mohamed.elsabagh
Full Member level 2
I have a problem and i need help in it. I have a system contains a circuit contains microcontroller and some other components connected to a thermocouple, and lcd which shows the temperature read by the thermocouple.
Now the problem is when the thermocouple moves on a surface like pcb or something for sometime the lcd shows some strange characters on the lcd or it doesn't show anything at all, but when the microcontroller is reset every thing goes to normal. what might be the cause of the problem? the software driver may have a problem??or what else?
Now the problem is when the thermocouple moves on a surface like pcb or something for sometime the lcd shows some strange characters on the lcd or it doesn't show anything at all, but when the microcontroller is reset every thing goes to normal. what might be the cause of the problem? the software driver may have a problem??or what else?