ADD: V-USB Circuit in README
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@ -74,6 +74,30 @@ Build for V-USB
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4. program your V-USB controller.
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V-USB Circuit
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-------------
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+---+ +---------------+
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USB GND | | ATmega168 |
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=== C3 | |
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5V <-------+--------+---|Vcc,AVCC | PS/2
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R1 | | ====
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D- <----+--+-----R2-----|INT0 RXD|------->DATA
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D+ <----|---+----R3-----|INT1 XCK|------->CLOCK
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Z1 Z2 | | ->5V
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GND<----+---+--+--+-----|GND | ->GND
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| | | |
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| C2-+--|XTAL1 |
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| X1 | |
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+--C3-+--|XTAL2 |
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+---------------+
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R1: 1.5K Ohm
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R2,R3: 68 Ohm
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Z1,Z2: Zenner 3.6V
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C1,C2: 22pF
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C3: 0.1uF
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X1: Crystal 20MHz(16MHz/12MHz)
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Keymap
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------
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You can change a keymap by editing code of keymap.c like following.
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