cebd8704c8
* Add default pin mapping for Serial1 and Serial2 * Default pin remap on wESP32 Improved default pin mapping for I2C0 and UART1 to avoid issues with programming. SDA0 was on IO2 but IO2 needs to be pulled low on reset to enable serial programming, which conflicts with I2C pull-ups. RX1 was on IO12, idle UART level is high which conflicts with IO12 needing to be low on reset to select correct 3.3V flash voltage. New mappings: SDA0 on IO15 RX1 on IO13 TX1 on IO12 |
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.github/ISSUE_TEMPLATE | ||
cores/esp32 | ||
docs | ||
libraries | ||
package | ||
tools | ||
variants | ||
.gitignore | ||
.gitmodules | ||
.travis.yml | ||
appveyor.yml | ||
boards.txt | ||
CMakeLists.txt | ||
component.mk | ||
Kconfig.projbuild | ||
Makefile.projbuild | ||
package.json | ||
platform.txt | ||
programmers.txt | ||
README.md |
Arduino core for ESP32 WiFi chip
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Contents
- Development Status
- Installation Instructions
- Decoding Exceptions
- Issue/Bug report template
- ESP32Dev Board PINMAP
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
- Using Arduino IDE Boards Manager (preferred)
- Using Arduino IDE with the development repository
- Using PlatformIO
- Building with make
- Using as ESP-IDF component
- Using OTAWebUpdater
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
Hint
Sometimes to program ESP32 via serial you must keep GPIO0 LOW during the programming process