INEPTFSAV=B_0x0
OTG device IN endpoint transmit FIFO status register
INEPTFSAV | IN endpoint Tx FIFO space available Indicates the amount of free space available in the endpoint Tx FIFO. Values are in terms of 32-bit words: 0xn: n words available Others: Reserved 0 (B_0x0): Endpoint Tx FIFO is full 1 (B_0x1): 1 word available 2 (B_0x2): 2 words available |