Currently, if a second connection occur in Bluetooth, this second connection is automatically disconnected (line 284).
This disconnection trigger the ESP_SPP_CLOSE_EVT, which clear the bit SPP_CONNECTED.
But the first connection remain active, and this flag shouldn't be cleared.
This fix the issue, by clearing the flag only if the last connection is closed
Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>
This commit addes an example showing how to receive messages using the TWAI
driver interface and a CAN transceiver. Specifically, the example demonstrates:
- How to configure and install the TWAI drvier
- How to poll for TWAI events (i.e., alerts) using twai_read_alerts()
- How to handle the various events (such as TWAI_ALERT_RX_DATA)
Closes https://github.com/espressif/arduino-esp32/pull/7430
Co-authored-by: Stephan Martin <designer2k2@gmail.com>
* Added enableScenes API
* Added enableScenes API documentation
* Added enableScenes API to example
Co-authored-by: Jan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>
Fixed#7406 . The "reason2str" macro in WiFiGeneric.cpp tries to read memory from index "-1" in "system_event_reasons" array when handling STA_DISCONNECTED event with reason 0. Dealing with reason 0 as a reason 1 (WIFI_REASON_UNSPECIFIED) will solve the problem (the reason for this event to arrive with reason 0 is unknown). #7406
The original code assumes 100Hz FreeRTOS tick rate and just supplies vTaskDelay with the assumed number of ticks required for the wanted delay. This patch simply fixes it to use portTICK_PERIOD_MS, thereby working correctly regardless of what tick rate FreeRTOS has been configured to run at.
The HID semaphore allows USBHID::SendReport() to wait for the completion of
report sending.
With a zero timeout xSemaphoreTake() after calling tud_hid_n_report(),
occasionally, the following would happening:
1. USBHID::SendReport() would send a report by calling tud_hid_n_report().
2. The send would complete and (presumably on another thread)
tud_hid_report_complete_cb() would be called and it would xSemaphoreGive()
the semaphore.
3. In USBHID::SendReport(), the zero timeout xSemaphoreTake(sem, 0) would
succeed, taking the semaphore.
4. On the next line, xSemaphoreTake(sem, timeout_ms ...) would timeout
because the semaphore was already taken by the previous line of code.
The result would be waiting timeout_ms for no reason.
The purpose of the zero timeout xSemaphoreTake() is to clear the semaphore in
case a previous SendReport() timed out waiting for the semaphore. In that case,
tud_hid_report_complete_cb() may be called after the timeout, giving the
semaphore. Then the next SendReport() would start with the semaphore given,
which isn't desired if we want to call xSemaphoreTake(sem, timeout_ms ...) on
it.
There have also been other cases where tud_hid_report_complete_cb() is called
an extra time, causing the same situation.
The fix is to move the zero timeout xSemaphoreTake() before the call to
tud_hid_n_report(). This eliminates the race between the zero timeout
xSemaphoreTake() and tud_hid_report_complete_cb() in the common case when no
timeout occurs.
There is still a possible race condition between the zero timeout
xSemaphoreTake() and tud_hid_report_complete_cb() in the case of a timeout,
but that should be rarer.
Arduino-esp32 2.0.4 was released with a version of TinyUSB hid_device.h
that uses uint16_t for the last argument:
https://github.com/espressif/arduino-esp32/blob/2.0.4/tools/sdk/esp32s2/include/arduino_tinyusb/tinyusb/src/class/hid/hid_device.h
TU_ATTR_WEAK void tud_hid_report_complete_cb(uint8_t instance, uint8_t const* report, uint16_t len);
But USBHID implements this callback with uint8_t:
https://github.com/espressif/arduino-esp32/blob/2.0.4/libraries/USB/src/USBHID.cpp
void tud_hid_report_complete_cb(uint8_t instance, uint8_t const* report, uint8_t len){
if (tinyusb_hid_device_input_sem) {
xSemaphoreGive(tinyusb_hid_device_input_sem);
}
}
The result is that when USBHIDKeyboard sends a report to the host, it
times out, waiting 100 ms for the callback to be called. It does this
once for pressing the key and once for releasing the key, so
100 ms * 2 = 200 ms.
