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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1075373/ucd9090a-can-t-be-detected-by-read-scan-operation
大家好，团队
我的客户在其系统中使用 UCD90A。
他发现读扫描操作无法检测到 UCD90A。
然后他尝试通过写入操作进行扫描，可以找到它。
请在这方面提供帮助。
非常感谢。
你(们)好
UCD9090A 遵循 PMBus/SMBus 协议。不支持无后续写入的读取
此致
宜和
