Josh Curry / Mbed 2 deprecated simple-demo-72

Simple LoRaWAN Demo (SX1272 Radio)

Dependencies:   mbed LoRaWAN-lib SX1272Lib

Fork of LoRaWAN-demo-72 by Semtech

app/vt100.h@6:0e8d45c5cbbc, 2017-04-04 (annotated)

Committer:
mluis
Date:
Tue Apr 04 13:36:56 2017 +0000
Revision:
6:0e8d45c5cbbc
Parent:
0:45496a70a8a5 
Updated vt100.h to comply with latest mbed library versions.; Updated mbed and SX1272Lib libraries to the latest versions.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mluis 0:45496a70a8a5 1 /*
mluis 0:45496a70a8a5 2 / _____) _ | |
mluis 0:45496a70a8a5 3 ( (____ _____ ____ _| |_ _____ ____| |__
mluis 0:45496a70a8a5 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
mluis 0:45496a70a8a5 5 _____) ) ____| | | || |_| ____( (___| | | |
mluis 0:45496a70a8a5 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
mluis 0:45496a70a8a5 7 (C)2015 Semtech
mluis 0:45496a70a8a5 8
mluis 0:45496a70a8a5 9 Description: VT100 terminal support class
mluis 0:45496a70a8a5 10
mluis 0:45496a70a8a5 11 License: Revised BSD License, see LICENSE.TXT file include in the project
mluis 0:45496a70a8a5 12
mluis 0:45496a70a8a5 13 Maintainer: Miguel Luis and Gregory Cristian
mluis 0:45496a70a8a5 14 */
mluis 0:45496a70a8a5 15 #ifndef __VT100_H__
mluis 0:45496a70a8a5 16 #define __VT100_H__
mluis 0:45496a70a8a5 17
mluis 0:45496a70a8a5 18 #ifndef STRING_STACK_LIMIT
mluis 0:45496a70a8a5 19 #define STRING_STACK_LIMIT 120
mluis 0:45496a70a8a5 20 #endif
mluis 0:45496a70a8a5 21
mluis 0:45496a70a8a5 22 /**
mluis 0:45496a70a8a5 23 * Implements VT100 terminal commands support.
mluis 0:45496a70a8a5 24 * Implments also the same behaviour has RawSerial class. The only difference
mluis 0:45496a70a8a5 25 * is located in putc fucntion where writeable check is made befor sending the character.
mluis 0:45496a70a8a5 26 */
mluis 0:45496a70a8a5 27 class VT100 : public SerialBase
mluis 0:45496a70a8a5 28 {
mluis 0:45496a70a8a5 29 public:
mluis 0:45496a70a8a5 30 enum TextAttributes
mluis 0:45496a70a8a5 31 {
mluis 0:45496a70a8a5 32 ATTR_OFF = 0,
mluis 0:45496a70a8a5 33 BOLD = 1,
mluis 0:45496a70a8a5 34 USCORE = 4,
mluis 0:45496a70a8a5 35 BLINK = 5,
mluis 0:45496a70a8a5 36 REVERSE = 7,
mluis 0:45496a70a8a5 37 BOLD_OFF = 21,
mluis 0:45496a70a8a5 38 USCORE_OFF = 24,
mluis 0:45496a70a8a5 39 BLINK_OFF = 25,
mluis 0:45496a70a8a5 40 REVERSE_OFF = 27,
mluis 0:45496a70a8a5 41 };
mluis 0:45496a70a8a5 42
mluis 0:45496a70a8a5 43 enum Colors
mluis 0:45496a70a8a5 44 {
mluis 0:45496a70a8a5 45 BLACK = 0,
mluis 0:45496a70a8a5 46 RED = 1,
mluis 0:45496a70a8a5 47 GREEN = 2,
mluis 0:45496a70a8a5 48 BROWN = 3,
mluis 0:45496a70a8a5 49 BLUE = 4,
mluis 0:45496a70a8a5 50 MAGENTA = 5,
mluis 0:45496a70a8a5 51 CYAN = 6,
mluis 0:45496a70a8a5 52 WHITE = 7,
mluis 0:45496a70a8a5 53 };
mluis 0:45496a70a8a5 54
mluis 6:0e8d45c5cbbc 55 VT100( PinName tx, PinName rx ): SerialBase( tx, rx, 115200 )
mluis 0:45496a70a8a5 56 {
mluis 0:45496a70a8a5 57 // initializes terminal to "power-on" settings
mluis 0:45496a70a8a5 58 // ESC c
mluis 0:45496a70a8a5 59 this->printf( "\x1B\x63" );
mluis 0:45496a70a8a5 60 }
mluis 0:45496a70a8a5 61
mluis 0:45496a70a8a5 62 void ClearScreen( uint8_t param )
mluis 0:45496a70a8a5 63 {
mluis 0:45496a70a8a5 64 // ESC [ Ps J
