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SERIAL CONTROL MODULE: SPI
SPI Control and Status registers
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SPI Control and Status registers
The configuration registers for the SPI module are located at 0x9003_1000.
Register address
map
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SPI Configuration register
Address: 9003_1000
This is the primary SPI Configuration register.
Register
Register bit
assignment
Address Register
9003_1000 SPI Configuration register
9003_1010 Clock Generation register
9003_1020 Interrupt Enable register
9003_1024 Interrupt Status register
13121110987654321015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
DISCARD
Not used
MODENot used
ML
B
Not used
RX
BYTE
BI T
ORDR
SLAVE
MAS
TER
Bits Access Mnemonic Reset Description
D31:13 R/W Not used 0 Write this field to 0.
D12 R/W MLB 0 Enable master loopback mode
Write a 1 to enable the master mode transmitter to
receiver loopback function.