Using this programmer you can program the internal flash of the microcontroller AT89C2051 from Atmel. The AT89C2051 programmer is connected via the serial RS232 interface to a PC. In comparison with other programmers, you do not need a special software, a terminal program is sufficient. So there are no platform dependent limitations and it can be used universally.Generally the programmer supports two different modes:1. User mode: The desired operation Program (including Erase), Verify, Read or Lockbits can be selected via a BCD switch and started by pressing a button. The desired programming data will be transmitted or received in binary format via the RS232 interface. A special software data handshake is not required. A LED shows the current status.
File list:
example
......\chk2051.dat
......\eras2051.bat
......\eras2051.dat
......\info.txt
......\lock2051.bat
......\lock2051.dat
......\prog2051.bat
......\prog2051.dat
......\read2051.dat
......\sercopy.bat
......\ver2051.bat
......\ver2051.dat
prg2051.asm
prg2051.bin
prg2051.brd
prg2051.gif

prg2051.sch
prg2051_top.gif

readme.txt