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Frank Sautter 75bc1e648b Allow configuration of Ethernet PHY clock source (#916) 
* Allow configuration of Ethernet PHY clock source
Refer to https://github.com/espressif/esp-idf/pull/1127
The internal APLL can be used to generate the 50MHz clock for the internal EMAC and the external Ethernet PHY.
The clock can either be input on GPIO0 (as before) or output on GPIO0, GPIO16 or GPIO17 (only GPIO17 extensively tested).
New example available.

* Allow configuration of Ethernet PHY clock source
Refer to https://github.com/espressif/esp-idf/pull/1127
The internal APLL can be used to generate the 50MHz clock for the internal EMAC and the external Ethernet PHY.
The clock can either be input on GPIO0 (as before) or output on GPIO0, GPIO16 or GPIO17 (only GPIO17 extensively tested).
New example available.
2017-12-19 14:06:01 +01:00
cores/esp32 fix enable ADC on pin37,38 (#822) 2017-11-10 13:27:00 +02:00
docs doc typo (#889) 2017-11-28 13:53:33 +01:00
libraries Allow configuration of Ethernet PHY clock source (#916) 2017-12-19 14:06:01 +01:00
package Update IDF to e5b2c1c (#865) 2017-11-23 23:26:53 +01:00
tools Sync "-u __cxx_fatal_exception" LD flag 2017-11-30 18:44:19 +02:00
variants Fix Heltec Wifi-LoRa kit pinout (#799) 2017-11-06 15:27:46 +02:00
.gitignore Ignore .DS_Store 2017-11-23 13:58:36 +01:00
.gitmodules Update IDF to de750e9 and add BLE (#723) 2017-10-13 22:07:41 +03:00
.travis.yml Minor fixes for PlatformIO (#881) 2017-11-26 19:35:21 +01:00
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 Fix bootloaders for different flash configs 2017-11-24 19:51:48 +01:00
component.mk Fix support for some arduino libraries which don't put source files under a src directory (#605) 2017-09-03 19:18:20 +03:00
Kconfig Implement ESP_LOGx override option 2017-10-14 00:06:55 +03:00
Makefile.projbuild Bump arduino version for IDF builds 2017-10-09 09:38:55 +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 missing flag to LD 2017-11-30 17:31:07 +01:00
programmers.txt initial import 2016-10-06 07:09:44 -06:00
README.md Update README.md with install instructions for openSUSE (#585) 2017-09-26 17:49:18 +08:00

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