Charles Tritt / Mbed OS 21_SerialPass_v5

New example. Initial version.

whiteText.cpp

Committer:
CSTritt
Date:
2021-10-17
Revision:
117:e072f162cbce
Parent:
116:8990686eedf5

File content as of revision 117:e072f162cbce:

/* File: whiteText.cpp

This function uses ANSI/VT100 escapse sequences to change text to blue. Serial
object must be passed by reference (since it is physically unique and can't be
copied). The call will look normal as does the usage of pc here.

Created by Dr. C. S. Tritt
Last revised: 10/16/21 (v. 1.0)
*/

// Need for mbed use.
#include "mbed.h"

// Including the myFuncs.h header here will catch mismatches between the
// declaration and the definition.
#include "myFuncs.h"

void whiteText(Serial & pc)
{
    const char ESC = 27; // Define escape character for escape sequence.
    pc.printf("%c[37m", ESC); // ANSI/VT100 white text.
}