Posted on February 14, 2013 at 01:28 nope... I think this is a bug and PC0 is not an good idea to use as an input as you will play a tug of war or voltage and might damage the mcu (based from my experience with pic when i played tug of war with the parallel port.) thanks so much clive..
anyweyz instead i tried pc8 now heres another trivia
my code is
Data = 255 - (GPIOC ->IDR>>1 & 0x00FF) ;
so in my portc.1-portc.8 heres my input ->00111111
I expect my data to be 3 but what comes out is 131 so there's an excess 128
when i try portc.1-portc.8 heres my input ->00111110
I expect my data to be 131 but what comes out is 3 so there's a missing 128
when i try portc.1-portc.8 heres my input ->11111111
I expect my data to be 0 but what comes out is 128 so there's an excess 128
my portc.8 is being inverted in nature.. is there something wrong with what i did?
