dac493fb92
* SPI: Fix discarded-qalifiers warning when compiling with all warnings This fixes an error introduced with changeset b847f41 which tightened the use of const for read-only data. The helper funtion __transferBytes also requires the const qualifier on outgoing data. Without this change a warning is displayed when compiling with the Arduino IDE set to display "All" compiler warnings. Tests: - Build an ESP32 SPI sketch that uses static const data to send to an SPI device using the SPI.transferBytes() API * SPI:Ensure all local functions are marked static This audits all functions in the esp32-hal-xpi.c module and ensures that any functions entirely local to the module are marked as static. Tests: - Build with Arduino set to show all warnings and ensure none are displayed * SPI: Remove unused local __spiTranslate24 function This removes the __spiTranslate24() function which is unused.
Arduino core for the ESP32
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Contents
- Development Status
- Installation Instructions
- Decoding Exceptions
- Issue/Bug report template
- ESP32Dev Board PINMAP
Development Status
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 are sure no one else had the issue, follow the ISSUE_TEMPLATE while reporting any issue.
ESP32Dev Board PINMAP
Tip
Sometimes to program ESP32 via serial you must keep GPIO0 LOW during the programming process