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fc660c: Scan matrix

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Jun Wako 2017-02-28 13:51:27 +09:00
parent 36a29a5829
commit 503837cd07
6 changed files with 195 additions and 54 deletions
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keyboard/fc660c/README.md Normal file
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FC660C controller
=================
2017/02/24
Connector
---------
### Hirose DF14A-20P-1.25H
[datasheet](http://www.mouser.com/ds/2/185/DF14_catalog-939195.pdf)
### Pinouts
|Controller |Switch |Description |ATmega32u4
|-----------|--------|------------------------------------------|--------------
| 1 | 20 | +Z7-LV07A-13-~CapsLED |
| 2 | 19 | +Z7-LV07A-11-~InsertLED |
| 3 | 18 | +Z3-LVC138A-4-~G2A Z6-TP1684-5-~EN |PD7
| 4 | 17 | +Z3-LVC138A-3-A |PD4
| 5 | 16 | +Z3-LVC138A-3-B |PD5
| 6 | 15 | +Z3-LVC138A-3-C |PD6
| 7 | 14 | +Z7-LV07A-3 LV4051A-11-A |PB0
| 8 | 13 | +Z7-LV07A-1 LV4051A-10-B |PB1
| 9 | 12 | +Z7-LV07A-5 LV4051A-9-C |PB2
|10 | 11 | *Z5-LV4051A-6-~EN(Col 8-F) |PB3
|11 | 10 | *Z4-LV4051A-6-~EN(Col 0-7) |PB4
|12 | 9 | *Z2-AD5258-4-SDA(I2C) |PD1(TWI)
|13 | 8 | *Z2-AD5258-5-SDL(I2C) |PD0(TWI)
|14 | 7 | *Z6-TP1684-2-KEY(i) |PC6
|15 | 6 | *Z6-TP1684-4-HYS(o) |PC7
|16 | 5 | 5V |
|17 | 4 | 3.3V |
|18 | 3 | GND |
|19 | 2 | GND |
|20 | 1 | FG |
```
* 5V intferface
+ 3.3V interface
```
Scan
----
Row: Drive(LVC138A)
Col: Sense(4051)