It looks like my Canon SX720-HS camera cannot be charged by my standard USB chargers: I have to use the external battery charger provided with the camera. But Canon states the battery can also be charged while inside the camera, using its proprietary USB charging cable:
A USB cable can be used to charge the camera's battery.
Insert the included battery into the camera for charging. You can use the compact power adapter, or a computer to charge the battery.
So question is:
which is the specific pinout of the Canon IFC-600PCU cable?
How can I enable my standard USB cable to charge my Canon camera?