SFFS700 May 2024 TMS320F28P650DH , TMS320F28P650DK , TMS320F28P650SH , TMS320F28P650SK , TMS320F28P659DH-Q1 , TMS320F28P659DK-Q1 , TMS320F28P659SH-Q1
On receiving an NMI, the software can attempt recovery from the NMI condition. Based on the severity and type of the fault condition, recovery may not always be successful. In such a situation, an additional protection is provided by having an independent watchdog monitoring the NMI recovery. If the attempted recovery is not successful, a reset is issued. The timeout for reset can be configured (using NMIWDPRD) based on the FTTI of the device.