AVR GCC development environment test software. See the following article for details: http://main.linuxfocus.org/English/March2002/article231.shtml Make sure that you have loaded the following modules in the kernel (for 2.4.x) before you use the uisp programmer: > /sbin/lsmod Module Size Used by parport_pc 17808 0 ppdev 5312 0 (unused) parport 25856 0 [parport_pc ppdev] To compile run: make To compile and load use: make load The programmer cable (dapa) must be connected as follows: ----------|-------------------- pin on AVR|Pin on parallel port ----------|-------------------- SCK (19) |Strobe (1) MISO (18) |Busy (11) MOSI (17) |D0 (2) Reset (1) |Init (16) GND |GND (18) ----------|-------------------- Files: avrledtest.c # the c source code for at90s4433 avrledtest_pre.hex # pre-compiled loadable object in case you have # trouble to compile the software lcdtest.sch # schematic for eagle Makefile # Makefile README # this file schematic.gif # schematic as gif image ------------------------------------------- Copyright: GPL Written by guido socher -------------------------------------------