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update arduino code

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This commit is contained in:
Tobias Hopp 2023-01-21 15:11:53 +01:00
parent 10ffa1bf0e
commit 88e64184f8
1 changed files with 26 additions and 13 deletions
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37
arduino/itender/itender.ino
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@ -2,25 +2,38 @@
* Official proxy code for iTender GPIO Communication * Official proxy code for iTender GPIO Communication
**/ **/
#include "HX711.h"
#include <ArduinoJson.h> #include <ArduinoJson.h>
DynamicJsonDocument<200> doc; const int BUFFER_SIZE = 256;
char buffer[BUFFER_SIZE];
int bufferIndex = 0;
void setup() { void setup() {
Serial.begin(9600); Serial.begin(115200);
while (!Serial) continue;
} }
void loop() { void loop() {
if( Serial.available() > 0 ) if (Serial.available() > 0) {
{ char incomingByte = Serial.read();
String data = Serial.readString(); buffer[bufferIndex] = incomingByte;
bufferIndex++;
if (incomingByte == '\n') {
buffer[bufferIndex] = '\0';
bufferIndex = 0;
StaticJsonDocument<200> doc;
DeserializationError error = deserializeJson(doc, buffer);
if (error) {
Serial.print(F("deserializeJson() failed: "));
Serial.println(error.c_str());
return;
}
// Do something with the deserialized JSON object
int value = doc["value"];
Serial.println(value);
} }
} }
}