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ADS1248: 不能正确获取ADS1248的转换结果。

Part Number: ADS1248

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此电路设计是否有问题,目前调试实际电路时不能正常读取转换结果。测量了±2.5V、3.3V和基准电压±2.048V都正常。

MCU可以通过SPI读写ADS1248的寄存器,但是不能控制转换和读取结果。