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78 lines
1.7 KiB
C
78 lines
1.7 KiB
C
#include <ArduinoJson.h>
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#if defined (ESP32)
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#define UART_IF Serial1
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#else
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#define UART_IF Serial
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#endif
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#if defined(ESP32)
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#if !defined RXD2 or !defined TXD2
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#warning Defining RXD2 and TXD2 using MCU defaults.
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#if CONFIG_IDF_TARGET_ESP32
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#define RXD2 14
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#define TXD2 15
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#elif CONFIG_IDF_TARGET_ESP32S2 or CONFIG_IDF_TARGET_ESP32S3
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#define RXD2 18
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#define TXD2 17
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#elif CONFIG_IDF_TARGET_ESP32C3
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#define RXD2 2
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#define TXD2 3
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#else
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#error MCU not supported.
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#endif
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#endif
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#endif
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void getSerial() {
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String incomingString;
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if (UART_IF.available()){
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incomingString = UART_IF.readStringUntil('\n');
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}
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else if (Serial.available()){
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incomingString = Serial.readStringUntil('\n');
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}
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JsonDocument doc;
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DeserializationError error = deserializeJson(doc, incomingString);
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if (error) { // Test if parsing succeeds.
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DBG("json parse err");
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DBG1(incomingString);
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return;
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} else {
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int s = doc.size();
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//UART_IF.println(s);
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for (int i = 0; i < s; i++) {
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theData[i].id = doc[i]["id"];
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theData[i].t = doc[i]["type"];
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theData[i].d = doc[i]["data"];
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}
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ln = s;
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newData = event_serial;
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DBG("Incoming Serial.");
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}
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}
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void sendSerial() {
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DBG("Sending Serial.");
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JsonDocument doc;
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for (int i = 0; i < ln; i++) {
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doc[i]["id"] = theData[i].id;
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doc[i]["type"] = theData[i].t;
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doc[i]["data"] = theData[i].d;
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}
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serializeJson(doc, UART_IF);
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UART_IF.println();
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#ifndef ESP8266
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serializeJson(doc, Serial);
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Serial.println();
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#endif
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}
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void handleSerial(){
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while (UART_IF.available() || Serial.available())
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{
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getSerial();
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}
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} |