keep serial logic common

RX pin does not work as RC recevier for huzzah

gateway/include/huzzah.h

@@ -10,6 +10,14 @@ Scheduler ts;
 #include "wifi.h"
 
 namespace Board {
+
+	Task tReadCommand(TASK_IMMEDIATE, TASK_FOREVER, [](){
+		if (serialReader.readLine(Serial) > 0) {
+			char* cmd = serialReader.getBuffer();
+			runJsonCommand(cmd);
+		}
+	}, &ts);
+
 	void turnOffLed(uint8_t led) {
 		digitalWrite(led, HIGH);
 	}
@@ -21,6 +29,7 @@ namespace Board {
 		// turnOffLed(BLUE_LED);
 		Wifi::setup();
 		Ota::setup();
+		tReadCommand.enable();
 	}
 
 	void loop() {

gateway/include/pro-mini.h

@@ -1,4 +1,3 @@
-#include <SerialReader.h>
 #include "output.h"
 
 #define RESET_PIN 10
@@ -6,12 +5,10 @@
 #define RECEIVE_PIN 2
 
 namespace Board {
-	SerialReader<200> serialReader;
 	
 	void setup() {
 		digitalWrite(RESET_PIN, HIGH);
 		pinMode(RESET_PIN, OUTPUT);
-		Serial.begin(9600);
 	}
 
 	void readCommand() {
@@ -32,12 +29,8 @@ namespace Board {
 	}
 
 	void publishResponse(JsonDocument& jsonDoc) {
-		serializeJson(jsonDoc, Serial);
-		Serial.println();
 	}
 
 	void handleJsonError(JsonDocument& jsonError) {
-		serializeJson(jsonError, Serial);
-		Serial.println();
 	}
 }

gateway/src/gateway.cpp

@@ -1,10 +1,12 @@
 #include <Arduino.h>
 #include <RCSwitch.h>
+#include <SerialReader.h>
 #include "Dht.h"
 #include "Protocol_1.h"
 #include "Protocol_2.h"
 
 RCSwitch mySwitch;
+SerialReader<200> serialReader;
 void runJsonCommand(char* cmd);
 
 #if defined(ESP8266)
@@ -19,6 +21,8 @@ void setup() {
 	mySwitch.enableTransmit(SEND_PIN);
 	mySwitch.setRepeatTransmit(10);
 
+	Serial.begin(9600);
+
 	Dht::setup();
 	Board::setup();
 
@@ -52,6 +56,8 @@ void readRcSwitch() {
 		p->toJson(value, jsonDoc);
 		delete p;
 		if (!jsonDoc.isNull()) {
+			serializeJson(jsonDoc, Serial);
+			Serial.println();
 			Board::publishResponse(jsonDoc);
 		}
 #endif
@@ -63,6 +69,8 @@ void handleJsonError(DeserializationError err, const char* cmd) {
 	JsonObject error = jsonError.createNestedObject("error");
 	error["msg"] = err.c_str();
 	error["orig_cmd"] = cmd;
+	serializeJson(jsonError, Serial);
+	Serial.println();
 	Board::handleJsonError(jsonError);
 }
 
@@ -75,6 +83,8 @@ void runJsonCommand(char* cmd) {
 			Protocol* p = findProtocol(rcSwitch["protocol"]);
 			p->fromJson(rcSwitch, mySwitch);
 			delete p;
+			serializeJson(jsonDoc, Serial);
+			Serial.println();
 			Board::publishResponse(jsonDoc);
 		}
 	} else {
@@ -83,7 +93,7 @@ void runJsonCommand(char* cmd) {
 }
 
 void loop() {
-	Board::loop();
 	readRcSwitch();
+	Board::loop();
 	Dht::read();
 }