondrashov
3e0ac4db79 partition_table: Expanding the space under the bootloader
Allows you to move the partition table, it gives more space for the bootloader.
Added a new utility - parttool.py. This utility can search for the offset and/or size of the partitions by name and type/subtype. Use for getting APP_OFFSET and PHY_DATA_OFFSET.
The linker(esp32.bootloader.ld) made changes that allow you to write a custom bootloader code more.

TW14125
2018-06-08 18:47:29 +05:00
Ivan Grokhotkov
03d78e7afb Merge branch 'feature/Add_noinit_rtc_noinit_sections' into 'master'
esp32: Add .noinit and .rtc_noinit sections to the linker script

See merge request idf/esp-idf!1996
2018-06-08 16:01:30 +08:00
Jiang Jiang Jian
8a4c9d7dfb Merge branch 'doc/wifi_channel_state_information' into 'master'
add document of channel state information

See merge request idf/esp-idf!2468
2018-06-04 17:59:05 +08:00
Xia Xiaotian
7d5ef3c765 add document of channel state information 2018-06-01 15:45:00 +08:00
Liu Zhi Fu
4afa5d0d29 esp32/wpa_supplicant: fix some bugs introduced by wifi os adapter
1. Fix the WiFi/BT coexist bug
2. Fix WPA2 enterprise example crash bug
3. Add size and version check for crypto type struct
4. Add MD5 check for crypto type header file
2018-05-31 17:09:40 +08:00
Ivan Grokhotkov
834c056234 xtensa: remove unused header files 2018-05-31 02:21:36 +00:00
Ivan Grokhotkov
cb649e452f remove executable permission from source files 2018-05-29 20:07:45 +08:00
XiaXiaotian
b32b93a607 Add OS adapter to WiFi driver
1.add os adapter to wifi driver
2.type of encrypt funcs not correct
2018-05-26 17:22:23 +08:00
qiyueixa
feaa6e8a8f mesh: add manual networking function
1. add mesh_assoc_t to esp_mesh_internal.h file.
2. rename "node" to "device" in esp_mesh.h.
3. add MESH_EVENT_SCAN_DONE event.
4. add APIs esp_mesh_scan_get_ap_record() and esp_mesh_scan_get_ap_ie_len() to get scan results.
5. modify API esp_mesh_set_self_organized() by adding parameter "select_parent".
6. modify API esp_mesh_set_parent() by adding parameter "parent_mesh_id"
7. add manual networking example.
2018-05-23 18:09:12 +08:00
Jiang Jiang Jian
f453877759 Merge branch 'feature/multi_antenna_v3.1' into 'master'
esp32: add multiple antenna

See merge request idf/esp-idf!2400
2018-05-22 23:04:01 +08:00
Liu Zhi Fu
04c74efedd esp32: add multiple antenna
1. Support multiple antenna support
2. libphy.a is updated to v3910
2018-05-22 22:28:00 +08:00
Liu Zhi Fu
67424816cc esp32: some changes relating to phy v3900
1. Store the calibration data to NVS if PHY does full calibration because of calibration data checksum failure
2. Pass the station's mac to PHY for checksum calculation
2018-05-22 14:16:09 +08:00
Konstantin Kondrashov
e5b280f173 dport: Bigfix dport_read code move to IRAM
A new method of workaround an error with DPORT is to ensure that the APB is read and followed by the DPORT register without interruptions and pauses. This fix places this implementation in the IRAM to exclude errors associated with the cache miss.
2018-05-21 22:00:51 +05:00
Jiang Jiang Jian
95c3bc39f8 Merge branch 'feature/wifi_channel_state_information' into 'master'
add Channel State Information(CSI) support

See merge request idf/esp-idf!2373
2018-05-21 14:14:51 +08:00
Angus Gratton
a79116a23e Merge branch 'feature/gcov_dbg_stubs' into 'master'
Feature/gcov dbg stubs

See merge request idf/esp-idf!1494
2018-05-21 08:07:49 +08:00
Xia Xiaotian
7f8811ea14 add Channel State Information(CSI) support 2018-05-20 19:25:25 +08:00
qiyueixa
bb9e73c864 mesh: update libs
1. use pbkdf2_sha1() to encrypted mesh ie key.
2. fix esp_mesh_waive_root().
3. fix esp_mesh_stop().
4. fix xon issues.
2018-05-20 15:28:38 +08:00
zhangyanjiao
3f031cdd9d add event SYSTEM_EVENT_AP_STAIPASSIGNED 2018-05-19 13:14:12 +08:00
Alexey Gerenkov
c1b6a37bb1 esp32: Adds GCOV debug stubs support
Adds the following functionality
 - Debug stubs infrastructure
 - Stub for retrieveing GCOV data without user source code modification
2018-05-18 16:16:03 +03:00
Deng Xin
8b389419ab (wifi): Add more information about wifi config
1. Update libphy.a to v3900
2. Update librtc.a to v238
3. add scan_method, sort_method and threshold when invoke esp_wifi_get_config()
4. add rssi of each STA in softAP list
5. add country information in scan result
6. add noise floor in rx pkt

Closes https://github.com/espressif/esp-idf/issues/1095
Closes https://github.com/espressif/esp-idf/issues/1723
Closes https://github.com/espressif/esp-idf/issues/1483
2018-05-18 11:55:55 +08:00
Liu Zhi Fu
4e9ea81208 esp32: support to create wifi task on any core
Support to create WiFi task on any core.
Closes https://github.com/espressif/esp-idf/issues/968
2018-05-17 22:04:08 +08:00
Deng Xin
54d9a392e4 wifi: add set factory information feature by customer in wps 2018-05-17 16:45:53 +08:00
Alex Lisitsyn
44b1bc0ab9 esp32: Add .noinit and .rtc_noinit sections to the linker script
Added .rtc_noinit and .noinit section definitions into linker file /esp32/ld/esp32.common.ld.
The macro __NOINIT_ATTR, RTC_NOINIT_ATTR declared in esp32/esp_attr.h file.
Added unit test file to test added behavior for noinit variables and its attributes.
Added documentation changes for new added attributes.
Make some corrections after code review:
The linker file has been corrected to place noinit section before bss_start to make it safer.
Documentation file has been modified to clarify reset behavior of allocated data .
Corrected typos in test_noinit.c and removed assertion of noinit variable to avoid possible issues with ROM boot loader memory allocation.
The linker file has been corrected to place noinit section before bss_start to make it safer.
Documentation file has been modified to clarify reset behavior of allocated data .
Corrected typos in test_noinit.c and removed assertion of noinit variable to avoid possible issues with ROM boot loader memory allocation.
Update test_noinit.c file to address RTCWDT_RTC_RESET reset reason instead of POWERON_RESET.
Test optimized to pass automated unit testing.
esp32: Add .noinit and .rtc_noinit sections to the linker script
Update of general-notes.rst documentation to fomat examples as code and attributes as identifiers.
Test test_noinit.c corrected to pass automated testing (support ofTEST_CASE_MULTIPLE_STAGES())

