• AT89C5131 HID class help
    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...
  • HID
    I wanted to send data with different sizes using HID. Does the USB breaks up my data into sizes that fit the report descriptor and sends it serially so I can get my data on the other side of the USB...
  • Need some help in finding a suitable microcontroller
    Hi everyone, i'm currently choosing a microcontroller with at least 1kbytes of on-chip sram/xram that can be used for xdata. However, i would want to avoid having a big microcontroller like DS89C450...
  • unable to find mistake in program....if u could help?
    Below is the program for moving message on lcd.....ws not working on chip....if u can help me any modifications..it is for philips P89v51rd2fn lcd is jhd162a #include<reg51.h> sfr lcd_data_pin...
  • Finding a bug
    My board crashed last night, how can I find out what caused it? Running some code and I only access via ulink from another machine in the afternoon. I have power cycled it, started up fine and is running...