The latest version of hid_device.h reverts the last argument to uint8_t:
860b104691/tools/sdk/esp32s2/include/arduino_tinyusb/tinyusb/src/class/hid/hid_device.h
TU_ATTR_WEAK void tud_hid_report_complete_cb(uint8_t instance, uint8_t const* report, /*uint16_t*/ uint8_t len );
But these commits suggest that the last argument will eventually be
changed to uint16_t:
556b5d5044
change report len in hid API from uint8_t to uint16_t
since HS interrupt endpoint can be up to 1024, 8-bit is not enough.
affected APIs are:
- tud_hid_n_report() / tud_hid_report()
- tud_hid_report_complete_cb()
b495d6f8ec
temporarily revert len back to uint8_t in tud_hid_report_complete_cb() for up coming release
To prevent this from becoming broken again, in preparation for the change
to uint16_t, make USBHID resilient to any type for the last argument for
tud_hid_report_complete_cb() by using some C++ template metaprogramming,
adapted from https://stackoverflow.com/a/22632571.
Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>
* Removed option to change CHANNEL
* Revert "Removed option to change CHANNEL"
This reverts commit b2ec27de1d2d4703a15f6397550a46896413828a.
* Fixed the ability to change CHANNEL
* WiFi scan only on selected channel
otherwise the compiler will complain about unused variable event
Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>
Co-authored-by: Jan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>
* Improve RGB LED Driver
Replaces the use of the `LED_BUILTIN` variable by creating a new variable called `RGB_BUILTIN`. On boards with both a regular LED and RGB LED, this change provides functionality to control either LED.
The `LED_BRIGHTNESS` variable is changed to `RGB_BRIGHTNESS`, which aligns more closely with the `RGB_BUILTIN` variable name.
`BOARD_HAS_NEOPIXEL` is no longer necessary; it is replaced by `RGB_BUILTIN`.
* Update BlinkRGB example
Update example code for changes with the RGB driver:
- Replace `LED_BUILTIN` and `BOARD_HAS_NEOPIXEL` with `RGB_BUILTIN`
- Replace `LED_BRIGHTNESS` with `RGB_BRIGHTNESS`
* Update board variants
Update board variants for changes with the RGB driver:
- Remove `BOARD_HAS_NEOPIXEL`
- Define `RGB_BUILTIN` pin
- Replace `LED_BRIGHTNESS` with `RGB_BRIGHTNESS` to align with `RGB_BUILTIN` name
Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>
Co-authored-by: Vojtěch Bartoška <76958047+VojtechBartoska@users.noreply.github.com>
With recent compiler update, the following warning is generated:
packages/esp32/hardware/esp32/2.0.4/libraries/LittleFS/src/LittleFS.cpp:85:5: warning: missing initializer for member 'esp_vfs_littlefs_conf_t::dont_mount' [-Wmissing-field-initializers]
This commit adds the missing identifier.
Co-authored-by: Jan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>
* Added definitions for various parameters and UI types.
* Overload for `const char*` added.
* Function `addValidStrList` added.
This is needed for mode parameters (see example RMakerCustomAirCooler.ino).
* Example of a custom device that uses toggle, mode and range parameters.
* Revert: Added definitions for various parameters and UI types.
* Fixed declaration for addValidStrList
* Fixed missing gpio definition for ESP32C3 target
Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com>
Description of Change
Original code does not work (crashing) - related issue #6832 - now fixed.
Extended description to be more helpful.
Added options to modify the setup at the top of the code via constants.
Added option do plot with Arduino Serial plotter.
Even if the crashing was solved alone the ledc PWM would not output any signal.
Tests scenarios
Tested on ESP32 with oscilloscope and signal generator.
Related links
Closing #6832
Fixed issue with ssl_client->socket being closed without being consistently set to -1. Changed close to lwip_close to be consistent with lwip_socket, resolved issue with long term assert after 4+ days (assert failed: lock_release_generic locks.c:186).
Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com>
Description of Change
This PR fixes an issue related to BLE Server and Descriptors.
