How to implements SPI by GPIO?

Embedded system programming,electronics DIY, ARM, Arduino, STM32, 8051, STM8,module, shield, development board.
Posts: 86
Joined: Wed Nov 04, 2015 7:23 am
Points :654

How to implements SPI by GPIO?

Post by BirdKing » Mon Jul 15, 2019 12:23 am

Hello, everyone.
Now, I want to implements SPI protocol by GPIO pins. But I'm new at this. The first thing I want know is that I should set the pin to IN or OUT for MOSI. And the same question to MISO, CLK and CSS...

Who is online

Users browsing this forum: No registered users and 1 guest

JavaCard OS : Disclaimer