How can I speed this code up? SHIFTOUT is slowing it down and I need a faster way.

[wolwil]

Hi
@30Mhz you can get way faster HPWM from the chip BUT you can NOT use the HPWM command in PBP. You need to get inside the car and drive yourself. Set up the HPWM module manually, examples on Page 87 in the datasheet Table 9-3

Hope this helps

HAHA well sure I could use the formula to find out if it will be fast enough but one needs to know what "log, log2 and bits" are first. I wish these manuals would explain the formulas a little better.

How fast is "way faster"? keep in mind the 16f88 will be running at 20MHz but the external chip I am interfacing with can be driven with up to 30MHz.

See I was thinking the fastest way would be to use some simple ASM to turn a Pin HIGH then turn Pin LOW and was thinking this could possibly achieve maybe a 5MHz signal.