Fixpoint

2025-06-01

#jwrd Logs for Jun 2025

Filed under: #jwrd logs, Logs — Jacob Welsh @ 22:00
Day changed to 2025-06-01
[22:00] nekoluce: happy first of june :D
[22:17] jfw: thanks nekoluce
Day changed to 2025-06-03
[23:39] jfw: a sad lil loss of innocence: I'd read that the PIC12 runs up to 8 MHz from an internal or 20 MHz from an external oscillator, and "all single-cycle instructions except branches", so I thought wow, it can run an honest 20 million instructions per second. 45 pages into the datasheet, I learn almost accidentally that the "internal instruction cycle clock" is actually 1/4 of the oscillator frequency.

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