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Altera_Forum's avatar
Altera_Forum
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12 years ago

LED toggle

I'm trying what I thought would be a very simple programme to turn alternate LEDs ON and OFF every half second, but it isn't working as it should. It starts off OK, with the LEDs toggling about every...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

hi

thanks for the reply.

I was wondering about the clock also. Originally, I just set the clock pin to pin 14 in Pin Planner,then I read in an Altera MaxII guide that I should also set the clock to be a Global Signal in the Assigments Editor. I did this also, but the result was the same.

I;ve just noticed a CLK test point on the board, I'll test it with an oscilloscope.

regards