SFE=Val_0x0
Shadow FIFO Enable Register
SFE | This is a shadow bit for the UART_FCR[FIFOE] bit. It is used to remove the burden of having to store the previously written value to the UART_FCR in memory and having to mask this value so that only the FIFO enable bit gets updated. This enables/disables the Tx FIFOs. If this bit is set to 0 after being enabled then both the Tx and Rx controller portion of FIFOs will be reset. 0 (Val_0x0): FIFOs are disabled 1 (Val_0x1): FIFOs are enabled |