How do you send a Hex Byte like 0xFF out the Serial Port? Need Code example.
- Declare a byte array of required size (1 in you case).
- Set its first element to the value (0xFF).
- Use Write method to send the byte array.
There are plenty of examples in documentation,wiki and forum.
I can’t seem to get the syntax right. The compiler complains. I have used the following for strings
byte[] buffer2 = Encoding.UTF8.GetBytes(crlf + “IRRADIANCE @ 640 nanoMeters” + crlf);
UART.Write(buffer2, 0, buffer2.Length);
but can’t get it for 0xFA .
Try this:
byte[] buffer2 = new byte[]{ 0xFA };
UART.Write(buffer2, 0, buffer2.Length);
Please also use code tags or button with “101010” to format any code snippets in forum posts.
TNX: Ray