Other Parts Discussed in Thread: AM3357
OTG:
we want to use OTG function of AM3357. When OTG works as the host which connects with U-disk, we must connect a 220uf capacitor in parallel on the Vbus.
That leads we must wait for 20s when we remove U-disk and transform OTG to slave mode. This period is too long for us. Could you please give us any advice on firmware or hardware?(Except capacitor jumper)