Hello I was wondering, Pondering and are in need of some experience with the SPI busses, and Pin Layout teensy3.6.
I am thinking how to combine various SPI busses to use the LTC2440, and the AD5680 DAC 18bit, with a ST7735 Monitor. I would like to combine these components to show values on the screen ST7735.
however by desigining the board I would like to ask which Pins I can use for the Software SPI.
The problem is that I have to rethink a design without crisscrossing the whole pcb board, using a CNC Cirqoid CNC mill.
I would like to use the Three busses SPI0, SPI1, SPI2.
would the following configuration be appropriate or fast enough or do I get a conflict?
can I use for the SPI0 pins:
0,1,2,3
SPI1 Pins:
4,5,6,7
SPI2 Pins:
8,9,10,11
Or do I hook up everything to 4 pins, and Chip select the components?
would this be possible for these components AD5680, LTC2440 and ST7735?
many thanks for reading my post.
Best
Bastiaan
I am thinking how to combine various SPI busses to use the LTC2440, and the AD5680 DAC 18bit, with a ST7735 Monitor. I would like to combine these components to show values on the screen ST7735.
however by desigining the board I would like to ask which Pins I can use for the Software SPI.
The problem is that I have to rethink a design without crisscrossing the whole pcb board, using a CNC Cirqoid CNC mill.
I would like to use the Three busses SPI0, SPI1, SPI2.
would the following configuration be appropriate or fast enough or do I get a conflict?
can I use for the SPI0 pins:
0,1,2,3
SPI1 Pins:
4,5,6,7
SPI2 Pins:
8,9,10,11
Or do I hook up everything to 4 pins, and Chip select the components?
would this be possible for these components AD5680, LTC2440 and ST7735?
many thanks for reading my post.
Best
Bastiaan
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