https://ezredmine.espressif.cn:8765/issues/15878
2018-05-16 17:33:37 +05:00
Liu Zhi Fu
846b848bfc esp32/docs: fully support esp_wifi_80211_tx
Closes https://github.com/espressif/esp-idf/issues/1256
Closes https://github.com/espressif/esp-idf/issues/1332
2018-05-16 13:37:54 +08:00
Angus Gratton
d1066e9d7f Merge branch 'feature/dport_access' into 'master'
soc: Dport access with pre-read register APB

See merge request idf/esp-idf!2257
2018-05-15 15:32:28 +08:00
Konstantin Kondrashov
8f80cc733d soc: Change DPORT access
When two CPUs read the area of the DPORT and the area of the APB, the result is corrupted for the CPU that read the APB area.
And another CPU has valid data.

The method of eliminating this error.
Before reading the registers of the DPORT, make a preliminary reading of the APB register.
In this case, the joint access of the two CPUs to the registers of the APB and the DPORT is successful.
2018-05-14 17:54:57 +05:00
XiaXiaotian
57297cf7b7 add sniffer control packet support 2018-05-14 14:16:03 +08:00
Ivan Grokhotkov
dbc919eff5 mbedtls: update usage of mbedtls_aes_encrypt/decrypt 2018-05-09 23:15:28 +08:00
Jiang Jiang Jian
b9aee83d9b Merge branch 'feature/put_supplicant_source_code_from_VNC_to_IDF' into 'master'
wpa_supplicant: move part of codes to IDF

See merge request idf/esp-idf!2272
2018-05-09 15:19:37 +08:00
Deng Xin
b00d256d5b wpa_supplicant:move part of codes to IDF 2018-05-09 10:44:35 +08:00
Angus Gratton
bb1f3ae264 Merge branch 'feature/psram_configure_in_runtime' into 'master'
feature(psram): update psram and flash SPI frequency in runtime

See merge request idf/esp-idf!1776
2018-05-08 15:23:47 +08:00
Jiang Jiang Jian
444d6606e7 Merge branch 'bugfix/mark_auto_connect_api_as_obsolete' into 'master'
esp32: mark WiFi auto connect API as deprecated

See merge request idf/esp-idf!1970
2018-05-03 10:40:27 +08:00
Ivan Grokhotkov
0d65f3b7f9 Merge branch 'bugfix/light_sleep_fixes' into 'master'
light sleep fixes

See merge request idf/esp-idf!2242
2018-05-02 20:09:36 +08:00
Liu Zhi Fu
c23915939d esp32: mark WiFi auto connect API as obsolete
Mark esp_wifi_set/get_auto_connect as obsolete
2018-05-02 09:54:31 +08:00
Liu Zhi Fu
ed46976f41 esp32/bt/driver: support static allocation of FreeRTOS queues used by ISR routine
Support static allocation of FreeRTOS queues used by ISR routine in WiFi/BT/esp_timer/driver etc
2018-04-27 15:02:30 +08:00
qiyueixa
ebd1849e18 mesh: add fix root function 2018-04-26 21:15:35 +08:00
Ivan Grokhotkov
94250e42a0 sleep: optimize light sleep wakeup latency 2018-04-26 19:36:47 +08:00
Ivan Grokhotkov
4ba19abeb6 esp_timer: add a function to get next alarm time 2018-04-26 14:39:54 +08:00
Jiang Jiang Jian
37513cd738 Merge branch 'feature/wifi_add_wifi_event_mask' into 'master'
add WiFi event mask API

See merge request idf/esp-idf!2072
2018-04-26 14:27:42 +08:00
Liu Zhi Fu
f5ae421e14 esp32: fix some wifi phy mode bugs
Fix several WiFi phy mode bugs
2018-04-25 20:32:18 +08:00
XiaXiaotian
364c15b9f8 add WiFi event mask API 2018-04-25 19:25:43 +08:00
Wangjialin
b1dcb52fec feature(psram): configure flash and psram speed during runtime
1. Bootloader reads SPI configuration from bin header, so that the burning configuration can be different with compiling configuration.
2. Psram mode init will overwrite original flash speed mode, so that users can change psram and flash speed after OTA.
3. Flash read mode(QIO/DIO…) will not be changed in app bin. It is decided by bootloader, OTA can not change this mode.
4. Add read flash ID function, and save flash ID in g_rom_flashchip
5. Set drive ability for all related GPIOs
6. Check raise VDDSDIO voltage in 80Mhz mode
7. Add check flash ID and update settings in bootloader
8. Read flash ID once and keep in global variable
9. Read flash image header once and reuse the result

Tested cases:
1. Test new and old version of bootloader
boot Flash 20M —> app Flash 80M + Psram 80M
boot Flash 40M —> app Flash 80M + Psram 80M
boot Flash 80M —> app Flash 80M + Psram 80M
boot Flash 20M —> app Flash 80M + Psram 40M
boot Flash 40M —> app Flash 80M + Psram 40M
boot Flash 80M —> app Flash 80M + Psram 40M
boot Flash 20M —> app Flash 40M + Psram 40M
boot Flash 40M —> app Flash 40M + Psram 40M
boot Flash 80M —> app Flash 40M + Psram 40M
2. Working after esp_restart reboot.
2018-04-20 20:51:44 +08:00
Ivan Grokhotkov
907fc1167a gpio: add special GPIO signal values 2018-04-11 11:06:50 +08:00
Angus Gratton
2bfef060ba Merge branch 'bugfix/small_fixes_from_github' into 'master'
Bugfix/small fixes from github

