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silver2row

Bash and SPIDEV AI

Mar 16th, 2021
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  1. # This is a config. for hopefully making a .dts file to compile into a .dtb which will later install as an object in the uboot-overlays
  2. # section of /boot/uEnv.txt ...
  3.  
  4.     /* P9_17a (ball B24) gpio7_17 */ # Chip Select for SPIDEV2.0
  5.  
  6.     /* P9_18a  (ball G17) gpio7_16 */ # COPI or CIPO or what or SPIDEV2.0?
  7.  
  8.     /* P9_22b (ball A26) gpio7_14 */ # Clock for SPIDEV2.0
  9.  
  10. ...I am still looking for COPI or CIPO?
  11.  
  12.     /* P9_21b (ball B22) gpio7_15 */ # Okay...found CIPO or COPI for SPIDEV2.0...
  13.  
  14. ...Okay. Found it!
  15.  
  16. Reply when you feel like it. I will keep working.
  17.  
  18. Seth
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