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Searched refs:ADC_RANGE_MAX (Results 1 – 1 of 1) sorted by relevance

/vendor/hisilicon/hispark_pegasus/demo/environment_demo/
Dapp_demo_mq2.c48 #define ADC_RANGE_MAX ((float)4096.0) macro
129 ADC_VOLTAGE_4_TIMES / ADC_RANGE_MAX); /* vlt * 1.8* 4 / 4096.0为将码字转换为电压 */ in Mq2GetData()