Hi all,
I was wondering what the easiest way to send data out of the GIO. For
example, I am trying to toy with the GIO and one of the test I am running is
to ensure that I can send the hex value 0x696A out of the GIO Pins. I have
already tested the GIO to make sure that I can light up LEDs by just calling
the .set() and .clr() methods.
I currently have my fired method very simply:
/**
* Event Name : Timer1.fired()
* This is what happens when the first timer is
* fired. Here we will parse the data and start
* to spit it out byte by byte
*
*/
event void Timer1.fired() {
// Set high on idle
call GIOOutput.set();
// Start transmitting
(void) signalOutput(hex2Binary(hexDig));
// Set high on idle
call GIOOutput.set();
}
Currently I have my hex value (hexDig) sent to a method hex2Binary which
acts as a lookup table to convert it to binary, then, parses a binary digit
at a time and sends it to signalOutput which decides to call either .clr()
or .set() depending on 1 or 0. I assume that this is a very inefficient
method of doing so, and was wondering if someone could guide me in showing
me a simpler way of just sending the data bit by bit to the GIO.
Any help is much appreciated!
Paimon Sorornejad
[EMAIL PROTECTED]
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