Hi All,
I want to interface a general IBM PC keyboard with at91sam7x512 which has ARM7TDMI within it...
i have read the keyboard protocol and the problem now is:
how keyboard data and keyboard clock pins are going to be connected with at91sam7x512???
data sent by keyboard is 11 bit long including 8 data bits, while registers in at91sam7x512 are 32 bits long...how will i access them in order to run my program in sam7x512???
keyboard protocol link:
http://www.beyondlogic.org/keyboard/keybrd.htm
I want to interface a general IBM PC keyboard with at91sam7x512 which has ARM7TDMI within it...
i have read the keyboard protocol and the problem now is:
how keyboard data and keyboard clock pins are going to be connected with at91sam7x512???
data sent by keyboard is 11 bit long including 8 data bits, while registers in at91sam7x512 are 32 bits long...how will i access them in order to run my program in sam7x512???
keyboard protocol link:
http://www.beyondlogic.org/keyboard/keybrd.htm