@Ahmed11 wrote:
Dear altenbach , i am facing a new problem . As you know , i have used the formula (input*255/5) to convert to digital, then i have used digital to binary avi to convert this digital value to 8 bits.
The problem here is the data type mismatch between my output from the formula, which is a double data type and the input of the avi which is a digital data type, so how to solve this problem ? Thank you in advance
Wrong equasion! What you are doing is the equivallent of walking up a flight of steps by lifting each foot by exactly the height of the average runner. Any small deviations in runner height are going to cause you to trip on the step. In Other words you are trying to predict an ADC conversion without accounting for quantization error
Use Floor((Input+5/511)*255/5)) for 8 bits and a 5V rail
"Should be" isn't "Is" -Jay
