This register is available only in host mode. Currently, the OTG host supports only one port. A single register holds USB port-related information such as USB reset, enable, suspend, resume, connect status, and test mode for each port. It is shown in Figure724. The rc_w1 bits in this register can trigger an interrupt to the application through the host port interrupt bit of the core interrupt register (HPRTINT bit in GINTSTS). On a port interrupt, the application must read this register and clear the bit that caused the interrupt. For the rc_w1 bits, the application must write a 1 to the bit to clear the interrupt.
PCSTS | PCSTS |
PCDET | PCDET |
PENA | PENA |
PENCHNG | PENCHNG |
POCA | POCA |
POCCHNG | POCCHNG |
PRES | PRES |
PSUSP | PSUSP |
PRST | PRST |
PLSTS | PLSTS |
PPWR | PPWR |
PTCTL | PTCTL |
PSPD | PSPD |