| 0,0 → 1,39 |
|---|
| i2c-tiny-usb firmware customized for MLAB hardware AVRUSB01 |
| http://www.mlab.cz/PermaLink/AVRUSB01 |
| ----------------------------------------------------- |
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| - original firmare from http://www.harbaum.org/till/i2c_tiny_usb/i2c_tiny_usb-2009-02-10.zip |
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| - the original package contains drivers as well, please use them |
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| - 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 configuraed target binaries |
| (for ATmega8 and ATmega88) |
| |
| - binary files for MLAB hardware is in bin directory |
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| - hardware configuration is this: |
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| 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) |