esp32-slave-spi
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An Example for Slave SPI Communication on ESP32 and Arduino Platform
sketch/SlaveSPI.cpp: In member function 'esp_err_t SlaveSPI::begin(gpio_num_t, gpio_num_t, gpio_num_t, gpio_num_t, size_t, int (*)())': SlaveSPI.cpp:49:74: error: no matching function for call to 'max(size_t&, int)' tx_buffer = (uint8_t *)heap_caps_malloc(max(max_buffer_size, 32), SPI_MALLOC_CAP); ^ In...
Hi iPAS, your esp32-slave-spi library was very usefull for my project. You say that DMA doesn't work? what do you mean? I'm testing it with: #define SPI_DMA 1 #define SPI_DEFAULT_MAX_BUFFER_SIZE...
Hi, thank you for the project! I'm new on esp32 and arduino ide, and your project had helped me a lot to understand many things. But for my project I...