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Hi,
I have unsigned char myvar, i got 5 bits and 5 pins 30, 40, 50, 60 and 70. need to map the bits to pins so that I loop though each bit in myvar and sets its pin High or low. I am using array but...

this is what i'm trying to do.
1. as soon as a flag is raised , need as instantaneously as possible to poll a status byte from serial port, then set timer off till next cycle. I found the fast...

1. in case of posix timers, could the next fire cause interfere with function that has not been exited yet?. if timr period is short and before function exit, another fire occurs, what would happen?....