If board has no PSRAM, we need to set the framebuffer location to DRAM:
config.fb_location = CAMERA_FB_IN_DRAM;

* Unneccesary Operation Removed

(A) extra operation not needed and incorrect:
      wrong by 0.5 but happens to be thrown out

     ( delta * dividend + (divisor / 2) ) / divisor

        delta * dividend     divisor
    = ---------------- + -----------
        divisor                    2 * divisor

    = delta * dividend / divisor + 1/2

(B) check first before doing other computations

(C) changed to rise/run, easier for future maintainer
      since it's closer to equation of a line

(D) before: mult, shift, add, div, add
      now: mult, div, add

(E) error message easier to trace where thrown

* Update WMath.cpp

forgot to change variable name

* Docs cleanup and version updated to 2.0.2

* Removed issue template information

* Removed issue template file

* Added referecnces for the issue and feature request form

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.

The reason behind this refactoring is that all of the sketch related functions can (and will) be used for other purposes.

Build in the sketch directory: This will make it easy to handle artifacts after the build.
Separate sketch related functions from IDE installation script. This is the main commit.
Create a separate job for the Cmake check. This check was part of one of the Linux build. I believe that it's not the best place for such a check.
Checking for the skip landmarks and validity of the the sketch directory were already done by count_sketches.

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()));

Allow a user to disable the HTTPCLIENT_1_1_COMPATIBLE flag from the command line, or whichever means available.

Resolve TODO (XXX) by logging warning message.

Resolves issue #6171

with platformio

* sdSelectCard longer timeout for sdWait

* GO_IDLE_STATE command ignores sdWait fail

Summary

This PR fixes an issue with UART1 default pins.
When using pins RX_1 = 18 and TX_1 = 17, UART1 will display a Break Error on those pins when they are floting (not connected).

It also defines RX_2 = 19 and TX_2 = 20 as default pins for UART2.

Impact

The deaulf pins may look different from the original pinout diagram.

Signed-off-by: NAbdelatif Guettouche <abdelatif.guettouche@espressif.com>

Fixes: #6140

fixes: #6152

* Add certificate bundle capability to WiFiClientSecure

Enable usage of the ESP32 IDF's certificate bundle for WiFiClientSecure connections.

Adds the ability to load a bundle or root certificates and use them for authenticating SSL servers.

Based on work from Onno-Dirkzwager, Duckle29, kubo6472, meltdown03, kinafu and others.

See also:
- https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/protocols/esp_crt_bundle.html
- https://github.com/espressif/arduino-esp32/issues/3646
- libraries/WiFiClientSecure/README.md

* Fix build issues

* Clean up old bundle index when NULL bundle is attached

* Add LionBit Dev Board.

* Create lionbit in variants.

esp-dsp: master 6b25cbb
esp-face: master 925c72e
esp-rainmaker: f1b82c7
esp32-camera: master 221d24d
esp_littlefs: master 5a13cd6

fixes: #5948

Cache downloaded tools.
Cancel duplicate jobs.
Use current repo when linking the core, this allows users to test their code when creating PRs against their forks (for instance an error in an example sketch will build successfully in a fork workflow.)
Cache Arduino IDE.
Add workflow_dispatch to be able to trigger the workflow manually.

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)

I2C Slave currently doesn't compile for projects where Arduino is an IDF component.  This adds missing conditionals.
Co-authored-by: NMe No Dev <me-no-dev@users.noreply.github.com>

* Update of versions and Feature request template

* Update of versions and Feature request template

* Formatting

* Edit sd_diskio to check card status

* Bugfix of ff_sd_status

* 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

* Adds UART RX IRQ Callback with onReceive()

Fixes #5737

Fixes #5873