MCCIRM Freescale Semiconductor / Motorola, MCCIRM Datasheet - Page 105

• Manufacturer Part Number: MCCIRM
• Description: MCCIRM Multi-Channel Communications Interface Reference Manual
• Manufacturer: Freescale Semiconductor / Motorola

B.3.10 SPI Status Register
Multichannel Communication Interface — Rev. 1.0
MOTOROLA
Register address: $XXXX3C
Reset:
Read:
Write:
Bit 15
SPIF WCOL
0
14
0
13
0
0
SPIF — SPI Finished Flag
WCOL — Write Collision Bit
MODF — Mode Fault Flag
MODF
12
0
Freescale Semiconductor, Inc.
Figure B-9. SPI Status Register (SPSR)
For More Information On This Product,
0 = Transfer not completed
1 = Transfer completed
0 = No write collision occurred
1 = Write collision occurred
0 = Normal operation
1 = Another SPI node requested to become the network SPI
11
0
0
master while the SPI was enabled in master mode (SS input
taken low)
Memory Map and Registers
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10
0
0
9
0
0
8
0
0
7
0
0
0
0
6
0
0
5
4
0
0
Memory Map and Registers
3
0
0
Reference Manual
2
0
0
0
1
0
Bit 0
0
0
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