The issue:
If the BLE Server code changes its own descriptors, it is not reflected in the GATTS database.
BLE2902 CCCD also didn't reflect any changes to the GATTS database.
Because of this issue, the client could never read the real Descriptor values from the remote Server.
Tests scenarios
Tested with ESP32.
Related links
Fixes#6863Fixes#6868
* Initial implementation of RGB driver via digitalWrite
* Moved constants to pins_arduino.h
* Changed pin definition + added example
* Wrapped BlinkRGB in #ifdef BOARD_HAS_NEOPIXEL
* Removed forgotten log from example
* Moved RGBLedWrite to new file esp32-hal-rgb-led and created pinMode in variatn.cpp
* Updated example - lowered single channel brightness to LED_BRIGHTNESS
* Changed function name from RGBLedWrite to neopixelWrite + code polishing
* Moved pinSetup portion related to RGB back to common file
- Created new temporary variable, stopping confusion with the reuse of "error". As Wire.requestFrom() doesn't return an error.
- Added a cast to help clarify when and why bytes are being read
When building the core with `-Wextra` a few locations have `case:`
fall throughs or skipped field initializers.
Add proper comments for B64 cases to avoid GCC warnings
Initialized unused fields in Tone and WiFiGeneric to avoid missing
field initializer warnings.
````
2022-05-19T17:40:42.2280300Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c: In function 'base64_decode_block_signed':
2022-05-19T17:40:42.2282122Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:42:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
2022-05-19T17:40:42.2283247Z *plainchar = (fragment & 0x03f) << 2;
2022-05-19T17:40:42.2284240Z ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
2022-05-19T17:40:42.2285087Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:43:7: note: here
2022-05-19T17:40:42.2285435Z case step_b:
2022-05-19T17:40:42.2285691Z ^~~~
2022-05-19T17:40:42.2286515Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:53:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
2022-05-19T17:40:42.2286932Z *plainchar = (fragment & 0x00f) << 4;
2022-05-19T17:40:42.2287219Z ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
2022-05-19T17:40:42.2287609Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:54:7: note: here
2022-05-19T17:40:42.2287909Z case step_c:
2022-05-19T17:40:42.2288200Z ^~~~
2022-05-19T17:40:42.2288972Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:64:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
2022-05-19T17:40:42.2289491Z *plainchar = (fragment & 0x003) << 6;
2022-05-19T17:40:42.2289745Z ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
2022-05-19T17:40:42.2290162Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:65:7: note: here
2022-05-19T17:40:42.2290509Z case step_d:
2022-05-19T17:40:42.2290714Z ^~~~
2022-05-19T17:40:42.2482744Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cencode.c: In function 'base64_encode_block':
2022-05-19T17:40:42.2484713Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cencode.c:46:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
2022-05-19T17:40:42.2485415Z result = (fragment & 0x003) << 4;
2022-05-19T17:40:42.2486713Z ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
2022-05-19T17:40:42.2487696Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cencode.c:47:9: note: here
2022-05-19T17:40:42.2488519Z case step_B:
2022-05-19T17:40:42.2489175Z ^~~~
2022-05-19T17:40:42.2492458Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cencode.c:56:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
2022-05-19T17:40:42.2493351Z result = (fragment & 0x00f) << 2;
2022-05-19T17:40:42.2494227Z ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
2022-05-19T17:40:42.2496324Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cencode.c:57:9: note: here
2022-05-19T17:40:42.2496937Z case step_C:
2022-05-19T17:40:42.2497261Z ^~~~
2022-05-19T17:40:44.6354962Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp: In function 'void setToneChannel(uint8_t)':
2022-05-19T17:40:44.6356417Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:99:5: warning: missing initializer for member 'tone_msg_t::pin' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6357120Z };
2022-05-19T17:40:44.6358732Z ^
2022-05-19T17:40:44.6364470Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:99:5: warning: missing initializer for member 'tone_msg_t::frequency' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6367914Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:99:5: warning: missing initializer for member 'tone_msg_t::duration' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6372875Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp: In function 'void noTone(uint8_t)':
