Don't understand how to decimal

CodePudding user response:

Should be collected from the machine voltage value, hexadecimal, should be, and then through a serial port or other communication protocols and the upper machine, PC receives the hexadecimal, converts it to a decimal display

CodePudding user response:

reference 1st floor kuangbao9 response:

should be collected from the machine voltage value, hexadecimal, should be, and then through a serial port or other communication protocols and the upper machine, PC receives the hexadecimal, then transform it into a decimal display

can brothers the program to be typed, I want to see the, I the wrong

CodePudding user response:

The decimal number of voltage (float) d *=3.3/4095.0
D is measured in the AD, count, 3.3 is MCU voltage of 4095 when the number of full scale,