be80be Well-Known Member Yesterday at 4:22 PM #21 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
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
T tumbleweed Well-Known Member Most Helpful Member Yesterday at 4:29 PM #22 I don't know what the asm looked like, but a 64Mhz clock has a 16Mhz instruction cycle time...
be80be Well-Known Member Yesterday at 4:33 PM #23 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
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 Well-Known Member Yesterday at 4:38 PM #24 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
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
Ian Rogers User Extraordinaire Forum Supporter Most Helpful Member Today at 12:28 AM #26 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. Last edited: Today at 12:39 AM
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.