2022-05-19T17:40:44.6373943Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:110:5: warning: missing initializer for member 'tone_msg_t::frequency' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6375154Z };
2022-05-19T17:40:44.6375825Z ^
2022-05-19T17:40:44.6379852Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:110:5: warning: missing initializer for member 'tone_msg_t::duration' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6383291Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:110:5: warning: missing initializer for member 'tone_msg_t::channel' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6388688Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp: In function 'void tone(uint8_t, unsigned int, long unsigned int)':
2022-05-19T17:40:44.6389829Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:128:5: warning: missing initializer for member 'tone_msg_t::channel' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6390677Z };
2022-05-19T17:40:44.6391420Z ^
2022-05-19T17:42:00.6768353Z /home/runner/arduino_ide/hardware/espressif/esp32/libraries/WiFi/src/WiFiGeneric.cpp: In static member function 'static bool WiFiGenericClass::setDualAntennaConfig(uint8_t, uint8_t, wifi_rx_ant_t, wifi_tx_ant_t)':
2022-05-19T17:42:00.6769293Z /home/runner/arduino_ide/hardware/espressif/esp32/libraries/WiFi/src/WiFiGeneric.cpp:1333:5: warning: missing initializer for member 'wifi_ant_config_t::rx_ant_default' [-Wmissing-field-initializers]
2022-05-19T17:42:00.6769658Z };
2022-05-19T17:42:00.6769824Z ^
````
add a comment to make it clear, since platformIO still creating the `spiffs.bin` for filesystem image. The file name `spiffs.bin` is so much CONFUSING! it makes the user fill the LittleFS creating is fail.
Better allocate the buffer for f_mkfs from the heap otherwise the stack requirement of this library is huge due to a work buffer allocated for f_mkfs in sdcard_mount. The work buffer is only needed if argument format_if_empty is set true (which is by default false).
This change is quite important if you plan to use this library in a task. as now it increased the tasks stacks size by 4k, even this memory is never used if users are not aware of the large stack requirement during init this library may have other variables on stack that would have written memory outsides its range which can cause various side effects.
Co-authored-by: Jan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>
The internal _isRemoteAddressSet variable is set to true
when calling connect() functions. If connecting fails _isRemoteAddressSet
needs to be re-set to false, otherwise other functions, such as
discover() will fail without clear error messages.
Summary
Added compiler.warning_flags to all chips in platform.txt to reflect users setting of warning level output during compilation (set up in Arduino IDE preferences)
Impact
When a warning is set to none the compilation will no longer display warnings
Related links
Solves issue #6118
Description of Change
Fixes IPAddress INADDR_NONE declaration when using Arduino WiFi or ETH.
This symbol was defined as 0xffffffff by lwip /inet.h, making it impossible to use INADDR_NONE correctly.
This PR only works when <wifi-provisioning/wifi_config.h> has a modification to include <lwip/ip4_addr.h> instead of <lwip/inet.h>. This will be done directly to the sdk folder in the github structure and it has been fixed in IDF by a separated Merge Request. This will be reflected in the future, for good.
Tests scenarios
This PR was tested with all Arduino WiFi examples, including AsyncUDP. Also with ETH examples.
It was also tested for #6610 test cases.
Testing done for ESP32, ESP32-S2, ESP32-C3 and ESP32-S3.
Related links
fixes#6610fixes#6247fixes#4732
Added options to WiFi STA for connect:
- setMinSecurity: default WIFI_AUTH_WPA2_PSK
- setScanMethod: default WIFI_FAST_SCAN
- setSortMethod: default WIFI_CONNECT_AP_BY_SIGNAL (required all channels scan method)
Added parameters for SSID and BSSID to WiFi.scanNetworks()
Fixes: #6485
Fixes: Any issue about WiFi connecting slower now than in 1.0.x
Private Key. Issue presented during any subsequent invocation of loadCACert, loadCertificate, and
loadPrivateKey, respectively, after the first invocation.
* Revert "Edited VFSFileImpl::read to use both read/fread (#6456)"
This reverts commit 7b89b39e10.
