pulsemeter reset itself
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Today my pulsemeter reset itself today (pulse count):
10:36:45.054 <- I_LOG_MESSAGE 0;0;3;0;9;read: 8-8-0 s=1,c=1,t=24,pt=5,l=4:115944 10:37:25.039 <- I_LOG_MESSAGE 0;0;3;0;9;read: 8-8-0 s=1,c=1,t=24,pt=5,l=4:4How can this happen? The controller didn't send a 0. I created a little sketch that sended the old value back and now it works again. But i don't want this to happen again.
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Today my pulsemeter reset itself today (pulse count):
10:36:45.054 <- I_LOG_MESSAGE 0;0;3;0;9;read: 8-8-0 s=1,c=1,t=24,pt=5,l=4:115944 10:37:25.039 <- I_LOG_MESSAGE 0;0;3;0;9;read: 8-8-0 s=1,c=1,t=24,pt=5,l=4:4How can this happen? The controller didn't send a 0. I created a little sketch that sended the old value back and now it works again. But i don't want this to happen again.
@Sweebee said:
How can this happen?
did you have a power loss or maybe a little power fluctuation during a write?
you could store the past few (50 or so) readings into a circular EEPROM buffer (for wear leveling) and always check to see that the number is being incremented properly by constantly reviewing the stored data versus your active variable.
