| What: /sys/bus/hid/drivers/wiimote/<dev>/led1 |
| What: /sys/bus/hid/drivers/wiimote/<dev>/led2 |
| What: /sys/bus/hid/drivers/wiimote/<dev>/led3 |
| What: /sys/bus/hid/drivers/wiimote/<dev>/led4 |
| Date: July 2011 |
| KernelVersion: 3.1 |
| Contact: David Herrmann <dh.herrmann@googlemail.com> |
| Description: Make it possible to set/get current led state. Reading from it |
| returns 0 if led is off and 1 if it is on. Writing 0 to it |
| disables the led, writing 1 enables it. |
| |
| What: /sys/bus/hid/drivers/wiimote/<dev>/extension |
| Date: August 2011 |
| KernelVersion: 3.2 |
| Contact: David Herrmann <dh.herrmann@gmail.com> |
| Description: This file contains the currently connected and initialized |
| extensions. It can be one of: none, motionp, nunchuck, classic, |
| motionp+nunchuck, motionp+classic |
| motionp is the official Nintendo Motion+ extension, nunchuck is |
| the official Nintendo Nunchuck extension and classic is the |
| Nintendo Classic Controller extension. The motionp extension can |
| be combined with the other two. |
| |
| Starting with kernel-version 3.11 Motion Plus hotplugging is |
| supported and if detected, it's no longer reported as static |
| extension. You will get uevent notifications for the motion-plus |
| device then. |
| |
| What: /sys/bus/hid/drivers/wiimote/<dev>/devtype |
| Date: May 2013 |
| KernelVersion: 3.11 |
| Contact: David Herrmann <dh.herrmann@gmail.com> |
| Description: While a device is initialized by the wiimote driver, we perform |
| a device detection and signal a "change" uevent after it is |
| done. This file shows the detected device type. "pending" means |
| that the detection is still ongoing, "unknown" means, that the |
| device couldn't be detected or loaded. "generic" means, that the |
| device couldn't be detected but supports basic Wii Remote |
| features and can be used. |
| Other strings for each device-type are available and may be |
| added if new device-specific detections are added. |
| Currently supported are: |
| |
| ============= ======================================= |
| gen10: First Wii Remote generation |
| gen20: Second Wii Remote Plus generation |
| (builtin MP) |
| balanceboard: Wii Balance Board |
| ============= ======================================= |
| |
| What: /sys/bus/hid/drivers/wiimote/<dev>/bboard_calib |
| Date: May 2013 |
| KernelVersion: 3.11 |
| Contact: David Herrmann <dh.herrmann@gmail.com> |
| Description: This attribute is only provided if the device was detected as a |
| balance board. It provides a single line with 3 calibration |
| values for all 4 sensors. The values are separated by colons and |
| are each 2 bytes long (encoded as 4 digit hexadecimal value). |
| First, 0kg values for all 4 sensors are written, followed by the |
| 17kg values for all 4 sensors and last the 34kg values for all 4 |
| sensors. |
| |
| Calibration data is already applied by the kernel to all input |
| values but may be used by user-space to perform other |
| transformations. |
| |
| What: /sys/bus/hid/drivers/wiimote/<dev>/pro_calib |
| Date: October 2013 |
| KernelVersion: 3.13 |
| Contact: David Herrmann <dh.herrmann@gmail.com> |
| Description: This attribute is only provided if the device was detected as a |
| pro-controller. It provides a single line with 4 calibration |
| values for all 4 analog sticks. Format is: "x1:y1 x2:y2". Data |
| is prefixed with a +/-. Each value is a signed 16bit number. |
| Data is encoded as decimal numbers and specifies the offsets of |
| the analog sticks of the pro-controller. |
| |
| Calibration data is already applied by the kernel to all input |
| values but may be used by user-space to perform other |
| transformations. |
| |
| Calibration data is detected by the kernel during device setup. |
| You can write "scan\n" into this file to re-trigger calibration. |
| You can also write data directly in the form "x1:y1 x2:y2" to |
| set the calibration values manually. |
