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chuck todd 28a410dd50 Spurious Interrupts Temporary fix 20180711 (#1625) 
the 'eject' ERROR is and indication of an interrupt triggering without an source.  I am working to eliminate these serviceable interrupt.  This update increase stability on a HelTek Wifi Lora 32 board. with a SSD1306 OLED.  This update fixes a glaring error in the interrupt allocation code, the Interrupt mask was wrong.  I also dynamically adjust the FiFo thresholds based on Bus clockrate. The change to FiFo thresholds has reduced the number for 'eject' events.  I also change 'eject' from and ERROR to DEBUG.  An 'eject' event does not compromise i2c transmissions. It happens after a transaction has completed. 

Chuck.
2018-07-12 15:18:26 +02:00
cores/esp32 Spurious Interrupts Temporary fix 20180711 (#1625) 2018-07-12 15:18:26 +02:00
docs Added OTAWebUpdater Doc (#1583) 2018-07-03 20:43:18 +02:00
libraries Fix AsyncUDP server exception 2018-07-11 20:46:54 +02:00
package Change esptool version notation 2018-07-03 14:50:14 +02:00
tools * update 'version' in platform.txt (#1619) 2018-07-10 11:26:19 +02:00
variants Add XinaBox CW02 to supported boards (#1620) 2018-07-10 13:43:21 +02:00
.gitignore Convert the few remaining cr/lf files to use lf for eol. (#1316) 2018-04-16 16:34:39 +02:00
.gitmodules Add submodule of Azure IoT library (#1448) 2018-05-31 14:52:02 +02:00
.travis.yml Update IDF to aaf1239 (#1539) 2018-06-27 09:01:06 +02:00
appveyor.yml Initial version of build script for @PlatformIO; CI integration for Linux, macOS and Windows (#153) 2017-01-28 14:19:56 +02:00
boards.txt Add XinaBox CW02 to supported boards (#1620) 2018-07-10 13:43:21 +02:00
CMakeLists.txt Fix io16 io17 and PSRAM support (#1564) 2018-06-30 23:06:50 +02:00
component.mk Print to debug the IP address obtained by DHCP 2018-07-05 16:04:07 +02:00
Kconfig.projbuild Additional partition scheme min_spiffs (#1302) 2018-04-14 09:45:08 +02:00
Makefile.projbuild Update IDF to f586f5e (#1296) 2018-04-07 09:45:18 +03:00
package.json Initial version of build script for @PlatformIO; CI integration for Linux, macOS and Windows (#153) 2017-01-28 14:19:56 +02:00
platform.txt Add Wrover Support and Option to enable SPIRAM 2018-07-03 23:03:50 +02:00
programmers.txt
README.md Added OTAWebUpdater Doc (#1583) 2018-07-03 20:43:18 +02:00

README.md

Arduino core for ESP32 WiFi chip

Build Status

Need help or have a question? Join the chat at https://gitter.im/espressif/arduino-esp32

Contents

Development Status

Most of the framework is implemented. Most noticable is the missing analogWrite. While analogWrite is on it's way, there are a few other options that you can use:

  • 16 channels LEDC which is PWM
  • 8 channels SigmaDelta which uses SigmaDelta modulation
  • 2 channels DAC which gives real analog output

Installation Instructions

Decoding exceptions

You can use EspExceptionDecoder to get meaningful call trace.

Issue/Bug report template

Before reporting an issue, make sure you've searched for similar one that was already created. Also make sure to go through all the issues labelled as for reference.

Finally, if you're sure no one else had the issue, follow the ISSUE_TEMPLATE while reporting any issue.

ESP32Dev Board PINMAP

Pin Functions

Hint

Sometimes to program ESP32 via serial you must keep GPIO0 LOW during the programming process