See merge request idf/esp-idf!2200
2018-04-10 09:19:19 +08:00
Angus Gratton
58ed6cc9af Merge branch 'bugfix/wifi_ps_modem' into 'master'
wifi: Add WIFI_PS_MODEM for backwards compatibility with V3.0 API

See merge request idf/esp-idf!2203
2018-04-10 09:18:53 +08:00
Angus Gratton
97a382077f wifi: Add WIFI_PS_MODEM for backwards compatibility with V3.0 API 2018-04-09 16:55:38 +10:00
Anton Maklakov
046ff2e628 Make error codes looks like literals in the code of them (easy for searching). Minor fixes, typos 2018-04-09 13:54:18 +10:00
Fredrik
97c6a94a03 Bugfix GPIO_DIS_OUTPUT to work with pin 32 and up
Merges https://github.com/espressif/esp-idf/pull/1796
2018-04-09 12:28:23 +10:00
Xia Xiaotian
e727582180 Fix two WiFi and LWIP typos
1. close github issue: https://github.com/espressif/esp-idf/issues/1792
    2. close github issue: https://github.com/espressif/esp-idf/issues/1781
2018-04-05 11:46:42 +08:00
qiyueixa
2984cdbbe3 add mesh feature 2018-04-04 22:57:45 +08:00
Tian Hao
58e7464dc0 component/esp32 : clear some minor thingsw about PM and coexistence 2018-04-03 20:13:49 +08:00
Ivan Grokhotkov
139d49894c Merge branch 'feature/deactivate_wakeup_trigger' into 'master'
esp32: Add deactivation of wake up trigger for different sources

See merge request idf/esp-idf!2079
2018-04-03 15:19:10 +08:00
island
9b7454de0c support wifi&bt coexist (v0.9.1)
1. refactor wifi modem sleep
2. refactor wifi and bt phy enable/diable coexistence
3. support wifi&bt coexist (v0.9.1)
3. add coex pause resume
4. fix bt library interrupt reaction slowly
5. make a2dp more smooth when coex
6. add coexist preference option
7. Make CI do not check libcoexist.a printf/ets_printf
8. disable Wifi RX AMPDU when software coexistence enable && update wifi lib
9. bluetooth call modem sleep api
2018-04-02 13:44:48 +08:00
Roland Dobai
7c4b3d50f8 Make error codes globally unique 2018-03-27 08:12:54 +02:00
Alex Lisitsyn
1e9bb5bb7c esp32: Deactivate wakeup trigger after first wakeup
The files updated according to code review discussions.
In the sleep_modes.c removed immidiate disable of ULP  mode and leave just trigger deactivation.
The esp_sleep.h is updated to have the same defines for source as esp_sleep_wakeup_cause_t.
Updated documentation in sleep_modes.rst file to include cross references.
Some minor changes in test_sleep.c unit test.

(TW#18952)
Closes https://github.com/espressif/esp-idf/issues/1677
2018-03-20 12:23:32 +05:00
Deng Xin
bc97b0f380 bugfix of wpa2 assert when use sha256 do signature
The order of wpa2_crypto_funcs_t structure mismatch between IDF and wifi libray

close github issue https://github.com/espressif/esp-idf/issues/1297
2018-03-20 11:08:20 +08:00
Alex Lisitsyn
ce09cfd99b esp32: Deactivate wakeup trigger after first wakeup
Added function esp_sleep_disable_wakeup_source() to deactivate wakeup trigger for selected source.
Updated documentation for this function in sleep_modes.rst file.
Updated unit test to check this functionality for light sleep.
The test_sleep.c unit test is updated to add reliability for unit testing.

(TW#18952)
Closes https://github.com/espressif/esp-idf/issues/1677
2018-03-16 18:49:24 +05:00
Alex Lisitsyn
2d90da0817 esp32: Deactivate wakeup trigger after first wakeup
The timer wakeup function once activated cannot be disabled later using existing api. If user wants to use different wakeup sources after first sleep but it does not work. This change disables timer wakeup trigger in configuration that will be set into appropriate RTC registers in esp_light_sleep_start() function.

Added function esp_sleep_disable_wakeup_source() to deactivate wakeup trigger for selected source.
Updated documentation for this function in sleep_modes.rst file to pass make html.
Updated unit test to check this functionality for light sleep.
The test_sleep.c unit test is updated to add reliability for auto unit testing.

(TW#18952)
Closes https://github.com/espressif/esp-idf/issues/1677
2018-03-16 18:22:02 +05:00
Daniël van Eeden
bd0b3a7d6b Fix esp_sleep_wakeup_cause_t docs. Merges https://github.com/espressif/esp-idf/pull/1634
value and description didn't match
2018-02-20 20:22:14 +01:00
Roland Dobai
4322e31c98 Make it easier to look up error messages
tools/gen_esp_err_to_name.py generates
components/esp32/esp_err_to_name.c for lookup of the error codes from
all of the IDF project and easily identify all codes in one place
2018-02-15 14:19:03 +01:00
Roland Dobai
cf7a4cc650 Protect partition table by MD5 checksum 2018-02-05 11:36:03 +01:00
michael
fcfcab7678 feat(attr): add new macro DMA_ATTR and WORD_ALIGNED_ATTR to help dma buffer declaration. 2018-01-24 11:28:14 +08:00
Jack
624828ce83 Dump the frame of the other core when interrupt watchdog happens 2018-01-18 23:10:29 +00:00
Angus Gratton
eb659e401d Merge branch 'feature/esp_intr_set_in_iram' into 'master'
Add esp_intr_set_in_iram (Github PR)

