This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LP-MSPM0G3507例程的I2C异常:I2C_STATUS_ARB_LOST

Part Number: LP-MSPM0G3507
Other Parts Discussed in Thread: MSPM0G3507, TMP117,

目前使用TI-DRIVER库,使用例程使用I2C

1. 但是发现他例程使用的是TMP117传感器,但是看MSPM0G3507的user guide使用的TMP6131,是否例程中的无法使用?

2.例程运行后uart显示i2c异常如下图,I2C_STATUS_ARB_LOST的原因是什么?

3. I2C波形异常:去量PB2(SCL)和PB3(SDA)输出的波形也是异常。