]> git.gir.st - tmk_keyboard.git/blob - keyboard/hhkb/not_supported/iwrap.txt
Merge pull request #148 from cub-uanic/patch-1
[tmk_keyboard.git] / keyboard / hhkb / not_supported / iwrap.txt
1
2 iWRAP
3 -----
4 +---------------+ WT12
5 5V | ATmega168 | 5V/3.3V~~~~
6 +-----+---|Vcc,AVCC PC4|---/--->iWRAP(RxD)
7 USB | C3 | PC5|<--/----iWRAP(TxD)
8 ~~~ | + | |
9 5V <--BATT + GND | | HHKB
10 R1 | | ~~~~
11 D- <----+-----+--R2-----|INT1 PB2-4|------->ROW(6-8)
12 D+ <----|---+----R3-----|INT0 PC0-2|------->COL(9-11)
13 Z1 Z2 | PC3|------->ENABLE(12)
14 GND<----+---+-----------|GND PB0|<-------KEY(4)
15 | PB1|------->PREV(5)
16 | |
17 GND+-C2--+--|XTAL1 RXD|------->Debug Console
18 X1 | TXD|<-------Debug Console
19 GND+-C3--+--|XTAL2 RST|---SW--+GND
20 +---------------+
21
22 R1: 1.5K Ohm
23 R2,R3: 68 Ohm
24 Z1,Z2: Zener 3.6V
25 C1,C2: 22pF
26 C3: 0.1uF
27 X1: Crystal 12MHz
28 SW: Push Switch(Optional)
29 BATT: Li-Po Battery, Battery Charger and Voltage Regulator(5V and 3.3V).
30
31
32
Imprint / Impressum