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hideakitai / ESP32DMASPI

SPI library for ESP32 which use DMA buffer to send/receive transactions
MIT License
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Master compile error #23

Closed xygax closed 11 months ago

xygax commented 2 years ago

In file included from C:\Users\STEVES~1\AppData\Local\Temp\arduino_modified_sketch_782353\master_simple.ino:3:0: \192.168.31.24\XygaX-Room-101\Embedded\Arduino\libraries\ESP32DMASPI/ESP32DMASPIMaster.h: In member function 'void arduino::esp32::spi::dma::Master::addTransaction(uint8_t, uint8_t, uint8_t, uint32_t, uint16_t, uint64_t, size_t, const uint8_t, uint8_t)': \192.168.31.24\XygaX-Room-101\Embedded\Arduino\libraries\ESP32DMASPI/ESP32DMASPIMaster.h:350:43: error: 'SPI_TRANS_VARIABLE_DUMMY' was not declared in this scope transactions.back().base.flags |= SPI_TRANS_VARIABLE_DUMMY; ^ \192.168.31.24\XygaX-Room-101\Embedded\Arduino\libraries\ESP32DMASPI/ESP32DMASPIMaster.h:362:29: error: '__gnu_cxx::__alloc_traits<std::allocator >::value_type {aka struct spi_transaction_ext_t}' has no member named 'dummy_bits' transactions.back().dummy_bits = dummy_bits; ^ exit status 1 Error compiling for board ESP32 Dev Module.

I have tried to add definition for dummy_bits prior to Begin() however still gives this error

hideakitai commented 11 months ago

This library is not optimized for current latest ESP32 core. Please let me know:

hideakitai commented 11 months ago

The latest arduino-esp32 (v2.0.11) was supported by https://github.com/hideakitai/ESP32DMASPI/pull/31. Please feel free to reopen this issue if you still need help.