Segger J-Link User Manual page 306

306
13.4.1.8 SEGGER_RTT_SetTerminal()
Set the "virtual" terminal to send following data on channel 0.
Syntax
void SEGGER_RTT_SetTerminal(char TerminalId);
Parameter
TerminalId
Example
//
// Send a string to terminal 1 which is used as error out.
//
SEGGER_RTT_SetTerminal(1);
SEGGER_RTT_WriteString(0,
SEGGER_RTT_SetTerminal(0);
Additional information
All following data which is sent via channel 0 will be printed on the set terminal until the
next change.
13.4.1.9 SEGGER_RTT_TerminalOut()
Send one string to a specific "virtual" terminal.
Syntax
int SEGGER_RTT_TerminalOut (char TerminalID, const char* s);
Parameter
TerminalId
s
Return value
Value
≥ 0 Number of bytes sent to the terminal.
< 0 Error
Example
//
// Sent a string to terminal 1 without changing the standard terminal.
//
SEGGER_RTT_TerminalOut(1,
Additional information
SEGGER_RTT_TerminalOut does not affect following data which is sent via channel 0.
13.4.1.10 SEGGER_RTT_Write()
Send data to the host on an RTT channel.
J-Link / J-Trace (UM08001)
CHAPTER 13
Id of the virtual terminal (0-9).
// Select terminal 1
"ERROR: Buffer
// Reset to standard terminal
Id of the virtual terminal (0-9).
Pointer to 0-terminated string to be sent.
Meaning
"ERROR: Buffer
Meaning
overflow");
Meaning
overflow.");
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Implementation