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| author | tmk <nobody@nowhere> | 2014-02-10 07:02:48 +0900 |
|---|---|---|
| committer | tmk <nobody@nowhere> | 2014-02-10 07:02:48 +0900 |
| commit | 89c7b9b0974ccbcec8255ff2dc56adc7d3e82a71 (patch) | |
| tree | ca135e61a237df622247dc2cafa2e73c6dcfd9ce | |
| parent | 54a06c2520f6de4b33558b2203d6706a988d291c (diff) | |
| download | qmk_firmware-89c7b9b0974ccbcec8255ff2dc56adc7d3e82a71.tar.gz qmk_firmware-89c7b9b0974ccbcec8255ff2dc56adc7d3e82a71.zip | |
Add README.md
| -rw-r--r-- | converter/ibm4704_usb/README.md | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/converter/ibm4704_usb/README.md b/converter/ibm4704_usb/README.md index 1e29945d0..f38cdd164 100644 --- a/converter/ibm4704_usb/README.md +++ b/converter/ibm4704_usb/README.md | |||
| @@ -3,16 +3,29 @@ IBM 4704 to USB keyboard converter | |||
| 3 | This firmware converts IBM 4704 keyboard protocol to USB HID. | 3 | This firmware converts IBM 4704 keyboard protocol to USB HID. |
| 4 | 4 | ||
| 5 | 5 | ||
| 6 | Connect Wires | 6 | 4704 Connector |
| 7 | ------------- | 7 | -------------- |
| 8 | In case of Teensy2.0(ATMega32U4): | 8 | Keyboard Plug from front |
| 9 | 9 | ||
| 10 | 1. Connect Vcc and GND. | 10 | DSUB-9 |
| 11 | 2. Connect Clock and Data line. | 11 | ------------- |
| 12 | - Clock is on PD1 and Data on PD2. | 12 | \ N 2 3 4 5 / |
| 13 | 3. Optionally you need pull-up register. 1KOhm is OK? | 13 | \ N N N N / |
| 14 | 14 | --------- | |
| 15 | To change pin configuration edit config.h. | 15 | 2 GND |
| 16 | 3 VCC 5V | ||
| 17 | 4 DATA | ||
| 18 | 5 CLOCK | ||
| 19 | N No connection/No pin. | ||
| 20 | |||
| 21 | |||
| 22 | Connection | ||
| 23 | ---------- | ||
| 24 | In case of using ATMega32U4(Teensy2.0): | ||
| 25 | |||
| 26 | 1. Supply power with VCC and GND. | ||
| 27 | 2. Connect CLOCK to PD1 and DATA to PD2. You can change pin with config.h. | ||
| 28 | 3. Optionally you may need pull-up register. 1KOhm probably work. | ||
| 16 | 29 | ||
| 17 | 30 | ||
| 18 | Build Firmware | 31 | Build Firmware |