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2 changed files with 10 additions and 0 deletions
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@ -6,6 +6,14 @@ namespace pzem004t {
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static const char *const TAG = "pzem004t";
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void PZEM004T::setup() {
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// Clear UART buffer
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while (this->available())
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this->read();
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// Set module address
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this->write_state_(SET_ADDRESS);
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}
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void PZEM004T::loop() {
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const uint32_t now = millis();
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if (now - this->last_read_ > 500 && this->available() < 7) {
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@ -14,6 +14,8 @@ class PZEM004T : public PollingComponent, public uart::UARTDevice {
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void set_power_sensor(sensor::Sensor *power_sensor) { power_sensor_ = power_sensor; }
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void set_energy_sensor(sensor::Sensor *energy_sensor) { energy_sensor_ = energy_sensor; }
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void setup() override;
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void loop() override;
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void update() override;
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