eren-terzioglu commented on issue #13855: URL: https://github.com/apache/nuttx/issues/13855#issuecomment-2444558153
Hi @FelipeMdeO [Behavior seems explained in idf documentation](https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/peripherals/spi_slave.html#spi-transactions:~:text=Every%20clock%20pulse%2C%20a%20data%20bit%20is%20shifted%20from%20the%20Host%20to%20the%20Device%20on%20the%20MOSI%20line%20and%20back%20on%20the%20MISO%20line%20at%20the%20same%20time). So this is sort of expected behaviour of SPI Slave driver. You can get over it with filling TX buffer with data like [how it was done in idf example](https://github.com/espressif/esp-idf/blob/master/examples/peripherals/spi_slave/receiver/main/app_main.c) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