See merge request !1629
2018-01-04 06:04:05 +08:00
Deomid Ryabkov
e3282a0cac Add esp_intr_set_in_iram
A function to change "in IRAM" status for an existing interrupt handle, without going through free/allocate of the interrupt.
mOS HW timer implementation requires this to make HW timers safe to re-set from an IRAM ISR.
2017-12-08 05:46:34 +03:00
Mahavir Jain
2efef48e3e docs: fix i2s code snippet for interrupt flags setting
Signed-off-by: Mahavir Jain <mahavir@espressif.com>
2017-12-06 12:05:11 +05:30
Ivan Grokhotkov
f0547d58e4 esp_timer: add documentation, expose profiling option in Kconfig 2017-11-29 11:44:46 +08:00
Darian Leung
4c13b2f391 docs/ipc documentation
This commit updates doxygen comments in the IPC header files and adds an rst
docs page.
2017-11-24 15:31:28 +08:00
Liu Zhi Fu
3f6a8f1430 esp32: add options to disable/enable TX/RX AMPDU independently
Make menuconfig can disable/enable TX/RX AMPDU independently
2017-11-23 09:42:31 +08:00
Angus Gratton
b83792f504 Merge branch 'doc/esp_wifi_types' into 'master'
docs: Add esp_wifi_types.h items to wifi API reference

See merge request !1320
2017-11-15 15:03:02 +08:00
Angus Gratton
c40dc36814 docs: Remove internal header esp_wifi_crypto_types.h from documentation 2017-11-15 17:40:38 +11:00
Angus Gratton
beba74ff61 docs: Add esp_wifi_types.h descriptions 2017-11-15 17:40:38 +11:00
Jiang Jiang Jian
004c391591 Merge branch 'feature/adjust_task_stack_size_according_to_nano' into 'master'
esp32/lwip: adjust task stack size according 'nano' print

See merge request !1510
2017-11-13 11:18:20 +08:00
Angus Gratton
36692dbac7 docs: Add esp_wifi_types.h items to wifi API reference
Previously only items defined esp_wifi.h in esp_wifi_crypto_types.h
were including in documentation reference.
2017-11-10 11:00:44 -08:00
Ivan Grokhotkov
3eedf3ed18 Merge branch 'bugfix/to_docs_from_github' into 'master'
Documentation bugfixes from the github

See merge request !1501
2017-11-10 11:13:25 +08:00
Ivan Grokhotkov
d1f6030921 Merge branch 'bugfix/from_github' into 'master'
Bug fixes from Github

See merge request !1487
2017-11-10 11:13:04 +08:00
Liu Zhi Fu
710055025e esp32/lwip: adjust task stack size according 'nano' print
1. Adjust tcpip/main/event/timer task stack size according 'nano' print
2. If 'nano' print is disabled the task stack size reduces 512 bytes
2017-11-09 10:09:42 +08:00
Seppe Stas
a106dc183d Clean up documentation of esp_wifi_set_country
Signed-off-by: krzychb
2017-11-07 20:26:22 +01:00
jeanleflambeur
8712fd3ccf Update esp_err.h
Renamed the internal rc to __err_rc to avoid clashes with local variables.
This code would not do the expected thing with the original ESP_ERROR_CHECK macro:

esp_err_t my_func(esp_err_t x)
{
  assert(x == 23);
}

esp_err_t rc = 23; //some value that is important fo the user
ESP_ERROR_CHECK(my_func(rc));

The macro will expand to:
esp_err_t rc = (my_func(rc));

And the code will assert, as my_func will receive a random value - whatever is in the internal macro rc temp variable. This is due to the C weirdness of allowing this code:

int x = x; //x has a random value.
2017-11-03 16:45:28 +08:00
Darian Leung
9d63e1da4a New Task Watchdog API (Revert of Revert)
This commit reverts the revert on the new task watchdog API. It also
fixes the following bug which caused the reversion.

- sdkconfig TASK_WDT_TIMEOUT_S has been reverted from the unit of ms back to the
unit of seconds. Fixes bug where projects using the new API without rebuilding sdkconfig
would cause the old default value of 5 to be interpreted in ms.

This commit also adds the following features to the task watchdog

- Updated idle hook registration to be compatible with dual core hooks

- Updated dual core hooks to support deregistration for cpu

- Legacy mode has been removed and esp_task_wdt_feed() is now replaced by
  esp_task_wdt_reset().  esp_task_wdt_feed() is deprecated

- Idle hooks to reset are now registered/deregistered when the idle tasks are
  added/deleted from the Task Watchdog instead of at Task Watchdog init/deinit

- Updated example
2017-11-02 16:47:51 +08:00
XiaXiaotian
87d3986b87 Fix the return value of esp_now_send() 2017-10-31 15:18:20 +08:00
Deng Xin
ccfbecd25f Wifi: bugfix of get wrong ap information in all channel scan
fix the issue get wrong ap information in all channel scan
2017-10-31 11:35:11 +08:00
Angus Gratton
2c2e7f6303 Merge branch 'bugfix/optmize_ipv6_event' into 'master'
bugfix: add netif info in event message when got ipv6 address

See merge request !959
2017-10-23 17:00:10 +08:00
Tian Zhong Xing
55e95b04bd bugfix: add netif info in event message when got ipv6 address 2017-10-23 13:50:43 +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
Darian Leung
461f8da704 docs/Added documentation about esp32 hooks
This commit adds documentation about the esp32 Idle and Tick Hooks
2017-10-18 15:19:35 +08:00
Ivan Grokhotkov
68e1751b78 pm: initial implementation for ESP32 2017-10-18 14:19:16 +08:00
Ivan Grokhotkov
47e3c9dd4b pm: initial version of power management APIs 2017-10-18 14:19:16 +08:00
Ivan Grokhotkov
37e9bc715c esp_clk.h: make public, add getters for RTC time, CPU/APB freq 2017-10-18 14:19:14 +08:00
Ivan Grokhotkov
f13623d97d make esp_timer.h public 2017-10-18 12:31:38 +08:00
Ivan Grokhotkov
566f018996 crosscore_int: add support for FREQ_SWITCH event 2017-10-18 12:31:38 +08:00
Ivan Grokhotkov
1da3204a7c spiram: expose function to initialize SPI RAM cache
Some frameworks based on ESP-IDF need to be able to decide whether to
initialize SPI RAM after the application has started. This change splits
out part of esp_spiram_init which manipulate cache MMU into a separate
function. Applications can disable cache, call esp_spiram_init_cache,
re-enable cache, and then call esp_spiram_init.
Disabling and re-enabling the cache can be achieved using functions
provided in esp_spi_flash.h.
2017-10-16 09:15:11 +08:00
He Yin Ling
3a271a4ae7 Merge branch 'bugfix/freertos_dual_core_hooks' into 'master'
bugfix/freertos_dual_core_hooks

See merge request !1399
2017-10-14 09:41:03 +08:00
Darian Leung
95d63137d1 bugfix/freertos_dual_core_hooks
This commit fixes bugs with the dual core changes to freeRTOS tick and idle hooks.
Interrupt watchdog now registers tick hooks to both cores.
API for cross core tick and idle hook registration were also added
2017-10-13 18:27:53 +08:00
Jiang Jiang Jian
713dee57f0 Merge branch 'feature/add_const_for_wifi_api' into 'master'
esp32: add const for some WiFi api

See merge request !1394
2017-10-13 17:08:29 +08:00
Jiang Jiang Jian
6ff5c32ae5 Merge branch 'feature/alloc_memories_of_wifi_and_lwip_in_spiram_first' into 'master'
Allocate some memories in SPIRAM first.

