tmk
9 years ago
2 changed files with 66 additions and 8 deletions
+ 12
- 0
keyboard/hhkb/rn42/PowerSave.txt
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| @@ -10,6 +10,18 @@ Battery drive: | |||
| USB powered: | |||
| 40.0mA | |||
| 52mA 01/17 | |||
| Other keyboards: | |||
| HHKB Pro 55mA | |||
| HHKB Pro2 140mA | |||
| HHKB Pro 42mA(Alt) | |||
| HHKB Pro2 52mA(Alt BT controller USB mode) | |||
| HHKB Pro2 88mA(Alt BT controller BT mode connected) | |||
| HHKB Pro2 68mA(Alt BT controller BT mode config mode) | |||
| Poker X 6mA | |||
| Infinity 24mA(TMK) | |||
| 65mA(kiibohd) | |||
| HHKB key switch power control | |||
+ 54
- 8
keyboard/hhkb/rn42/RN42.txt
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| @@ -3,24 +3,70 @@ RN-42 Bluetooth Module Support | |||
| Bluetooth controller board works with HHKB Pro2, JP, Type-S and Type-S JP and it supports both USB and Bluetooth as keyboard output protocol. Bluetooth module Roving Networks/Microchip RN-42 is installed on the board. | |||
| RN-42: | |||
| http://www.microchip.com/wwwproducts/Devices.aspx?product=RN42 | |||
| Capabitlities: | |||
| - USB keyboard functions | |||
| completely equivarent to USB controller including mouse keys and NKRO. | |||
| - Switching between USB and Bluetooth | |||
| You can switch the two connections with BT switch or key combination. | |||
| - RN-42 config mode | |||
| You can change power/connection configuration of the module if needed. | |||
| - Low battery alert | |||
| Red LED turns on when low voltage. | |||
| - RN-42 status indicator | |||
| LED indicates status of Bluetooth connection. | |||
| - Pairing | |||
| The module stores up to 8 connections. | |||
| - Auto connect | |||
| The module connects the last connected device automatically. | |||
| - iOS support | |||
| works as keyboard with iPhone5. No tested completely. | |||
| - Android support | |||
| works as keyboard and mouse with Nexus5. No tested completely. | |||
| - Mouse keys over BT | |||
| Note that iOS doesn't accept mouse device. | |||
| Limitations: | |||
| - short battery life | |||
| - connection switching | |||
| the module always connects to the last linked device. Remote address setting does not work as expected. | |||
| - HHKB JP requires case modification for power switch and LEDs. | |||
| - Short battery life | |||
| Around 12hr with 1000mAh | |||
| - No connection switching | |||
| RN-42 auto-connects to the last connected device. | |||
| Some of consumer products can switch between devices, for example Logitech K480. | |||
| http://www.logitech.com/en-us/product/multi-device-keyboard-k480?crid=26 | |||
| - HHKB JP requires case modification for BT switch and LEDs. | |||
| without switch power controlled by MCU? Probably using 3.3V regulator enable pin power of RN-42 can be controlled. | |||
| - Wiress certification of RN-42 | |||
| Japan, Korea, Taiwan, Europe, FCC, Canada | |||
| http://www.microchip.com/wwwproducts/Devices.aspx?product=RN42 | |||
| NOTE: | |||
| - Lipo battery is not included. Cannot ship it from Japan due to regulations. | |||
| - LIPO BATTERY IS VERY DANGEROUS, TAKE EXTRA CARE OF YOUR SAFETY AND PROPERTY. | |||
| - RN-42 version 6.15 is supported. | |||
| - No NKRO over Bluetooth | |||
| - Check you country's wiress regulation and certification of RN-42. | |||
| Bugs: | |||
| Todos: | |||
| Lipo Battery | |||
| ------------ | |||
| You can use 3.7V Lithium Ion battery with JST PH 2pin connector and protection circuit. | |||
| Battery space inside HHKB is around 54mm x 50mm and its height is 7mm. | |||
| Sparkfun 850mAh | |||
| https://www.sparkfun.com/products/341 | |||
| Sparkfun 1000mAh | |||
| https://www.sparkfun.com/products/339 | |||
| Sparkfun 2000mAh battery won't fit due to its size. | |||
| Learn about Lipo battery: | |||
| https://learn.adafruit.com/li-ion-and-lipoly-batteries | |||
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