* Added default file buffer size + function to change it by user
Also support ESP_IDF_VERSION_MAJOR > 3
Fixes#6458
Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>
Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com>
* Fixes USB CDC setRxBufferSize(), begin(), _onRX()
* Fixes SetRxBufferSize(0) with end()
* Fixes reset when 2x call to end()
* Adds RX_OVERFLOW_EVENT and Queue Copy in setBufferSize
* changed event name to ARDUINO_USB_CDC_RX_OVERFLOW_EVENT
Summary
The examples demonstrate how to create a WPA2 Enterprise connection, but it requires using various direct esp_idf functions. This patch is intended to create another overloaded version of the WiFi.begin() function that allows a user to create a WPA2 Enterprise connection in much the same way as different kinds of connections.
My only question for the core maintainers is whether I should leave those #ifdef's in there. I added them so that it was easy to disable all the code I added via defines from my platformio.ini file, but they technically aren't necessary.
Impact
This should make it easier for novice users to create WPA2 Enterprise connections. For my university, I didn't need a root certificate or the client certificate or client key, so I haven't been able to debug those scenarios, but I built the begin functions to allow any one of those to be used, if needed.
I can confirm that eduroam-style WPA2 Enterprise networks that only require authentication with a username and password works as expected.
In my project I'm getting the error
```
In file included from lib/Discovery/Discovery.cpp:2:
C:/Users/David/.platformio/packages/framework-arduinoespressif32/libraries/AsyncUDP/src/AsyncUDP.h:47:1: error: expected class-name before '{' token
```
Adding a reference to Stream.h fixes it.
* Added dual antenna for WiFi (based on the ESP32-WROOM-DA module)
* Fixed build error
* Fixed indentation and renamed function to setDualAntennaConfig
* Added the RX and TX selection modes as configuration
* Mode code optimization
Summary
Touch Sensor refactoring to be based on IDF 4.4.
Adds support to ESP32S2 and future ESP32S3.
Adds some new APIs:
For all chips:
void touchAttachInterruptArg(uint8_t pin, void (*userFunc)(void*), void *arg, uint32_t threshold);
This function allows the user to add and pass a void* parameter to the ISR user callback.
void touchDetachInterrupt(uint8_t pin);
This function detaches ISR call back for the touch pad pin.
Only ESP32 chip
void touchInterruptSetThresholdDirection(bool mustbeLower);
This function allows the user to set if the ISR callback will be activated when the touch sensor readings are lower or higher than the threshold defined. See example TouchButton.ino.
Only ESP32-S2 and ESP32-S3 chips
bool touchInterruptGetLastStatus(uint8_t pin);
This function reports if the touch pad pin is touched or untouched. It can be used with ISR to identify when it is touched and untouched (released). See example TouchButtonV2.ino.
Impact
None. ll original APIs and examples now run on ESP32 and ESP32-S2.
Related links
Fix#6095Fix#6034Fix#5799Fix#5745Fix#5527Fix#5493Fix#4321Fix#4044Fix#2722Fix#2625
CaptivePortal.ino example did randomly crash for me ... so I start investigate ;-)
Decoding stack results
0x4016faea: WiFiUDP::write(unsigned char const*, unsigned int) at C:\Users\knoeb\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.5\libraries\WiFi\src\WiFiUdp.cpp line 201
0x400d4a4a: DNSServer::replyWithIP() at C:\Users\knoeb\AppData\Local\Temp\arduino_build_486825\sketch\src\DNSServer\DNSServer.cpp line 187
0x400d4d01: DNSServer::processNextRequest() at C:\Users\knoeb\AppData\Local\Temp\arduino_build_486825\sketch\src\DNSServer\DNSServer.cpp line 117
0x400d3e81: loop() at D:\Drive\Dokumente\HTL_Lehrer\2021_22\Projekte\Stromzaehler_Patrick\arduino/arduino.ino line 1078
0x400dd545: loopTask(void*) at C:\Users\knoeb\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.5\cores\esp32\main.cpp line 37
0x4008a0de: vPortTaskWrapper at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/freertos/port.c line 143
I found with wireshark a possibility to trigger the crash on demand is:
nslookup 3.1o1osr0092ons87rp375p1pq8q066o8p56or1sqsps6rs17r4384q9748qr1r52.699p1r741q737393648s29917o45p16q50rn517rnsp73pp68p1q259s92693qp.s607408539s0p06p7559os0899866344r7qq7rpns960o9576q65.r5n94r5so9784pq1.i.03.s.sophosxl.net
The problem was that QNameLength is a signed byte and therefore its not possible to count up to 255. Additionally we need 256 bytes for the QName string to accommodate for the zero termination.
