Auto Update Service

In this service, the newest image of the first two images in the SPI directory is chosen to be programmed. If the version of the selected image is found to be different from the current programmed version, the auto update service reprograms the device with selected image .

Table 1. Digest Check Service Request
System Service Descriptor Bit Field Value Description
15:7 Reserved Reserved
6:0 46H Auto Update service command

The user application cannot obtain the status code in the following scenarios: