18 lines
460 B
C++
18 lines
460 B
C++
float voltage=50.2;
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float current=0;
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void setup() {
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pinMode(LED_BUILTIN, OUTPUT);
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Serial.begin(115200);
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}
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void loop() {
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digitalWrite(LED_BUILTIN,!digitalRead(LED_BUILTIN));
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voltage=constrain(voltage+random(-10,11)/100.0, 10*3.3,12*4.2);
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current=constrain(current+random(-40,41)/10.0, 0,50);
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Serial.write((uint8_t *) &voltage, sizeof(voltage));//float 4bytes
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Serial.write((uint8_t *) ¤t, sizeof(voltage));//float 4bytes
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delay(20);
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}
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