Hi, i'm using MCU AT89C5131. I use WINDRIVER 8.0 to make a VB 6.0 to communicate with MCU(HID class). I use tools of ATMEl but no thing done, i don't exactly what happen in MCU.
Now i want write code in Assembly, my idea is that : use MCU as HID class/Mass storage class: receive 3 command bytes from host and return a value to host.
Can anybody help me? thanks a lot. my email: sixday06@yahoo.com (my board from http://www.futurlec.com--USB development board)