General discussion • Badly need help on using the SPI1

I am using the Waveshare Thermal Camera HAT on RPI4B
https://www.waveshare.com/thermal-camera.htm

and it is occupying SPI0 and I am planning to add a TFT display to utilize the SPI1 but struggling to make it work. I can make the TFT work if I use the SCLK and MOSI of SPI0. I have enabled the dtoverlay=spi1-3cs and tried transferring to GPIO20 and GPIO21 but fails to do it.
https://www.aliexpress.com/i/32858069771.html

This is the library/references that I am using.
https://drive.google.com/drive/folders/ ... sp=sharing

https://github.com/sangjela/RaspberryPiSt7789nLED based from this
https://www.mikan-tech.net/entry/raspi-st7789-lcd

Badly needed help for this. Thank you.

Statistics: Posted by thesisgrp — Wed Dec 25, 2024 9:47 am — Replies 1 — Views 18

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