mluis 0:45496a70a8a5 65 // 0 Clear screen from cursor down
mluis 0:45496a70a8a5 66 // 1 Clear screen from cursor up
mluis 0:45496a70a8a5 67 // 2 Clear entire screen
mluis 0:45496a70a8a5 68 this->printf( "\x1B[%dJ", param );
mluis 0:45496a70a8a5 69 }
mluis 0:45496a70a8a5 70
mluis 0:45496a70a8a5 71 void ClearLine( uint8_t param )
mluis 0:45496a70a8a5 72 {
mluis 0:45496a70a8a5 73 // ESC [ Ps K
mluis 0:45496a70a8a5 74 // 0 Erase from the active position to the end of the line, inclusive (default)
mluis 0:45496a70a8a5 75 // 1 Erase from the start of the screen to the active position, inclusive
mluis 0:45496a70a8a5 76 // 2 Erase all of the line, inclusive
mluis 0:45496a70a8a5 77 this->printf( "\x1B[%dK", param );
mluis 0:45496a70a8a5 78 }
mluis 0:45496a70a8a5 79
mluis 0:45496a70a8a5 80 void SetAttribute( uint8_t attr )
mluis 0:45496a70a8a5 81 {
mluis 0:45496a70a8a5 82 // ESC [ Ps;...;Ps m
mluis 0:45496a70a8a5 83 this->printf( "\x1B[%dm", attr );
mluis 0:45496a70a8a5 84 }
mluis 0:45496a70a8a5 85
mluis 0:45496a70a8a5 86 void SetAttribute( uint8_t attr, uint8_t fgcolor, uint8_t bgcolor )
mluis 0:45496a70a8a5 87 {
mluis 0:45496a70a8a5 88 // ESC [ Ps;...;Ps m
mluis 0:45496a70a8a5 89 this->printf( "\x1B[%d;%d;%dm", attr, fgcolor + 30, bgcolor + 40 );
mluis 0:45496a70a8a5 90 }
mluis 0:45496a70a8a5 91
mluis 0:45496a70a8a5 92 void SetCursorMode( uint8_t visible )
mluis 0:45496a70a8a5 93 {
mluis 0:45496a70a8a5 94 if( visible == true )
mluis 0:45496a70a8a5 95 {
mluis 0:45496a70a8a5 96 // ESC [ ? 25 h
mluis 0:45496a70a8a5 97 this->printf( "\x1B[?25h" );
mluis 0:45496a70a8a5 98 }
mluis 0:45496a70a8a5 99 else
mluis 0:45496a70a8a5 100 {
mluis 0:45496a70a8a5 101 // ESC [ ? 25 l
mluis 0:45496a70a8a5 102 this->printf( "\x1B[?25l" );
mluis 0:45496a70a8a5 103 }
mluis 0:45496a70a8a5 104 }
mluis 0:45496a70a8a5 105
mluis 0:45496a70a8a5 106 void SetCursorPos( uint8_t line, uint8_t col )
mluis 0:45496a70a8a5 107 {
mluis 0:45496a70a8a5 108 // ESC [ Pl ; Pc H
mluis 0:45496a70a8a5 109 this->printf( "\x1B[%d;%dH", line, col );
mluis 0:45496a70a8a5 110 }
mluis 0:45496a70a8a5 111
mluis 0:45496a70a8a5 112 void PutStringAt( uint8_t line, uint8_t col, const char *s )
mluis 0:45496a70a8a5 113 {
mluis 0:45496a70a8a5 114 this->SetCursorPos( line, col );
mluis 0:45496a70a8a5 115 this->printf( "%s", s );
mluis 0:45496a70a8a5 116 }
mluis 0:45496a70a8a5 117
mluis 0:45496a70a8a5 118 void PutCharAt( uint8_t line, uint8_t col, uint8_t c )
mluis 0:45496a70a8a5 119 {
mluis 0:45496a70a8a5 120 this->SetCursorPos( line, col );
mluis 0:45496a70a8a5 121 this->printf( "%c", c );
mluis 0:45496a70a8a5 122 }
mluis 0:45496a70a8a5 123
mluis 0:45496a70a8a5 124 void PutHexAt( uint8_t line, uint8_t col, uint16_t n )
mluis 0:45496a70a8a5 125 {
mluis 0:45496a70a8a5 126 this->SetCursorPos( line, col );
mluis 0:45496a70a8a5 127 this->printf( "%X", n );
mluis 0:45496a70a8a5 128 }
mluis 0:45496a70a8a5 129
mluis 0:45496a70a8a5 130 void PutBoxDrawingChar( uint8_t c )
mluis 0:45496a70a8a5 131 {
mluis 0:45496a70a8a5 132 this->printf( "\x1B(0%c\x1b(B", c );
mluis 0:45496a70a8a5 133 }
mluis 0:45496a70a8a5 134
mluis 0:45496a70a8a5 135 bool Readable( void )
mluis 0:45496a70a8a5 136 {
mluis 0:45496a70a8a5 137 return this->readable( );
