3Dconnexion Forum

Great, that works
Thanks

Thanks for the fast response jwick, but i have no clue where there could be an error.
Does anybody have a simple working example that controls the LED with HidD_SetFeature or DeviceIoControl?
(a modified HIDRezero would be perfect)

Thanks in advance

Yes, i have a SpaceNavigator, and i successfully created a library to query the hid device. I can rezero the device with this source without problem an i have only changed this singe byte in the code. I also tried to send 4,0 and 4,1 with DeviceIoControl (IOCTL_HID_SET_FEATURE), same error ... and s...

Hi, i changed in the HIDRezero example pFeatureBuf[0] = RPTID_FEAT_REZERO_DEVICE, pFeatureBuf[1] = 0x00; to pFeatureBuf[0] = 0x04, pFeatureBuf[1] = 0x00; to switch of the LED, but i get the error SendRezeroCommand: error from HidD_SetFeature (0x17) (wrong CRC) and i am wondering what i have done wro...