Hi All,
I'm trying to get the SSD1351 lib to use HW SPI1 on Teensy 4.1. (SPI1: sclk=27 mosi=26 reset=23 dc=19 cs=38)
Similar to my last question about SPI1 use in the MD_MAX72xx
In file ssd1351.h I replaced all...
In Conclusion:
To use SPI1 in the MD_MAX72xx lib do this...
Search & Replace of "SPI." with "SPI1." in the file MD_MAX72xx.cpp.
I did it and got great results!
BTW the CS pin can be something other than 0 or 38 (I...
Can't seem to find the edit button...
I want to make clear I should have written "SPI1" (not SPI2), which is the 2nd SPI port. You'll can tell I'm an engineer (starts counting at 1), not a SW dev guy (starts counting...
Hi All,
I'm trying to get the MD_MAX72xx lib to use HW SPI2 on Teensy 4.1. (SPI1: MOSI1=26, SCK1=27, CS1=0 or 38)
Using the 5 param call results in a BIT Bangged "SPI" (not the goal) which works, but NOT via HW...
BS EE, 25 yrs @ Intel (retired), co founded Conductive Labs
Like playing guitar, designing custom LEGO models (MOCs), flying quad-copters, low key cycling and hanging with my kids and esp my GF!
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