Hello, I would like to toggle a pin using the system clock. This will be used as a clock for other hardware communicating with the arduino. The code I am currently using generates a pulse with a frequency of about 125kHz and I don't know how to increase it... void setup(){ DDRA = 0xFF; cli();/…

Is it possible to toggle a pin at 16MHz?

MarkT September 20, 2012, 5:14pm 7

By the way I just noticed the original posting uses PORTA. PORTA??? there's only ports B, C and D in the 328

Topic		Replies	Views
a way to output system clock... Programming	4	2041	May 5, 2021
CLOCK of 16MHz Programming	6	2208	May 5, 2021
continuous clock output General Guidance	19	7830	May 5, 2021
Fastest output possible Programming	18	3638	May 5, 2021
16mhz output from atmega 328 to replace crystal on another chip Programming	3	5143	May 5, 2021