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.

关于ldc1314 i2c协议 从设备地址问题

Other Parts Discussed in Thread: LDC1314

1.引脚说明上addr置1时地址是0x2b,置0时是0x2a.是不是如果mcu只读取ldc1314的数据就一直置addr为1就行了?

2.ldc1314是四通道,每个通道都用同样的地址吗? 如果是的话EVM里面用不同的通道可以显示不同通道的数据怎么实现?

3.intb是什么时候触发的呢,传感器向ldc发送数据后,ldc准备往mcu传送数据时就触发通知主机吗?然后执行i2c吗?

4.sd和intb谁的优先级高为好?