dot44-serialTransfer-UART.ino

// Note. These were working and now seem to not be working.

// Need to connect Serial1 TX to Serial1 RX.




#ifdef CORE_CM7  
     

#include "SerialTransfer.h"


SerialTransfer myTransfer;

struct STRUCT {
  char z;
  float y;
} testStruct;

char arr[6];


void setup()
{
  bootM4();
  Serial.begin(115200);
  Serial1.begin(9600);  

  myTransfer.begin(Serial1);
}


void loop()
{
  if(myTransfer.available())
  {
    // use this variable to keep track of how many
    // bytes we've processed from the receive buffer
    uint16_t recSize = 0;

    recSize = myTransfer.rxObj(testStruct, recSize);
    Serial.print(testStruct.z);
    Serial.print(testStruct.y);
    Serial.print(" | ");

    recSize = myTransfer.rxObj(arr, recSize);
    Serial.println(arr);
  }
}

    
#endif



#ifdef CORE_CM4  

#include "SerialTransfer.h"


SerialTransfer myTransfer;

struct STRUCT {
  char z;
  float y;
} testStruct;

char arr[] = "hello";


void setup()
{
 // Serial.begin(115200);
  Serial1.begin(9600);
  myTransfer.begin(Serial1);

  testStruct.z = '$';
  testStruct.y = 4.5;
}


void loop()
{
  // use this variable to keep track of how many
  // bytes we're stuffing in the transmit buffer
  uint16_t sendSize = 0;

  ///////////////////////////////////////// Stuff buffer with struct
  sendSize = myTransfer.txObj(testStruct, sendSize);

  ///////////////////////////////////////// Stuff buffer with array
  sendSize = myTransfer.txObj(arr, sendSize);

  ///////////////////////////////////////// Send buffer
  myTransfer.sendData(sendSize);
  delay(5000);
}
     
#endif