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
