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powermeter
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# 溪地创新功率计驱动
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使用示例:
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```c
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// 在适当的地方初始化功率计(如main.c中)
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PowerMeterInstance *power_meter = PowerMeterInit(&hfdcan1); // 使用FDCAN1
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// 在任务循环中获取功率数据
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void PowerMonitorTask(void)
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{
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float voltage = PowerMeterGetVoltage(power_meter);
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float current = PowerMeterGetCurrent(power_meter);
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float power = PowerMeterGetPower(power_meter);
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float energy = PowerMeterGetEnergy(power_meter);
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// 打印或使用这些数据
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printf("V: %.1fV, I: %.1fA, P: %.1fW, E: %.1fJ\n",
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voltage, current, power, energy);
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}
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```
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