I have an arduino uno rev 3 and an arduino nano and i need to make a project that communicates via a serial port where the commands are set by lines {eg: x:64 y:9} im making a project that contain two axis and therfore i need to convert bitmap format images to code then send them via a command in c# to make it do the movment of two stepper motors x and y and the stepper motors are dvd writer stepper motors and i have 2 l293d dual h bridge motor driver to control both motors ,and if you can please help me in the code i would really appreciate it as i have my own schematics ready thank you.
sorry for my language.