mluis 0:45496a70a8a5 138 }
mluis 0:45496a70a8a5 139
mluis 0:45496a70a8a5 140 uint8_t GetChar( void )
mluis 0:45496a70a8a5 141 {
mluis 0:45496a70a8a5 142 return this->getc( );
mluis 0:45496a70a8a5 143 }
mluis 0:45496a70a8a5 144
mluis 0:45496a70a8a5 145 /*
mluis 0:45496a70a8a5 146 * RawSerial class implmentation copy.
mluis 0:45496a70a8a5 147 */
mluis 0:45496a70a8a5 148 /** Read a char from the serial port
mluis 0:45496a70a8a5 149 *
mluis 0:45496a70a8a5 150 * @returns The char read from the serial port
mluis 0:45496a70a8a5 151 */
mluis 0:45496a70a8a5 152 int getc( )
mluis 0:45496a70a8a5 153 {
mluis 6:0e8d45c5cbbc 154 return _base_getc( );
mluis 0:45496a70a8a5 155 }
mluis 0:45496a70a8a5 156
mluis 0:45496a70a8a5 157 /** Write a char to the serial port
mluis 0:45496a70a8a5 158 *
mluis 0:45496a70a8a5 159 * @param c The char to write
mluis 0:45496a70a8a5 160 *
mluis 0:45496a70a8a5 161 * @returns The written char or -1 if an error occured
mluis 0:45496a70a8a5 162 */
mluis 0:45496a70a8a5 163 int putc( int c )
mluis 0:45496a70a8a5 164 {
mluis 0:45496a70a8a5 165 while( this->writeable( ) != 1 );
mluis 0:45496a70a8a5 166 return _base_putc( c );
mluis 0:45496a70a8a5 167 }
mluis 0:45496a70a8a5 168
mluis 0:45496a70a8a5 169 /** Write a string to the serial port
mluis 0:45496a70a8a5 170 *
mluis 0:45496a70a8a5 171 * @param str The string to write
mluis 0:45496a70a8a5 172 *
mluis 0:45496a70a8a5 173 * @returns 0 if the write succeeds, EOF for error
mluis 0:45496a70a8a5 174 */
mluis 0:45496a70a8a5 175 int puts( const char *str )
mluis 0:45496a70a8a5 176 {
mluis 0:45496a70a8a5 177 while( *str )
mluis 0:45496a70a8a5 178 putc( *str++ );
mluis 0:45496a70a8a5 179 return 0;
mluis 0:45496a70a8a5 180 }
mluis 0:45496a70a8a5 181
mluis 0:45496a70a8a5 182 // Experimental support for printf in RawSerial. No Stream inheritance
mluis 0:45496a70a8a5 183 // means we can't call printf() directly, so we use sprintf() instead.
mluis 0:45496a70a8a5 184 // We only call malloc() for the sprintf() buffer if the buffer
mluis 0:45496a70a8a5 185 // length is above a certain threshold, otherwise we use just the stack.
mluis 0:45496a70a8a5 186 int printf( const char *format, ... )
mluis 0:45496a70a8a5 187 {
mluis 0:45496a70a8a5 188 std::va_list arg;
mluis 0:45496a70a8a5 189 va_start( arg, format );
mluis 0:45496a70a8a5 190 int len = vsnprintf( NULL, 0, format, arg );
mluis 0:45496a70a8a5 191 if( len < STRING_STACK_LIMIT )
mluis 0:45496a70a8a5 192 {
mluis 0:45496a70a8a5 193 char temp[STRING_STACK_LIMIT];
mluis 0:45496a70a8a5 194 vsprintf( temp, format, arg );
mluis 0:45496a70a8a5 195 puts( temp );
mluis 0:45496a70a8a5 196 }
mluis 0:45496a70a8a5 197 else
mluis 0:45496a70a8a5 198 {
mluis 0:45496a70a8a5 199 char *temp = new char[len + 1];
mluis 0:45496a70a8a5 200 vsprintf( temp, format, arg );
mluis 0:45496a70a8a5 201 puts( temp );
mluis 0:45496a70a8a5 202 delete[] temp;
mluis 0:45496a70a8a5 203 }
mluis 0:45496a70a8a5 204 va_end( arg );
mluis 0:45496a70a8a5 205 return len;
mluis 0:45496a70a8a5 206 }
mluis 0:45496a70a8a5 207
mluis 0:45496a70a8a5 208 private:
mluis 0:45496a70a8a5 209
mluis 0:45496a70a8a5 210 };
mluis 0:45496a70a8a5 211
mluis 0:45496a70a8a5 212 #endif // __VT100_H__