hi everyone,
using joan's pigpiod , python interface platform communicate system.
system has interface 3 signals: 2 pwm outputs , 1 pwm input. these signals contain information in frequency (e.g. 1khz means "0.00", 20khz means "1.00").
joan's tool works great! however, experiencing jitters , frequencies 1% of tolerance (e.g. 11.11khz instead of 11khz). while i'd keep using these tools works, flexible, , easy use, system not jitters. know if possible reduce jitters , tolerance, please? how?
best, lore
p.s. joan, wherever
using joan's pigpiod , python interface platform communicate system.
system has interface 3 signals: 2 pwm outputs , 1 pwm input. these signals contain information in frequency (e.g. 1khz means "0.00", 20khz means "1.00").
joan's tool works great! however, experiencing jitters , frequencies 1% of tolerance (e.g. 11.11khz instead of 11khz). while i'd keep using these tools works, flexible, , easy use, system not jitters. know if possible reduce jitters , tolerance, please? how?
best, lore
p.s. joan, wherever
could post code or example code demonstrates problem having?
raspberrypi
Comments
Post a Comment