===== UART SEND =====

With SEND command you can transmit an ASCII string to external UART of Carberry.\\
Optionally you can fit escape sequences into the string, to transmit special caracters.

==== Synopsis ====

  UART SEND <ASCII_STRING>
  
Where <ASCII_STRING> is a maximum 256 characters len ASCII string.\\
Valid escape sequences are:

^ Sequence ^ Meaning ^
|\\| Transmit a literal backslash, '\'|
|\a| Transmit Alert, ASCII code 7 (BEL)|
|\b| Transmit Backspace, ASCII code 8 (BS)|
|\f| Transmit Formfeed, ASCII code 12 (FF)|
|\n| Transmit Newline, ASCII code 10 (LF)|
|\r| Transmit Carriage return, ASCII code 13 (CR)|
|\t| Transmit Horizontal TAB, ASCII code 9 (HT)|
|\v| Transmit Vertical TAB, ASCII code 11 (VT)|
|\xhh| Transmit the hexadecimal value hh, where hh stands for a sequence of hexadecimal digits ('0'--'9', and either 'A'--'F' or 'a'--'f').|


==== Return ====

SEND command returns OK.

==== Examples ====

Transmitting a string terminating with Carriage Return plus Line Feed:

  UART SEND Hello World!\r\n
  OK

Transmitting a string terminating with HEX chars 0xF1 0xCA:

  UART SEND Other Special Characters \xF1\xCA
  OK