Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
02/27/03 16:09
Read: times


 
#40228 - when to set or clear a parity bit??
i'm sure this is discussed before, but i didn't found something intresting.

i'm programming an AT keyboard to my uC (80C54). and while sending bytes to the keyboard for setting the LED's. when i send the hex code 02H to the keyboard, i have to set the parity bit and when i send the hex code 03H i have to clear the parity bit.

the keyboard needs een odd parity bit.
but how do i know when to set or clear the parity bit?

thanks in advance.
Hans

List of 2 messages in thread
TopicAuthorDate
when to set or clear a parity bit??            01/01/70 00:00      
   RE: when to set or clear a parity bit??            01/01/70 00:00      

Back to Subject List