• T89C51RD2
    Can I compile C-code for the TEMIX (now ATMEL) T89C51RD2 micro using the old "C51 Professional Developers Kit Version 5.1" ? Is it sufficient to use the include file REG51RX2.H available on the website...
  • EEPROM read/Write on T89C51RD2
    Hi there, I'm new to all this so bare with my ignorance... I'm currently trying to read and write to the EEPROM on my T89C51RD2. The read function seems to operate correctly but I'm not having...
  • migration from T89C51RD2 to AT89C51ED2
    Hi,everyone. Now I want to migrate T89C51RD2 to AT89C51ED2. When I download the same and simple codes to them, and the general 8051-keil's compiler enviroment is included. (and get verified value rightly...
  • ISP Programming in MCBx51 with Atmel T89C51RD2
    hi, I am using MCBx51 Evaluation board. I have problems for programming Atmel T89C51RD2 in ISP mode with RS232. I had made all modification on the board which is given in the link below http...
  • C51: Is this a compiler bug ?
    ... or a misunderstanding on my part ? From string "\x0CTUV", the compiler generates 0x0C 0x55 0x56 0x57 0x00 From string "\x0CABC", the compiler generates 0xCA 0x42 0x43 0x00 ... rather than...