FLEXIO_CTRL field descriptions (continued)Field Description0 Software reset is disabled1 Software reset is enabled, all FlexIO registers except the Control Register are reset.0FLEXENFlexIO Enable0 FlexIO module is disabled.1 FlexIO module is enabled.39.3.4 Shifter Status Register (FLEXIO_SHIFTSTAT).Address: 4005_F000h base + 10h offset = 4005_F010hBit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0R 0 SSFW w1cReset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0FLEXIO_SHIFTSTAT field descriptionsField Description31–4ReservedThis field is reserved.This read-only field is reserved and always has the value 0.SSF Shifter Status FlagThe shifter status flag is updated when one of the following events occurs:For SMOD=Receive, the status flag is set when SHIFTBUF has been loaded with data from Shifter(SHIFTBUF is full), and the status flag is cleared when SHIFTBUF register is read.For SMOD=Transmit, the status flag is set when SHIFTBUF data has been transferred to the Shifter(SHIFTBUF is empty) or when initially configured for SMOD=Transmit, and the status flag is cleared whenthe SHIFTBUF register is written.For SMOD=Match Store, the status flag is set when a match has occured between SHIFTBUF and Shifter,and the status flag is cleared when the SHIFTBUF register is read.For SMOD=Match Continuous, returns the current match result between the SHIFTBUF and Shifter.The status flag can also be cleared by writing a logic one to the flag for all modes except MatchContinuous.0 Status flag is clear1 Status flag is setChapter 39 FlexIOKL27 Sub-Family Reference Manual , Rev. 5, 01/2016Freescale Semiconductor, Inc. 753
