I send you these files in order to make clear image about my task that I want you to design for me an application for PC that used to control robot arm via micro controller PIC18.
The application need to be design using jave language. The task of this application is to make interface with the micro controller which use c language. The output of the PC will usb port and the input in the micro will be rs232. The application need to have ten buttons each button has different command that command has hexadecimal which match to one of the statements in code of the micro controller.
As user attempt to press one of these buttons that button will send its hexadecimal to the usb port which port 4 in my PC. As the command reach to output will go through a cable to rs232. Then the micro will go through the statement in its code to check which is matched it. You can check the code in the file called ex.c.
The graphic of the application need to be better than this one
Flow chart must be like thsi: