Serial AVR programmer(avrprog)

liyf 发表于 2012-1-8 10:49:50

This is the home of another AVR programmer. I couldn't figure out why all the programmers I could find use transistors, diodes and such, when in this day and age we have chips. What's worse, most work on parallel portand therefore require nasty drivers under WinNT/2000/XP. So I decided to make my own. The programmer's hardware consists of a MAX232A, 6 10nF capacitors, a 10k resistor and a button (for reset).

Hardware:
uses PC's serial port (COM)
Software
needs +5V power supply (doesn't draw power from serial port)uses in circuit serial programming (ISP), i.e. the chip needs a clock source (XTAL)supports only Motorola SHEX files + .eep files in the same format (produced by AVR studio, AVRGCC or any other self respecting compiler)supports AT90S1200, AT90S2313, AT90S4433, AT90S8515 and other devices by custom definition

programmer soft and source and sch

easy388 发表于 2012-1-29 19:11:46

thanks your share...

页: [1]