Hi, I would like to set up 40 pins or 50 pins rgb lcd by nano-pi 2 fire But the nano-pi 2 fire has 2 pins that i don't know that GPIOB25 , GPIOC15 Can i open that connections ? or where can i find data diagram of that pins ?
I know that pins job but i want a data diagram of that pins or i should extract data by logic analyzer Who has designed this motherboard ? please answer me !!!!
navid_micro wrote: I know that pins job but i want a data diagram of that pins or i should extract data by logic analyzer Who has designed this motherboard ? please answer me !!!!
Hi you can read the datasheet of the CPU ,and datasheet has explanation of the GPIO pins
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