SPI quad library / example
Posted: Tue Jun 01, 2021 10:11 am
Hello everyone,
I am trying to send data from an ESP WROOM 32 to an FTDI FT4222 chip using SPI QUAD to get hi speed USB data transfer between ESP and USB devices. I made a PCB in accordance with FTDI recommendations.
I am using the Arduino IDE. I searched on the internet but I can't find any library or working example of SPI QUAD communications.
Does any one have some code to share or a starting point?
Thank you.
I am trying to send data from an ESP WROOM 32 to an FTDI FT4222 chip using SPI QUAD to get hi speed USB data transfer between ESP and USB devices. I made a PCB in accordance with FTDI recommendations.
I am using the Arduino IDE. I searched on the internet but I can't find any library or working example of SPI QUAD communications.
Does any one have some code to share or a starting point?
Thank you.