SerialTerminal.cpp

00001 #include "SerialTerminal.h"
00002 
00003 #include "mbed.h"
00004 
00005 SerialTerminal::SerialTerminal(PinName tx, PinName rx, int Baudrate) : Serial(tx, rx) 
00006 {
00007      this->baud(Baudrate);
00008 }
00009 
00010 void SerialTerminal::cls() {
00011     this->printf("\033[2J");
00012 }
00013 
00014 void SerialTerminal::locate(int column, int row) {
00015     // Cursor Home    <ESC>[{ROW};{COLUMN}H
00016     this->printf("\033[%d;%dH%c", row + 1, column + 1);
00017 }
00018 
00019 static int rgb888tobgr111(int colour) {
00020     int r = (colour >> 23) & 1;
00021     int g = (colour >> 15) & 1;
00022     int b = (colour >> 7) & 1;
00023     return (b << 2) | (g << 1) | (r << 0);
00024 }
00025 
00026 void SerialTerminal::foreground(int colour) {
00027     // Set Attribute Mode    <ESC>[{n}m
00028     // Foreground Colours : 30 + bgr
00029     int c = 30 + rgb888tobgr111(colour);
00030     this->printf("\033[%dm", c);
00031 }
00032 
00033 void SerialTerminal::background(int colour) {
00034     // Set Attribute Mode    <ESC>[{n}m
00035     // Background Colours : 40 + bgr
00036     int c = 40 + rgb888tobgr111(colour);
00037     this->printf("\033[%dm", c);
00038 }
00039 
00040 void SerialTerminal::hideCursor() {
00041     //Hide cursor from terminal
00042     this->printf("\033[?25l");    
00043 }
00044 
00045 void SerialTerminal::showCursor() {
00046     //Hide cursor from terminal
00047     this->printf("\33[[?25h");    
00048 }
00049 
00050 void SerialTerminal::move_cursor_up(int step_num) {
00051     this->printf("\033[%dA", step_num);
00052 }
00053     
00054 void SerialTerminal::move_cursor_down(int step_num) {
00055     this->printf("\033[%dB", step_num);
00056 }
00057     
00058 void SerialTerminal::move_cursor_right(int step_num) {
00059     this->printf("\033[%dC", step_num);
00060 }
00061     
00062 void SerialTerminal::move_cursor_left(int step_num) {
00063     this->printf("\033[%dD", step_num);
00064 }
00065 
00066 void SerialTerminal::hide_cursor() {
00067     this->printf("\e[?25l");
00068 }
00069     
00070 void SerialTerminal::show_cursor() {
00071     this->printf("\e[?25h");
00072 }