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TMP119EVM连接到上位机软件读数一直为256℃，没有温度数据输出。而且有的时候连接会出现error：Address not acknowledged (NAK)
您好
根据您的描述，应该是通信数据传输有问题，导致读出来的数据有问题。建议您查看通信端口和数据包来修正这个问题。
https://www.ti.com/lit/ds/symlink/tmp119.pdf
详细修改方式请参考datasheet关于通信的相关部分7.5.3 I 2C and SMBus Interface（即22~27页）
