Andy Green wrote: > Well I didn't hear the answer to this 100mA default issue yet. Maybe we > can find a pin that is active on the FTDI chip when it has a 500mA > descriptor enabled.
If we include an EEPROM, we can program it to request 500mA. I don't know what the default is. > | It doesn't have to. All we need is some ADC that can probe what's going > | on there. > > Probe what exactly? Charger presence, i.e., the ID pin. I don't think there's a safe way to also test whether D+/D- are shorted. (I.e., if the MPU or whatever does this test is connected to D+/D-, it could block access to the FT2232, and thus de facto brick the system.) - Werner _______________________________________________ hardware mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/hardware
