EMBEDDED PROJECTS JOURNAL
100% frei und kostenlos,
als PDF und in gedruckter Form,
per Open Source Lizenz
AVR-RISC (Infos)
Embedded Software selbst entwickeln
(inkl. Absatz über USBprog)
AVR-Starterkit für 61,90 EUR
Quicklinks: Home | Online Firmware Pool | Shop
     

AT89 USB programmer device

Benedikt Sauter, sauter@ixbat.de, 2007

With the at89prog firmware you are able to program, clear and reset the AT89S8252 with the help of the usbprog adapter. If there is any need für other controllers of the AT89 family, just contact me. In addition to the firmware, there is a small console program, with which you can control the adapter. How to use it exactly is described in the secton "help for at89prog".

 

State

The firmware was tested successfully with the AT89S8252 on Windows and Linux. Since there is only a small feedback from the users i would say it is still in beta state. So far you can transfer a .bin file, clear the flash and reset the AT89 with the firmware. If there is any need for further functions, just contact me (sauter@ixbat.de). Since the structure already exists, the other stuff should be programmed quickly if needed.

Downloads

Description
 Download
 Hex-firmware
 http://www.ixbat.de/usbprog/at89prog.hex
 Bin-firmware  http://www.ixbat.de/usbprog/at89prog.bin
 at89prog Tool and Source 
 Download  - Linux and Windows at89prot / at89prog.exe + Windows Drivers

Pin configuration

10-pole plug
Description  Pin  Pin  Description 
 MOSI  1  2
 VCC
   3  4  
 RST  5  6  
 SCK  7  8  
 MISO  9  10  GND

 

Help for at89prog 

 LinuxWindows 
delete program
 ./at89prog -e at89prog.exe -e
upload program
 ./at89prog -u /home/bene/test1.BIN at89prog.exe -u c:\test1.BIN
CPU reset   ./at89prog -r
 at89prog.exe -r
 © 2007 by Embedded Projects, Benedikt Sauter