See merge request !1367
2017-10-13 15:47:27 +08:00
Liu Zhi Fu
0e586a4cdf esp32: add const for some WiFi api
Add const if the pointer parameter is const
2017-10-13 15:10:34 +08:00
XiaXiaotian
5df39cd4b6 Allocate some memories in SPIRAM first.
Try to allocate some WiFi and LWIP memories in SPIRAM first. If
    failed, try to allocate in internal RAM then.
2017-10-13 10:11:24 +08:00
Jiang Jiang Jian
dbee895741 Merge branch 'bugfix/phy_init_remove_descriptions' into 'master'
phy init: remove descriptions of PHY init parameters

See merge request !1363
2017-10-12 19:00:10 +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
Ivan Grokhotkov
fdc24eb118 phy init: remove descriptions of PHY init parameters 2017-10-09 14:40:08 +08:00
Jeroen Domburg
b6a2bd1184 Revert "esp32: New Task Watchdog API"
This reverts commit 616baa239d.
2017-09-30 18:07:19 +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
Jeroen Domburg
740f8a79f0 Add logic to make external RAM usable with malloc() 2017-09-28 17:17:50 +08:00
Liu Zhi Fu
762f8da078 esp32: support wifi country code
1. Add completed support for WiFi country code
2. Modify esp_wifi_set_country API
2017-09-26 13:36:53 +08:00
XiaXiaotian
98dfb8c0b9 Record more information of scanned AP 2017-09-22 15:43:33 +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
Jeroen Domburg
0460069582 Merge branch 'bugfix/panic_dport_no_mutex' into 'master'
Panic: stop dport access handler without trying to use a lock

See merge request !1244
2017-09-14 18:07:06 +08:00
Jeroen Domburg
875ae6a134 Add option to allocate external RAM using heap_alloc_caps 2017-09-14 10:47:44 +08:00
Jiang Jiang Jian
33a4a6a510 Merge branch 'feature/add_espnow' into 'master'
add ESPNOW feature

See merge request !1061
2017-09-13 20:32:53 +08:00
XiaXiaotian
e4ba31a8b9 add ESPNOW feature
ESPNOW is a kind of WiFi communication bettween WiFi devices, no
    matter they are connected to each other or not. Once two WiFi
    devices are paired, they can send data to or receive data from
    each other. The data is transmitted in action frame which can
    be encrypted with CCMP method. ESPNOW also support mutilcast frame
    transmitting.
2017-09-12 12:12:13 +08:00
Jeroen Domburg
b3fd494e71 Panic: stop dport access handler without trying to use a lock 2017-09-11 17:24:22 +08:00
michael
c82e51cf79 fix(intr): always assign the same intr to a same source, disable the source only when all the handlers disabled.
also document handlers sharing a same source.

TW#13454, https://github.com/nodemcu/nodemcu-firmware/issues/1874

Breaking change: handles assigned to a same source should have the same flag now.
2017-09-06 15:20:01 +08:00
Jeroen Domburg
34372a091c Add initial SPI RAM support. This adds support for an ESP-PSRAM32 chip connected to the default flash pins and GPIO 16 and 17. The RAM is mapped to address 0x3F800000, but otherwise ignored by esp-idf as of yet. 2017-09-04 12:05:49 +08:00
Ivan Grokhotkov
d2acf1ce77 sleep: add light sleep, factor out APIs common for deep/light sleep 2017-09-01 10:36:14 +08:00
Ivan Grokhotkov
65b046f17f dport access: introduce pause/resume instead of deinit 2017-09-01 10:36:14 +08:00
Lacy Rhoades
c61b3e89f1 Typo fixes
Merges https://github.com/espressif/esp-idf/pull/831
2017-08-30 17:55:00 +10:00
Ivan Grokhotkov
a25eb825e1 Merge branch 'bugfix/dport_protect_crypto' into 'master'
add protection for crypto registers in DPORT

See merge request !928
2017-08-30 11:45:35 +08:00
XiaXiaotian
4776f73ca4 Disable some peripheral clocks when cpu starts
All peripheral clocks are default enabled after chip is powered on.
    When CPU starts, if reset reason is CPU reset, disable those clocks
    that are not enabled before reset. Otherwise, disable all those
    useless clocks.
    These peripheral clocks must be enabled when the peripherals are
    initialized and disabled when they are deinitialized.
2017-08-29 11:18:42 +08:00
Jeroen Domburg
a589411a3c Place uart_tx_wait_idle in IRAM 2017-08-28 11:35:27 +08:00
Ivan Grokhotkov
857a29872d esp_timer: add high resolution software timer API 2017-08-28 11:35:26 +08:00
Angus Gratton
2624e10055 esp32 hwcrypto: Use AES registers directly 2017-08-25 16:08:03 +10:00
Angus Gratton
cb31222e8b dport access: Add _DPORT_REG_SET_BIT & _DPORT_REG_CLR_BIT 2017-08-25 16:08:02 +10:00
Angus Gratton
83a3241341 wifi: Fix compilation error in WIFI_INIT_CONFIG_DEFAULT() if AMPDU disabled 2017-08-23 09:33:47 +10:00
Liu Zhi Fu
b45433110f tcpip_adapter/lwip: optimize wifi/ip event 2017-08-21 14:36:44 +08:00
Kedar Sovani
4c1c62a453 wifi: refactor code to match ethernet's init function structure 2017-08-18 08:33:02 +05:30
Kedar Sovani
8348a71847 ethernet: remove CONFIG_ETHERNET
1. Hello World application shows no footprint difference before and
after this change
2. examples/ethernet/ethernet application compiles properly (can't
test with my board)
2017-08-18 08:31:43 +05:30
Kedar Sovani
ba8cd58b08 kconfig: Remove Wi-Fi on/off as a menuconfig option
This is no longer required since the functions automatically get
pulled in based on the usage. A quick summary of footprint
comparisions before and after these set of patches is shown below:

