Freescale Semiconductor MPC5553 - Page 900

MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
Freescale Semiconductor 20-27
20.3.2.10 DSPI DSI Configuration Register (DSPIx_DSICR)
The DSPIx_DSICR selects various attributes associated with DSI and CSI configurations. The user must
not write to the DSPIx_DSICR while the DSPI is running.
0 1 2 3 4 5 6 7 8 9 101112131415
R0000000000000000
W
Reset0000000000000000
Reg Addr Base + 0x007C (DSPIx_RXFR0); 0x0080 (DSPIx_RXFR1); 0x0084 (DSPIx_RXFR2); 0x0088 (DSPIx_RXFR3)
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
RRXDATA
W
Reset0000000000000000
Reg Addr Base + 0x007C (DSPIx_RXFR0); 0x0080 (DSPIx_RXFR1); 0x0084 (DSPIx_RXFR2); 0x0088 (DSPIx_RXFR3)
Figure 20-11. DSPI Receive FIFO Registers 0–3 (DSPIx_RXFRn)
Table 20-11. DSPIx_RXFRn Field Description
Bits Name Description
0–15 — Reserved, should be cleared.
16–31 RXDATA
[15:0]
Receive data. Contains the received SPI data.
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R MTOE 0 MTOCNT 0 0 0 0 TXSS TPOL TRRE CID
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Reg Addr Base + 0x00BC
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R DCONT DSICTAS 0 0 0 0 0 0 DPCS
5
DPCS
4
DPCS
3
DPCS
2
DPCS
1
DPCS
0
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Reg Addr Base + 0x00BC
Figure 20-12. DSPI DSI Configuration Register (DSPIx_DSICR)