UCD9222: Fusion Digital Power Designer reports: No compatible PMBus devices were found. UCD ATE Tool, Scan for devices in Program Mode shows No devices found. Scan for devices in ROM Mode shows: Found ROM UCD3000 ROM @ Address 11. Command ROM to Execute Program Flash sends byte 0xF0 to address 11 and receives ACK, however no devices respond to DEVICE_ID Scan.
How is it possible to flash the program if the UCD9222 does not respond during DEVICE_ID scan?