Control Registers
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SPNU563A–March 2018
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Multi-Buffered Serial Peripheral Interface Module (MibSPI) with Parallel Pin
Option (MibSPIP)
Table 28-18. SPI Pin Control Register 4 (SPIPC4) Field Descriptions (continued)
Bit Field Value Description
15-12 Reserved 0 Reads return 0. Writes have no effect.
11 SOMISET0 SPISOMI0 data out set. This pin is only active when the SPISOMI0 pin is configured as a general-
purpose output pin.
0 Read: SPISOMI0 is logic 0.
Write: No effect.
1 Read: SPISOMI0 is logic 1.
Write: Logic 1 is placed on SPISOMI0 pin, if it is in general-purpose output mode.
10 SIMOSET0 SPISIMO0 data out set. This pin is only active when the SPISIMO0 pin is configured as a general-
purpose output pin.
0 Read: SPISIMO0 is logic 0.
Write: No effect.
1 Read: SPISIMO0 is logic 1.
Write: Logic 1 is placed on SPISIMO0 pin, if it is in general-purpose output mode.
9 CLKSET SPICLK data out set. This bit is only active when the SPICLK pin is configured as a general-purpose
output pin.
0 Read: SPICLK is logic 0.
Write: No effect.
1 Read: SPICLK is logic 1.
Write: Logic 1 is placed on SPICLK pin, if it is in general-purpose output mode.
8 ENASET SPIENA data out set. This bit is only active when the SPIENA pin is configured as a general-
purpose output pin.
0 Read: SPIENA is logic 0.
Write: No effect.
1 Read: SPIENA is logic 1.
Write: Logic 1 is placed on SPIENA pin, if it is in general-purpose O/P mode.
7-0 SCSSET SPICS data out set. This bit is only active when the SPICS pin is configured as a general-purpose
output pin. A value of 1 written to this bit sets the corresponding SCSDOUT bit to 1.
0 Read: SPICS is logic 0.
Write: No effect.
1 Read: SPICS is logic 1.
Write: Logic 1 is placed on SPICS pin, if it is in general-purpose output mode.