Hello-World: (simplified for readability)
 old Total image size:~ 104902 bytes (.bin may be padded larger)
 old Total image size:~ 105254 bytes (.bin may be padded larger)
 Per-archive contributions to ELF file:
             Archive File DRAM .data & .bss   IRAM Flash code & rodata   Total
 old              libesp32.a       1973    177   4445       3939     2267   12801
 new              libesp32.a       1973    185   4473       3939     2267   12837

 new             libnvs_flash.a          0     92      0        274        8     374
 new             libstdc++.a          0      0      0         24        0      24

For some reason, nvs_flash.a (~400bytes) gets pulled in (particularly
the nvs_flash_init() function).

Power-Save: (simplified for readability)
 old Total image size:~ 421347 bytes (.bin may be padded larger)
 old Total image size:~ 421235 bytes (.bin may be padded larger)

 old      libtcpip_adapter.a          0     81      0       1947      115       2143
 new      libtcpip_adapter.a          0     69      0       1897      115       2081

The size actually shrinks a bit, since the AP interface function
doesn't get pulled in.
2017-08-16 15:55:28 +05:30
Kedar Sovani
159e7e81b4 esp32: Make 'restart' function independent of Wi-Fi
Restart being a lower-layer system-level function, needn't depend on
the higher level Wi-Fi libraries.

This also enables us to get rid of one more WIFI_ENABLED ifdef check
2017-08-16 15:54:28 +05:30
Kedar Sovani
55a6aca355 wifi: Map esp_wifi_init() to esp_wifi_init_internal()
Follow-on patches will include additional functionality in
esp_wifi_init()
2017-08-16 15:54:28 +05:30
Deng Xin
57bc38d867 Add the fast crypto function in supplicant
optimize the speed when do wifi connect
2017-08-09 21:36:13 +08:00
XiaXiaotian
1c4f7f2081 add get and set wifi maximum transmit power API 2017-07-28 15:06:52 +08:00
Liu Zhi Fu
c99c5d13e6 esp32: add menuconfig options to configure BA window
Make AMPDU Block Ack Window configurable in menuconfig because we need to configure it
in some special cases, such as iperf test etc
2017-07-25 13:11:38 +08:00
Wangjialin
10340d718f bugfix(typo): fix typo in rom/gpio.h 2017-07-17 15:41:02 +08:00
Ivan Grokhotkov
7fc25f18d2 Merge branch 'feature/enable_brownout_detector' into 'master'
Enable brownout detector

See merge request !811
2017-07-13 11:40:37 +08:00
Angus Gratton
d8d2933bde Merge branch 'bugfix/gdbstub_handler_noreturn' into 'master'
gdbstub: Mark the panic handler entry as noreturn

See merge request !975
2017-07-12 17:23:59 +08:00
Angus Gratton
cfbb1a652b Merge branch 'doc/esp_random' into 'master'
esp_random: Add some documentation about using before RF subsystem is on

See merge request !976
2017-07-12 16:18:43 +08:00
Angus Gratton
3bb90bab97 esp_random: Add some documentation about using before RF subsystem is on 2017-07-11 14:27:20 +08:00
Angus Gratton
c049cd55a6 gdbstub: Mark the panic handler entry as noreturn
Fixes a warning in panic.c when this panic mode is enabled.
2017-07-11 10:18:08 +08:00
Angus Gratton
71c70cb15c heap: Refactor heap regions/capabilities out of FreeRTOS
Remove tagged heap API, rename caps_xxx to heap_caps_xxx

Also includes additional heap_caps_xxx inspection functions.
2017-07-10 17:46:03 +08:00
Angus Gratton
5ee49fd311 heap: Add new multi_heap heap implementation to replace FreeRTOS-based tagged heaps 2017-07-10 17:46:03 +08:00
Ivan Grokhotkov
01b185977c brownout detector: enable by default
Because of errata related to BOD reset function, brownout is handled as follows:

- attach an ISR to brownout interrupt
- when ISR happens, print a message and do a software restart
- esp_restart_nonos enables RTC watchdog, so if restart fails,
  there will be  one more attempt to restart (using the RTC
  watchdog)
2017-07-10 17:25:55 +08:00
Ivan Grokhotkov
0837b3b743 Merge branch 'doc/wifi_set_vendor_ie' into 'master'
Document the WiFi Vendor-Specific Information Element API

See merge request !933
2017-06-30 16:37:18 +08:00
Angus Gratton
9297edaf60 ipc task: Allow configuration of IPC task stack size
Fixes regression in 3fe0022ef
2017-06-30 15:04:19 +10:00
Angus Gratton
5c925bf96e esp_wifi.h: Document the Vendor-Specific Information Element functions 2017-06-29 17:29:23 +10:00
Angus Gratton
b3603ccf58 esp_wifi header: Fix typo 2017-06-29 17:19:17 +10:00
Alexey Gerenkov
8d43859b6a esp32: SEGGER SystemView Tracing Support
Implements support for system level traces compatible with SEGGER
SystemView tool on top of ESP32 application tracing module.
That kind of traces can help to analyse program's behaviour.
SystemView can show timeline of tasks/ISRs execution, context switches,
statistics related to the CPUs' load distribution etc.

