choose spi protocol | Projects › Projects › choose spi protocol This topic has 2 replies, 2 voices, and was last updated 5 years, 5 months ago by Saatwik. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts March 26, 2019 at 4:57 pm #5011 vinayParticipant Suppose keyboard and mouse not working . Processor has option to choose spi, i2c , can and rs232 why to choose spi. How to choose baud rate for spi in case of led blinking. March 28, 2019 at 1:28 pm #15062 SaatwikParticipant SPI is short distance communication technology if you want more detail please visit here https://www.engineersgarage.com/articles/spi-what-serial-peripheral-interface-protocol March 29, 2019 at 1:29 pm #15065 SaatwikParticipant This article may help you https://www.engineersgarage.com/articles/spi-what-serial-peripheral-interface-protocol please ask is any doubt …… Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In