USB_DEVICE_JFIFO_ST_REG.
IN_FIFO_CNT | JTAT in fifo counter. |
IN_FIFO_EMPTY | 1: JTAG in fifo is empty. |
IN_FIFO_FULL | 1: JTAG in fifo is full. |
OUT_FIFO_CNT | JTAT out fifo counter. |
OUT_FIFO_EMPTY | 1: JTAG out fifo is empty. |
OUT_FIFO_FULL | 1: JTAG out fifo is full. |
IN_FIFO_RESET | Write 1 to reset JTAG in fifo. |
OUT_FIFO_RESET | Write 1 to reset JTAG out fifo. |