hello dear nxp engineer
I am using a rt1172 MCU want to connect a lvds panel, this panel is from a small company, which is configure via 3-wire spi the image format is 18bit RGB.
my first question is from the SDK example i found the lpspi example incude polling/b2b/interrupt i am not so familiar with this mcu, how to configure the 3-wire spi, so i can write cmd and data the configure the panel in the initialization process. i learned that 3-wire spi only using CS, SCLK,and a bi-directional IO wire. how to change the lpspi demo to code to achieve this target, or i need to rewrite it totally, please give some help or doc support, thanks a lot!
Hi @shawn_123,
Please look into the following community post about 3-wire SPI on RT1170: https://community.nxp.com/t5/i-MX-RT/3-wire-SPI-on-RT1170/td-p/1643360
I believe it will prove very useful for your inquiry. If you have further questions about this topic, don't hesitate on letting me know.
BR,
Edwin.