safwan092

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Feb 5th, 2023
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  1. #include <HardwareSerial.h>
  2.  
  3. HardwareSerial SerialPort(1); // use UART1
  4.  
  5. char c;
  6. String dataIn;
  7. int8_t indexOfA, indexOfB;
  8. String data1, data2;
  9.  
  10.  
  11. void setup() {
  12. Serial.begin(9600);
  13. SerialPort.begin(115200, SERIAL_8N1, 4, 2);
  14. }
  15.  
  16. void loop() {
  17. while (SerialPort.available() > 0) {
  18. c = SerialPort.read();
  19. if (c == '\n') {
  20. break;
  21. }
  22. else {
  23. dataIn += c;
  24. }
  25. }
  26. if (c == '\n') {
  27. parseData();
  28. ShowRxData();
  29. }
  30. }
  31.  
  32. void parseData() {
  33. indexOfA = dataIn.indexOf("A");
  34. indexOfB = dataIn.indexOf("B");
  35. data1 = dataIn.substring(0, indexOfA);
  36. data2 = dataIn.substring(indexOfA + 1, indexOfB);
  37. }
  38.  
  39. void ShowRxData() {
  40. Serial.println("HR: " + data1);
  41. Serial.println("O2: " + data2);
  42. Serial.println("####################");
  43. }
  44.  
  45. void resetData() {
  46. c = 0;
  47. dataIn = "";
  48. }
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