Texas Instruments Development Kit for TM4C129x,Tiva™ ARM® Cortex™ -M4 Microcontroller DK-TM4C129X DK-TM4C129X Datenbogen
Produktcode
DK-TM4C129X
Description
Reset
Type
Name
Bit/Field
QSSI Synchronous Serial Port Enable
Description
Value
QSSI operation is disabled.
0
QSSI operation is enabled.
1
Note:
The
HSCLKEN
bit in the SSICR1 register should be
set only after applying reset to the QSSI module and
enabling the QSSI by setting the
enabling the QSSI by setting the
SSE
bit, and before
any SSI data transfer. All other bits in the SSICR1
register and all bits in SSICR0 register can only be
programmed when the
register and all bits in SSICR0 register can only be
programmed when the
SSE
is clear.
0
RW
SSE
1
QSSI Loopback Mode
Description
Value
Normal serial port operation enabled.
0
Output of the transmit serial shift register is connected internally
to the input of the receive serial shift register.
to the input of the receive serial shift register.
1
0
RW
LBM
0
1397
December 13, 2013
Texas Instruments-Advance Information
Tiva
™
TM4C129XNCZAD Microcontroller