Also this commit adds useful feature to ESP32 application tracing module:
 - Trace data buffering is implemented to handle temporary peaks of events load
2017-06-27 20:52:43 +03:00
Jiang Jiang Jian
07ccbb8dbc Merge branch 'bugfix/rtc_time_issues' into 'master'
Fixes for RTC time issues

See merge request !849
2017-06-16 15:29:56 +08:00
Ivan Grokhotkov
8ccb2a4990 esp32: make time monotonic across resets
Small changes to clock calibration value will cause increasing errors
the longer the device runs. Consider the case of deep sleep, assuming
that RTC counter is used for timekeeping:
- before sleep:
   time_before = rtc_counter * calibration_val
- after sleep:
   time_after = (rtc_counter + sleep_count) * (calibration_val + epsilon)
where 'epsilon' is a small estimation error of 'calibration_val'.
The apparent sleep duration thus will be:
time_after - time_before = sleep_count * (calibration_val + epsilon)
                           + rtc_counter * epsilon

Second term on the right hand side is the error in time difference
estimation, it is proportional to the total system runtime (rtc_counter).

To avoid this issue, this change makes RTC_SLOW_CLK calibration value
persistent across restarts. This allows the calibration value update to
be preformed, while keeping time after update same as before the update.
2017-06-16 12:06:04 +08:00
Ivan Grokhotkov
a72b1abc51 esp32: disable DPORT access protection when doing esp_restart
DPORT access protection can not work when the other CPU is stalled.
Writes to DPORT registers in esp_restart caused the program to hang due
to access protection, and the reset happened due to RTC_WDT, not SW_RST.
This change adds esp_dport_access_int_deinit function and calls it from
esp_restart once the other core is stalled.
2017-06-15 18:15:35 +08:00
Jiang Jiang Jian
69e8085624 Merge branch 'bugfix/wps_receive_m2d_fail_process' into 'master'
ESP32: Add error wps fail reason

See merge request !855
2017-06-14 10:57:59 +08:00
Ivan Grokhotkov
6e704fc421 Merge branch 'bugifx/cplusplus_guards' into 'master'
add C++ include guards to header files which are missing them

See merge request !799
2017-06-14 09:14:02 +08:00
Deng Xin
3d963f1c61 Merge branch bugfix/wps_receive_m2d_fail_process to master
ESP32: Add error wps fail reason enum in esp_event.h
see merge request !226
2017-06-13 21:48:48 +08:00
Liu Zhi Fu
f40be8eb77 esp32: add sniffer filter api
Add sniffer filter to filter specified packets
2017-06-06 19:07:12 +08:00
Ivan Grokhotkov
06accaf851 add C++ include guards to header files which are missing them
Fixes https://github.com/espressif/esp-idf/issues/628
2017-05-31 17:20:17 +08:00
Angus Gratton
dbb862299d Merge branch 'bugfix/github_small_prs' into 'master'
Small PR fixes from github

Small bug fixes & typo corrections from github.

See merge request !762
2017-05-19 07:51:47 +08:00
Jiang Jiang Jian
0d66ac256b Merge branch 'bugfix/minor_fix_about_wifi_api_comments' into 'master'
esp32: minor fix for wifi api comments

Minor fix about the comments of wifi_promiscuous_pkt_type_t

See merge request !760
2017-05-18 14:59:50 +08:00
Ankit Daftery
66191fc0b5 doc: Update wifi scan description
Code was refactored, updating documentation to reflect that

Merges https://github.com/espressif/esp-idf/pull/593
2017-05-17 11:36:13 +10:00
Liu Zhi Fu
f59bf74057 esp32: minor fix for wifi api comments
Minor fix about the comments of wifi_promiscuous_pkt_type_t
2017-05-16 17:01:42 +08:00
Tian Hao
3d22f1ee2f component/esp32 : fix library sport access protections.
1. add esp32 library access DPORT register protections.
2. add bluetooth library access DPORT register protections.
3. change register operation(suffix/prefix) to new style.
2017-05-13 19:55:11 +08:00
Jiang Jiang Jian
bb25ac91f4 Merge branch 'bugfix/dualcore' into 'master'
component/soc: fix register access protection missing

- fix dport register access protection missing
- add rom function protect
- add normal register function check

See merge request !747
2017-05-12 18:19:31 +08:00
Tian Hao
377a1f5ea1 component/esp32 : do more fix of dualcore bug
1. the cache API in romcode will access DPORT register, so protect it.
2. fix STALL spelling.
3. check dport access by non-dport access function
2017-05-12 15:41:51 +08:00
Ivan Grokhotkov
15a6145961 Merge branch 'feature/get_chip_ver' into 'master'
add API to get chip info

This change adds an API to get chip info, such as chip model, enabled capabilities, size of embedded flash, silicon revision.

Hello_world example is modified to print out the information about the chip. The example is also simplified by moving all code into the main task.

Ref TW12031.

See merge request !549
2017-05-11 12:05:55 +08:00
Ivan Grokhotkov
c742f7d860 Merge branch 'feature/base_mac_address' into 'master'
Optimize configuration of base MAC address

Application developer can call APIs to configure base MAC address
instead of using menuconfig.

See merge request !744
2017-05-11 12:01:51 +08:00
Jiang Jiang Jian
c518325385 Merge branch 'bugfix/dualcore_dport' into 'master'
component/esp32 : fix dualcore bug

1. When dual core cpu run access DPORT register, must do protection.
2. If access DPORT register, must use DPORT_REG_READ/DPORT_REG_WRITE and DPORT_XXX register operation macro.

See merge request !742
2017-05-10 11:27:01 +08:00
XiaXiaotian
b22067a8f0 Optimize configuration of base MAC address
Application developer can call APIs to configure base MAC address
    instead of using menuconfig.
2017-05-10 10:15:07 +08:00
Tian Hao
26a3cb93c7 component/soc : move dport access header files to soc
1. move dport access header files to soc
2. reduce dport register write protection. Only protect read operation
2017-05-09 18:06:00 +08:00
Tian Hao
f7e8856520 component/esp32 : fix dualcore bug
1. When dual core cpu run access DPORT register, must do protection.
2. If access DPORT register, must use DPORT_REG_READ/DPORT_REG_WRITE and DPORT_XXX register operation macro.
2017-05-08 21:53:43 +08:00
Ivan Grokhotkov
2260c714e7 add esp_chip_info API 2017-05-05 17:28:30 +08:00
Jeroen Domburg
8af3fe4e84 Warn against and check for non-DMA-capable pointers being passed to SPI when DMA is used 2017-05-05 12:28:03 +08:00
Jiang Jiang Jian
899a5d223f Merge branch 'feature/opt_scan_before_connect' into 'master'
optimize scan before station connecting to AP

1. Store the information of AP(ssid, password, bssid, channel, etc)
    into nvs when station connects to AP successfully. If station
    connects to the same AP next time, it will scan the stored channel of the AP
    first.

