So the above works and ,Originally Posted by hatzukitzuki
This doesn't?cmd_bv = $20
I2CWrite SDA,SCL,cont,adr_bv,[cmd_bv,$41] ' write character A on position 0,0
Pause 1000
That seems very odd. the only difference being cmd_bv. If I2CWrite is not working, I would expect all to fail, not just the last 1. I suspect some condition has not been met. Does your analyzer show the first 2 outputs are good? then the last is bad?
I see my manual also says nothing about what control does, but I suspect it is for read or write. In any event, you have not changed it between the 3 commands, so why do you think it doesn't work?
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