Ralph Doncaster
Ralph Doncaster
I may have to think about this a bit. One of the optimizations I did with ArdunoShrink is make millis() and micros() work without disabling interrupts. The fix means adding...
t0_fract is a negative value, so I think it should be (255 - t0_fract) * 4. https://github.com/nerdralph/ArduinoShrink/blob/master/src/t0_ovfl_isr.S#L38
Fix is not fully tested. It builds OK and the complied asm looks OK. Still needs testing on a live target.
What version of the Arduino IDE and what version of the SDfat library are you using? I haven't used the SDfat library, but I can try building it with and...
The discussion was years ago, but my recollection is that you opted for the larger code size for better accuracy. Your sample of t13s had an average WDT frequency around...