Hi I'm thinking of making a Bluetooth mouse using Esp32 and wii nunchuck. I also want to implement keyboard functions to the device. My question is has anyone tried using this two library on the same device at the same time? I want to be able to control volume.
I would suggest simply modifying the HID Specification. Since both Libs must contain one, you can almost certainly achieve this primarily by copy pasting from one to the other, and for the rest you would need to read the manual: https://www.usb.org/sites/default/files/documents/hid1_11.pdf or you could just copy it from one of the existing arduino Libs with mouse and keyboard. I am certain I have seen one which contained both.