Float I2c

Projects Networking, Protocols, and Devices
11

That worked.

I added the following function to I2C_Anything.h

template <typename T> int I2C_singleWriteAnything (const T& value) {
  int size = sizeof value;
  byte vals[size];
  const byte* p = (const byte*) &value;
  unsigned int i;
  for (i = 0; i < sizeof value; i++) {
    vals[i] = *p++;
  }
  
  Wire.write(vals, size);
  return i;
}

And it works perfectly, even in the onRequest handler.

Thanks 4.2 zillions!

Eric Rombokas