2. Add a parameter of channel for scanning before connecting to AP.
    If the channel is set to 0, station will scan full channels. If it
    is set to 1~13, station will only scan the channel.

See merge request !704
2017-04-27 21:11:13 +08:00
XiaXiaotian
100d2dd938 optimize scan before station connecting to AP
1. Store the information of AP(ssid, password, bssid, channel, etc)
    into nvs when station connects to AP successfully. If station
    connects to the same AP next time, it will scan the stored channel of the AP
    first.

    2. Add a parameter of channel for scanning before connecting to AP.
    If it is set to 1~13, station will scan starting from the channel.
    If the channel of AP is unknown, set it to 0.
2017-04-27 14:28:52 +08:00
Ivan Grokhotkov
1324e565fa Merge branch 'bugfix/esp32_core_dump_sanity_checks' into 'master'
esp32: Core dump sanity checks

Adds sanity checks when doing core dump to flash

- CRC for core dump flash partition config
- Tasks with corrupted TCBs are skipped
- Assertions to check that nothing is written beyond core dump flash partition

Ref TW11879

See merge request !686
2017-04-27 10:43:58 +08:00
Alexey Gerenkov
98895af68b esp32: Core dump sanity checks were added
- CRC for core dump flash partition config
 - Tasks with corrupted TCBs are skipped
 - Assertions to check that nothing is written beyond core dump flash partition
2017-04-26 21:13:02 +03:00
Ivan Grokhotkov
6353bc40d7 Add support for 32k XTAL as RTC_SLOW_CLK source
- RTC_CNTL_SLOWCLK_FREQ define is removed; rtc_clk_slow_freq_get_hz
  function can be used instead to get an approximate RTC_SLOW_CLK
  frequency

- Clock calibration is performed at startup. The value is saved and used
  for timekeeping and when entering deep sleep.

- When using the 32k XTAL, startup code will wait for the oscillator to
  start up. This can be possibly optimized by starting a separate task
  to wait for oscillator startup, and performing clock switch in that
  task.

- Fix a bug that 32k XTAL would be disabled in rtc_clk_init.

- Fix a rounding error in rtc_clk_cal, which caused systematic frequency
  error.

- Fix an overflow bug which caused rtc_clk_cal to timeout early if the
  slow_clk_cycles argument would exceed certain value

- Improve 32k XTAL oscillator startup time by introducing bootstrapping
  code, which uses internal pullup/pulldown resistors on 32K_N/32K_P
  pins to set better initial conditions for the oscillator.
2017-04-26 12:43:22 +08:00
Jiang Jiang Jian
3f4e917ad6 Merge branch 'feature/ppp_over_serial' into 'master'
Enable experimental/unsupported PPP over Serial driver

From PR #272 https://github.com/espressif/esp-idf/pull/272

See merge request !690
2017-04-25 14:02:55 +08:00
XiaXiaotian
0c358c37f5 remove unneeded header file including 2017-04-24 16:11:26 +08:00
Jiang Jiang Jian
97142bb8db Merge branch 'feature/support_read_mac_addr_from_customer_efuse' into 'master'
Add customer MAC address that read from efuse



See merge request !673
2017-04-24 11:30:55 +08:00
XiaXiaotian
5553fbd537 add base MAC address storage choice.
Base MAC address can be stored in default manufacture-defined or customer
    pre-defined place in EFUSE and other place e.g. flash or EEPROM.
    If choose to use base MAC address which is stored in other place, please
    call esp_base_mac_addr_set_external() before initializing WiFi/BT/Ehternet.
2017-04-21 14:55:11 +08:00
Adrian Muzyka
47c722d674 Enable lwip PPPoS support
* Fix some lwip api bugs
 * Added PPP_SUPPORT parameter to lwip Kconfig
 * Added example pppos_client

Merges #272 https://github.com/espressif/esp-idf/pull/272
2017-04-21 14:23:34 +10:00
Alexey Gerenkov
55f1a63faf esp32: Adds functionality for application tracing over JTAG
- Implements application tracing module which allows to send arbitrary
   data to host over JTAG. This feature is useful for analyzing
   program modules behavior, dumping run-time application data etc.
 - Implements printf-like logging functions on top of apptrace module.
   This feature is a kind of semihosted printf functionality with lower
   overhead and impact on system behaviour as compared to standard printf.
2017-04-17 23:26:29 +03:00
Ivan Grokhotkov
15ec487fde Merge branch 'feature/esp32_d2wd_support' into 'master'
ESP32-D2WD support

Support ESP32-D2WD with integrated flash in ESP-IDF.

Includes fix for https://github.com/espressif/esp-idf/issues /521


See merge request !639
2017-04-14 20:57:39 +08:00
Jiang Jiang Jian
9050307dfe Merge branch 'feature/check_invalid_cache_access' into 'master'
Detect invalid cache access

This MR adds always-on feature which detects cache invalid access and triggers panic handler when invalid access interrupt is raised.


See merge request !660
2017-04-13 16:11:19 +08:00
Angus Gratton
f7793840e1 bootloader: Add QIO support for ESP32-D2WD SPI flash 2017-04-13 17:55:47 +10:00
Angus Gratton
85e76a7cfc spiflash ROM functions: Remove Quad I/O mode enable/disable code from flash ROM functions
Confusion here is that original ROM has two functions:

* SPIReadModeCnfig() - sets mode, calls enable_qio_mode/disable_qio_mode
* SPIMasterReadModeCnfig() - As above, but doesn't set QIO mode in status register

However we never want to use the ROM method to set/clear QIO mode flag, as not all flash chips work this way. Instead we
do it in flash_qio_mode.c in bootloader.

So in both cases (ROM or "patched ROM") we now call SPIMasterReadModeCnfig(), which is now named
esp_rom_spiflash_config_readmode().
2017-04-13 17:54:42 +10:00
Jeroen Domburg
0b79d07d34 add detection of invalid cache access
- fix level 4 interrupt vectors to produce correct backtrace
- initialize invalid cache access interrupt on startup
- handle invalid cache access in panic handler
2017-04-13 15:27:38 +08:00