USBasp firmware customized for MLAB hardware AVRUSB01
http://www.mlab.cz/PermaLink/AVRUSB01
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- original firmare from http://www.fischl.de/usbasp/usbasp.2011-05-28.tar.gz
- the original package contains drivers as well, please use them

- hardware supports Green LED (always on)
- hardware supports Red LED (busy indicator)
- hardware supports jumper for slowing down SPI clocks (just install jumper on J6 to position RX-GND)

- the code itself has to be modifyied so that it vas possible to reconfigure IO pins for
  different hardware (minor changes in main function and in header file)
- make process was automated so that "make all" creates all configured target binaries 
  (for ATmega8 and ATmega88)

- binary files for MLAB hardware is in bin directory

- hardware configuration is this:

        XTAL            12.0MHz
        USB D+          PD2/INT0
        USB D-          PD4
        ISP_RES#        PB2
        ISP_MOSI        PB3
        ISP_MISO        PB4
        ISP_SCK         PB5
        GreenLED        PC1 (active L)
        RedLedLED       PC0 (active L)
        Slow SPI CLK    PD0 (to GND)