• How to create our own peripherals of AGDI
    I finished functions of AGDI in our chip. But our chip's peripherals are difference with standard 8051s'. How to create or modify the peripherals in the AGDI. Plase give me some advice.
  • FCARM: Anyone created their own custom one?
    I am in the very late stages of completing a web server using TCPNET. There are a couple of limitations with the FCARM utility that annoy me a bit, and I have thought of coding up my own version of FCARM...
  • Problem with own bootloader / its application startup
    Hi all I am having problems with application startup. My USB based bootloader needs to start the "real" application if no USB is present. So I got two separate programs in flash residing on different...
  • Build a programmer by own 100%
    Hi, friend, is anybody willing to share on how to build a programmer in 8051 ? My meaning is like create a own software and hardware for flashing 8051. Totally start from ZERO. Step by step up, bit...
  • Update own firmware
    Hi, I wanto to have the posibility to update the firmware in my AT89C51ED2. For that, I've done two codes, the BASIC CODE (from 0x0000 to 0x3FFF) and the EXTENDET CODE (from 0x4000 to 0xFFFF). When I...