Pure Python implementation. No C module to compile. Supports half-duplex reads and writes as well as full-duplex transfers. Exposes all available spidev interface options as properties. spidev enabled ...
* loopback test on your Lonely Binary ESP32. * Hardware loopback test: * Jumper MOSI (GPIO 23) to MISO (GPIO 19) directly. * The sketch writes a byte and reads it back — should match. * Brought to you ...