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.

TMCS1126: TMCS1126A8AQDVGRQ1精度差的问题

Part Number: TMCS1126

用了TMCS1126A8AQDVGRQ1霍尔电流传感器,用于电机控制,我没接负载时,ADC采集出来的最大的误差达到了0.4A,用VREF和不用VREF没多大区别,怎么优化这个误差,电机控制的电流不能滤波滤的太狠。是否可以通过外部下拉电阻或者别的方式提供精度。