The following is the main program and collect data and data conversion module, and the simulation interface circuit, display with lcd160, 2 data display is wrong, sometimes there will be a string of zero, I estimate the data transformation was wrong, but the same ideas also spelled ADC0832 is no problem,

CodePudding user response:

Crazy for help

CodePudding user response:

You want to make sure no problem display program
Then check the collection procedures, and to add a period of time delay, to prevent the fast can't read the data, you try it again,

CodePudding user response:

refer to the second floor cpu51 response:

you want to make sure no problem display program
Then check the collection procedures, and to add a period of time delay, to prevent the fast can't read the data, you try it again,

Shows no problem, I in 0832 in the display effect is very good, calculate benchmark a 5 v to level 4096 I estimate Dui there problem potentiometer changes from top to bottom is not the same as voltage value

CodePudding user response:

refer to the second floor cpu51 response:

you want to make sure no problem display program
Then check the collection procedures, and to add a period of time delay, to prevent the fast can't read the data, you try it again,

Another 1602 shows where the use of Pointers and arrays let itself automatically find the address

CodePudding user response:

Estimation is operating fast, 0832, so I not a problem