TI中文支持网I'm working on the UCD3138 Training Labs.I have compiled the code of TrainingLabs 01 and I use Fusion Digital Power Designer v7.6.1 to download the X0 file.Then the downloader window(Firmware Download) says "Download completed without error",and after few seconds,it says "No PMBus devices responded to a DEVICE_ID request".And I want to know how to solve this error.Is it still in the ROM mode?Thanks a lot!
My hardware is EVM 029 with a new UCD3138 chip
Johnsin Tao：
Hi参考美国E2E的回复：e2e.ti.com/…/ccs-ucd3138-ucd3138-no-pmbus-devices-responded-to-a-device_id-request
