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Makefile
README.md
main.c
rpi.ld

README.md

spi

SPI in polled mode example for RPi Zero W.

This example is a simple loop back communcation using SPI bus 0.

Connect MOSI (GPIO10 = Pin 19) and MISO (GPIO9 = Pin 20) of your Raspberry Pi.

This program writes data to MOSI and reads data from MISO and print it on the serial port.