General-Purpose Input/Output (GPIO)
www.ti.com
100
SPRUI07–March 2020
Submit Documentation Feedback
Copyright © 2020, Texas Instruments Incorporated
System Control and Interrupts
(1)
This value will be assigned to the peripheral input if more then one pin has been assigned to the peripheral function in the GPxMUX1/2
registers or if no pin has been assigned.
Table 1-46. Default State of Peripheral Input
Peripheral Input Description Default Input
(1)
TZ1-TZ6 Trip zone 1-6 1
EPWMSYNCI ePWM Synch Input 0
ECAPn eCAP input 1
EQEPnA eQEP input 1
EQEPnI eQEP index 1
EQEPnS eQEP strobe 1
SPICLKx SPI clock 1
SPISTEx SPI transmit enable 0
SPISIMOx SPI Slave-in, master-out 1
SPISOMIx SPI Slave-out, master-in 1
SCIRXDx SCI receive 1
CANRXx CAN receive 1
SDAA I2C data 1
SCLA1 I2C clock 1