Pic18f25q10 osccon1 settings swordfish basic

[be80be]

Toggle a pin without delay looked at the instruction cycle in the ASM then measured it with my logic tool to see if they matched a 64 MHz clock they don’t the period was 1.5 MHz

 

[tumbleweed]

I don't know what the asm looked like, but a 64Mhz clock has a 16Mhz instruction cycle time...

 

[be80be]

Yes so going by that the period for asm toggle should be 4 mhz so the clock is not running at 64 MHz it running at half that

 

[be80be]

There is a setting for high speed, internal clock to run a 64 Ian said that fixed it on some xc8 code
In pill I’ve not tried it out

 

[be80be]

i have a 64mhz clock you set osccon1 and osccon2

 

[Ian Rogers]

I reckon this could be Ideal candidate for the Pi Pico as that has programmable core pin outputs.

Pico's can be programmed in the arduino environment and are around £5

And if you like basic.. Well the MM basic is bluddy good.. Check Geoff's page https://geoffg.net/picomite.html

LOL.. He has even done the hardware support for the WS2812's NOTE** sorry bitbanged.

 

[be80be]

I read yesterday that the reason ardunio works is a 16 MHz avr is basically the same as a 64 MHz pic
Long story short I got the bit bang code to work after I got the pin runing at 64 MHz