With LittleFS the `fs.exists(path)` returns true also on folders. A `isDirectory()` call is required to set _isFile to false on directories.
This enables serving all files from a folder like : `server->serveStatic("/", LittleFS, "/", cacheHeader.c_str());
File f = fs.open(path);
_isFile = (f && (! f.isDirectory()));
Reliability fix for autoReconnect when assoc_fail, autoReconnect did not work before for these failures.
Changes behavior of WIFI_REASON_ASSOC_FAIL event when autoReconnect is set, removes WIFI_REASON_ASSOC_FAIL/WL_CONNECT_FAILED so retry waitforconnectresult loop stays active for the retry, was not working before.
* change parameter to signed int
As of wrong paramater, the following problem existed, that will be fixed now with this change.
BTScanResultsSet.cpp:67:8: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
if (i < 0)
* Change parameter and variable to int
As of wrong paramater, the following problem existed, that will be fixed now with this change.
BTScanResultsSet.cpp:67:8: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
if (i < 0)
* Revert "Examples update, add a note for configTime() that only one ntp server is supported by lwip",
fixed in espressif/esp32-arduino-lib-builder#51
This reverts commit 6b1020967a171c549b3d956825fd0d395de9cce0.
* SimpleTime: add NTPoDHCP option and TimeZone env variable
Summary
This PR is refactoring of SigmaDelta HAL in order to use IDF instead of current Register manipulation approach.
Impact
Change in API:
uint32_t sigmaDeltaSetup(uint8_t channel, uint32_t freq);
changed to -->
uint32_t sigmaDeltaSetup(uint8_t pin, uint8_t channel, uint32_t freq);
void sigmaDeltaAttachPin(uint8_t pin); removed, no longer needed. Pin is attached in sigmaDeltaSetup()
Summary
RMT HAL refactoring based on IDF.
Impact
Improves RMT by adding IDF v4.4 support.
Receiving RMT can handle any size of data.
rmtInit() has a new parameter - RxBufferSize - to hold any number of data when receiving RMT.
rmtWrite() has a new parameter - wait_tx_done - to block writing until sending all data.
Related links
fix#5905
23 Braille Display Page (0x41)
Braille display allow visually impaired computer users to read out text using raised pins. The pins are electro-mechanically
activated. These devices also have support for controls that help navigate the computer screen. Typically, braille displays
interface with software known as a screen reader in order to perform this navigation.
## Summary
Arduino ```setup()``` and ```loop()``` run under a Task with a fixed Stack size of 8KB.
Users may want to change this size.
This PR adds this possibility by just adding a line of code, as for example:
``` dart
ESP_LOOP_TASK_STACK_SIZE(16384);
void setup() {
}
void loop() {
}
```
## Impact
None. It adds a new functionality to ESP32 Arduino.
If ```ESP_LOOP_TASK_STACK_SIZE(newSize);``` is not declared/used, it will compile the sketch with the default stack size of 8KB.
## Related links
fix#6010https://github.com/espressif/arduino-esp32/issues/6010#issuecomment-992701658
Thanks @igrr for the suggestion!
* Refactoring function headers
Changing the header so the main TwoWire::requestFrom() definition uses a `size_t` instead of a `uint8_t`, removing the 255 bytes limit on I2C requests.
Co-authored-by: Flaviu Tamas <me@flaviutamas.com>
Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com>
* using ksz8081 only from ESP-IDF 4.4 onwards
The previous assertion only considerate the existance of ESP-IDF 4.3, but with the ESP-IDF 4.3.1 release this assertion would generate errors. Now only includes from ESP-IDF 4.4 onwards.
Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com>
