40.13.6 Host Pipe Interrupt Flag Register

Name: PINTFLAGn
Offset: 0x0107 + n*0x20 [n=0..7]
Reset: 0x00
Property: -

Bit 76543210 
   STALLTXSTPPERRTRFAILTRCPT1TRCPT0 
Access R/WR/WR/WR/WR/WR/W 
Reset 000002 

Bit 5 – STALL STALL Received Interrupt Flag

This flag is cleared by writing a one to the flag.

This flag is set when a stall occurs and will generate an interrupt if PINTENCLR/SET.STALL is one.

Writing a zero to this bit has no effect.

Writing a one to this bit clears the STALL Interrupt Flag.

Bit 4 – TXSTP Transmitted Setup Interrupt Flag

This flag is cleared by writing a one to the flag.

This flag is set when a Transfer Complete occurs and will generate an interrupt if PINTENCLR/SET.TXSTP is one.

Writing a zero to this bit has no effect.

Writing a one to this bit clears the TXSTP Interrupt Flag.

Bit 3 – PERR Pipe Error Interrupt Flag

This flag is cleared by writing a one to the flag.

This flag is set when a pipe error occurs and will generate an interrupt if PINTENCLR/SET.PERR is one.

Writing a zero to this bit has no effect.

Writing a one to this bit clears the PERR Interrupt Flag.

Bit 2 – TRFAIL Transfer Fail Interrupt Flag

This flag is cleared by writing a one to the flag.

This flag is set when a Transfer Fail occurs and will generate an interrupt if PINTENCLR/SET.TRFAIL is one.

Writing a zero to this bit has no effect.

Writing a one to this bit clears the TRFAIL Interrupt Flag.

Bits 0, 1 – TRCPT Transfer Complete x interrupt Flag

This flag is cleared by writing a one to the flag.

This flag is set when a Transfer complete occurs and will generate an interrupt if PINTENCLR/SET.TRCPT is one. PINTFLAG.TRCPT is set for a single bank IN/OUT pipe or a double bank IN/OUT pipe when current bank is 0.

Writing a zero to this bit has no effect.

Writing a one to this bit clears the TRCPT Interrupt Flag.