Rev Author Line No. Line
3472 miho 1 USBasp firmware customized for MLAB hardware AVRUSB01
2 http://www.mlab.cz/PermaLink/AVRUSB01
3 -----------------------------------------------------
4  
5 - original firmare from http://www.fischl.de/usbasp/usbasp.2011-05-28.tar.gz
6 - the original package contains drivers as well, please use them
7  
8 - hardware supports Green LED (always on)
9 - hardware supports Red LED (busy indicator)
10 - hardware supports jumper for slowing down SPI clocks (just install jumper on J6 to position RX-GND)
11  
12 - the code itself has to be modifyied so that it vas possible to reconfigure IO pins for
13 different hardware (minor changes in main function and in header file)
3517 miho 14 - make process was automated so that "make all" creates all configured target binaries
3472 miho 15 (for ATmega8 and ATmega88)
16  
17 - binary files for MLAB hardware is in bin directory
18  
19 - hardware configuration is this:
20  
21 XTAL 12.0MHz
22 USB D+ PD2/INT0
23 USB D- PD4
24 ISP_RES# PB2
25 ISP_MOSI PB3
26 ISP_MISO PB4
27 ISP_SCK PB5
28 GreenLED PC1 (active L)
29 RedLedLED PC0 (active L)
30 Slow SPI CLK PD0 (to GND)