I want to make an infrared remote for the new pentax cameras for doing timelapses, as any timelapse shooter it involves triggering a IR sequence every X amount of time. The interval part is pretty straightforward, I want a little help regarding the IR sequence.

Here is the required pulse train:



What would be the best way to send this thru a pic 12F683 pin? First I tought about using PWM or HPWM but these are limited to 32Khz

Thanks in advance!


Pablo