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这种情况该如何处理??ads1231

Other Parts Discussed in Thread: ADS1231

用的ads1231, 其测量正电压值范围0-0.5VREF/128,我取参考电压2.5V

这样电压值voltage=AD_DATA*0.009765625/8388607     7fffff=8388607

这个在c 语言里面该如何写啊??这样子写恐怕是不好处理的啊