Stepper not working properly using 12F683 chip.
Posted: Fri Jan 18, 2019 1:28 pm
Hi.
Trying to get this stepper running using a 12F683, it will run ok in simualtion,
but will not run properly on the breadboard, will run one way but not the other.
Will run ok if i use any 16F--- pic chips.Any one any idea why it will not run using
the 12F683. I need to use this chip because of space on the breadboard, when i have two Voltage regs plus a Bravo T868 and uln2004an chip there is not a lot of room left.
Win 10 pro .
Flowcode v8.1
thanks Roy.
Just tried another 12F683, Still no joy, but just programed a 12F1822, and this now works ok.
Must be the pin set up i am missing in the 12F683.
Roy.
Trying to get this stepper running using a 12F683, it will run ok in simualtion,
but will not run properly on the breadboard, will run one way but not the other.
Will run ok if i use any 16F--- pic chips.Any one any idea why it will not run using
the 12F683. I need to use this chip because of space on the breadboard, when i have two Voltage regs plus a Bravo T868 and uln2004an chip there is not a lot of room left.
Win 10 pro .
Flowcode v8.1
thanks Roy.
Just tried another 12F683, Still no joy, but just programed a 12F1822, and this now works ok.
Must be the pin set up i am missing in the 12F683.
Roy.