It needs to work on Pi 1's Model B (Rev. 1 and 2) as the project has an installed user base . I'd expect anything that worked on the Pi'1 to work on later models.TimG wrote:Which Pi model are you using, exactly?arm2 wrote:I need to design something that will work on Pi1's (and later)
How do you configure it in software?jdb wrote:The default current limit setting for the USB ports is 600mA (aggregate across the 4 ports). This can be increased to 1.2A via software config if you have a sufficiently powerful PSU.
Thanks Gordon. How do you know email@example.com wrote: The 5v to the HDMI socket is fed by an AP2331W current limiting device. This limits the maximum current to 400mA.