Hi,
We have developed a Bluetooth mouse (Bluetooth low energy mouse) based on BLE HID (Human Interface device) profile, It has all basic mouse operations including scroll wheel. When we tested our mouse in Mac system, its scroll function is not working as expected, i.e., for each scroll tick, there is only a small scrolling movement in MAC (1 pixel). We tried increasing the scrolling speed in system preferences also, but the result was same. Can I increase the number of pixel movements in one scroll tick? If yes, how can this be done? According to HID standard, we can vary this extend of scrolling (how many lines moved per scrolling) in target system through our Bluetooth connection. This can be easily carried in any pc powered by windows, but when it comes to macOS, its completely avoiding our scroll line responses. So we would like to know how macOS treats HID scroll wheel usage? Does MAC expect any other usage or response from our Bluetooth device? Please explain. If you any need any more details like HID descriptor we used, we can provide that too. Kindly reply us back.
We have developed a Bluetooth mouse (Bluetooth low energy mouse) based on BLE HID (Human Interface device) profile, It has all basic mouse operations including scroll wheel. When we tested our mouse in Mac system, its scroll function is not working as expected, i.e., for each scroll tick, there is only a small scrolling movement in MAC (1 pixel). We tried increasing the scrolling speed in system preferences also, but the result was same. Can I increase the number of pixel movements in one scroll tick? If yes, how can this be done? According to HID standard, we can vary this extend of scrolling (how many lines moved per scrolling) in target system through our Bluetooth connection. This can be easily carried in any pc powered by windows, but when it comes to macOS, its completely avoiding our scroll line responses. So we would like to know how macOS treats HID scroll wheel usage? Does MAC expect any other usage or response from our Bluetooth device? Please explain. If you any need any more details like HID descriptor we used, we can provide that too. Kindly reply us back.