it is now working with two seperate solar charge controllers with two mx485 software serial ports :)
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95e1ea053a
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1 changed files with 57 additions and 20 deletions
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@ -59,7 +59,7 @@
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DI => 9
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DE => 5
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RE => 4
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RO => 6
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RO => 8
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TRACER => MAX485
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blue => B
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@ -77,7 +77,7 @@
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bool twoController = true;
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SoftwareSerial myserial(10, 11); // RX, TX
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SoftwareSerial myserial2(6, 9); // RX, TX
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SoftwareSerial myserial2(8, 9); // RX, TX
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@ -105,6 +105,7 @@ float stats_today_pv_volt_min2, stats_today_pv_volt_max2;
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bool rs485DataReceived = true;
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bool loadPoweredOn = true;
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bool loadPoweredOn2 = true;
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// uint8_t is short hand for a byte or an integer of length 8 bits
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uint8_t result;
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@ -166,23 +167,30 @@ void setup()
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// Modbus slave ID 1
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node.begin(1, myserial);
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if(twoController == true) {
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node2.begin(1, myserial2);
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}
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// Callbacks allow us to configure the RS485 transceiver correctly
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node.preTransmission(preTransmission);
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node.postTransmission(postTransmission);
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if(twoController == true) {
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node2.preTransmission(preTransmission2);
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node2.postTransmission(postTransmission2);
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}
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}
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//was true
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bool state = true;
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int countRound = 0;
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void loop()
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{
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myserial.listen();
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// I have some issues sometimes getting values and maybe some delay helps IDK
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AddressRegistry_3100();
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AddressRegistry_3106();
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AddressRegistry_310D();
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@ -208,30 +216,37 @@ void loop()
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jsonOut["1"]["loadPoweredOn"] = loadPoweredOn;
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if(twoController == true) {
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jsonOut["2"]["pvpower"] = pvpower;
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jsonOut["2"]["pvcurrent"] = pvcurrent;
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jsonOut["2"]["pvvoltage"] = pvvoltage;
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jsonOut["2"]["lcurrent"] = lcurrent;
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jsonOut["2"]["pvpower"] = pvpower;
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jsonOut["2"]["lpower"] = lpower;
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jsonOut["2"]["pvpower"] = pvpower;
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jsonOut["2"]["btemp"] = btemp;
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jsonOut["2"]["bvoltage"] = bvoltage;
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jsonOut["2"]["bremaining"] = bremaining;
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jsonOut["2"]["ctemp"] = ctemp;
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jsonOut["2"]["battChargeCurrent"] = battChargeCurrent;
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jsonOut["2"]["battChargePower"] = battChargePower;
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jsonOut["2"]["battOverallCurrent"] = battOverallCurrent;
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jsonOut["2"]["loadPoweredOn"] = loadPoweredOn;
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jsonOut["2"]["pvpower"] = pvpower2;
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jsonOut["2"]["pvcurrent"] = pvcurrent2;
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jsonOut["2"]["pvvoltage"] = pvvoltage2;
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jsonOut["2"]["lcurrent"] = lcurrent2;
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jsonOut["2"]["pvpower"] = pvpower2;
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jsonOut["2"]["lpower"] = lpower2;
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jsonOut["2"]["pvpower"] = pvpower2;
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jsonOut["2"]["btemp"] = btemp2;
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jsonOut["2"]["bvoltage"] = bvoltage2;
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jsonOut["2"]["bremaining"] = bremaining2;
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jsonOut["2"]["ctemp"] = ctemp2;
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jsonOut["2"]["battChargeCurrent"] = battChargeCurrent2;
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jsonOut["2"]["battChargePower"] = battChargePower2;
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jsonOut["2"]["battOverallCurrent"] = battOverallCurrent2;
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jsonOut["2"]["loadPoweredOn"] = loadPoweredOn2;
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}
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serializeJson(jsonOut, Serial);
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Serial.println();
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//Serial.println();
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//Serial.write( '\r' ); // Carriage Return
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Serial.write( '\n' ); // Carriage Return
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Serial.println(countRound);
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countRound++;
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delay(1000);
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}
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// AddressRegistry from https://github.com/Bettapro/Solar-Tracer-Blynk-V3
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void AddressRegistry_3100() {
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// listen to the first software serial port
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myserial.listen();
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result = node.readInputRegisters(0x3100, 6);
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if (result == node.ku8MBSuccess) {
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@ -249,6 +264,8 @@ void loop()
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}
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if(twoController == true) {
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// listen to the first software serial port
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myserial2.listen();
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result2 = node2.readInputRegisters(0x3100, 6);
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if (result2 == node2.ku8MBSuccess) {
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@ -265,10 +282,13 @@ void loop()
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}
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}
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}
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void AddressRegistry_3106()
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{
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// listen to the first software serial port
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myserial.listen();
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result = node.readInputRegisters(0x3106, 2);
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if (result == node.ku8MBSuccess) {
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@ -276,16 +296,21 @@ void loop()
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}
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if(twoController == true) {
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// listen to the first software serial port
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myserial2.listen();
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result2 = node2.readInputRegisters(0x3106, 2);
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if (result2 == node2.ku8MBSuccess) {
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battChargePower2 = (node2.getResponseBuffer(0x00) | node2.getResponseBuffer(0x01) << 16) / 100.0f;
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}
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}
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}
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void AddressRegistry_310D()
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{
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// listen to the first software serial port
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myserial.listen();
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result = node.readInputRegisters(0x310D, 3);
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if (result == node.ku8MBSuccess) {
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@ -302,7 +327,8 @@ void loop()
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}
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if(twoController == true) {
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// listen to the first software serial port
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myserial2.listen();
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result2 = node2.readInputRegisters(0x310D, 3);
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if (result2 == node2.ku8MBSuccess) {
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@ -318,9 +344,12 @@ void loop()
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//Serial.println("Read register 0x310D failed!");
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}
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}
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}
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void AddressRegistry_311A() {
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// listen to the first software serial port
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myserial.listen();
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result = node.readInputRegisters(0x311A, 2);
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if (result == node.ku8MBSuccess) {
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@ -337,6 +366,8 @@ void loop()
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}
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if(twoController == true) {
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// listen to the first software serial port
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myserial2.listen();
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result2 = node2.readInputRegisters(0x311A, 2);
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if (result2 == node2.ku8MBSuccess) {
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@ -352,9 +383,12 @@ void loop()
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//Serial.println("Read register 0x311A failed!");
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}
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}
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}
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void AddressRegistry_331B() {
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// listen to the first software serial port
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myserial.listen();
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result = node.readInputRegisters(0x331B, 2);
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if (result == node.ku8MBSuccess) {
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@ -372,8 +406,10 @@ void loop()
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rs485DataReceived = false;
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//Serial.println("Read register 0x331B failed!");
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}
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if(twoController == true) {
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// listen to the first software serial port
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myserial2.listen();
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result2 = node2.readInputRegisters(0x331B, 2);
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if (result2 == node2.ku8MBSuccess) {
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@ -392,4 +428,5 @@ void loop()
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//Serial.println("Read register 0x331B failed!");
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}
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}
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}
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