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BOOSTXL-DRV8323RS: 使用BOOSTXL-DRV8323RS采样回来的电流与实际电流不符

Part Number: BOOSTXL-DRV8323RS

你好,我在使用BOOSTXL-DRV8323RS作为驱动器进行BLDC电机控制时,采样回来的电流与示波器显示的点电流不相符。示波器的电流范围为0-10A,但采回来的电流最大才有1.7A,请问这是什么原因造成的呢?SPI配置的是双电流采样,电压电流换算公式是8323手册提供的公式。