Team Walter / Mbed 2 deprecated LoRaWAN-demo-76-bootcamp

LoRaWAN demo 76 bootcamp

Dependencies:   mbed DigitDisplay Chainable_RGB_LED LoRaWAN-lib SX1276Lib

app/vt100.h@0:cb80564f40e1, 2016-03-17 (annotated)

Committer:
mluis
Date:
Thu Mar 17 09:32:46 2016 +0000
Revision:
0:cb80564f40e1
Child:
4:312eeebb61e3
Project creation based on LoRaWAN-demo-76

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mluis 0:cb80564f40e1 1 /*
mluis 0:cb80564f40e1 2 / _____) _ | |
mluis 0:cb80564f40e1 3 ( (____ _____ ____ _| |_ _____ ____| |__
mluis 0:cb80564f40e1 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
mluis 0:cb80564f40e1 5 _____) ) ____| | | || |_| ____( (___| | | |
mluis 0:cb80564f40e1 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
mluis 0:cb80564f40e1 7 (C)2015 Semtech
mluis 0:cb80564f40e1 8
mluis 0:cb80564f40e1 9 Description: VT100 terminal support class
mluis 0:cb80564f40e1 10
mluis 0:cb80564f40e1 11 License: Revised BSD License, see LICENSE.TXT file include in the project
mluis 0:cb80564f40e1 12
mluis 0:cb80564f40e1 13 Maintainer: Miguel Luis and Gregory Cristian
mluis 0:cb80564f40e1 14 */
mluis 0:cb80564f40e1 15 #ifndef __VT100_H__
mluis 0:cb80564f40e1 16 #define __VT100_H__
mluis 0:cb80564f40e1 17
mluis 0:cb80564f40e1 18 #ifndef STRING_STACK_LIMIT
mluis 0:cb80564f40e1 19 #define STRING_STACK_LIMIT 120
mluis 0:cb80564f40e1 20 #endif
mluis 0:cb80564f40e1 21
mluis 0:cb80564f40e1 22 /**
mluis 0:cb80564f40e1 23 * Implements VT100 terminal commands support.
mluis 0:cb80564f40e1 24 * Implments also the same behaviour has RawSerial class. The only difference
mluis 0:cb80564f40e1 25 * is located in putc fucntion where writeable check is made befor sending the character.
mluis 0:cb80564f40e1 26 */
mluis 0:cb80564f40e1 27 class VT100 : public SerialBase
mluis 0:cb80564f40e1 28 {
mluis 0:cb80564f40e1 29 public:
mluis 0:cb80564f40e1 30 enum TextAttributes
mluis 0:cb80564f40e1 31 {
mluis 0:cb80564f40e1 32 ATTR_OFF = 0,
mluis 0:cb80564f40e1 33 BOLD = 1,
mluis 0:cb80564f40e1 34 USCORE = 4,
mluis 0:cb80564f40e1 35 BLINK = 5,
mluis 0:cb80564f40e1 36 REVERSE = 7,
mluis 0:cb80564f40e1 37 BOLD_OFF = 21,
mluis 0:cb80564f40e1 38 USCORE_OFF = 24,
mluis 0:cb80564f40e1 39 BLINK_OFF = 25,
mluis 0:cb80564f40e1 40 REVERSE_OFF = 27,
mluis 0:cb80564f40e1 41 };
mluis 0:cb80564f40e1 42
mluis 0:cb80564f40e1 43 enum Colors
mluis 0:cb80564f40e1 44 {
mluis 0:cb80564f40e1 45 BLACK = 0,
mluis 0:cb80564f40e1 46 RED = 1,
mluis 0:cb80564f40e1 47 GREEN = 2,
mluis 0:cb80564f40e1 48 BROWN = 3,
mluis 0:cb80564f40e1 49 BLUE = 4,
mluis 0:cb80564f40e1 50 MAGENTA = 5,
mluis 0:cb80564f40e1 51 CYAN = 6,
mluis 0:cb80564f40e1 52 WHITE = 7,
mluis 0:cb80564f40e1 53 };
mluis 0:cb80564f40e1 54
mluis 0:cb80564f40e1 55 VT100( PinName tx, PinName rx ): SerialBase( tx, rx )
mluis 0:cb80564f40e1 56 {
mluis 0:cb80564f40e1 57 this->baud( 115200 );
mluis 0:cb80564f40e1 58 // initializes terminal to "power-on" settings
mluis 0:cb80564f40e1 59 // ESC c
mluis 0:cb80564f40e1 60 this->printf( "\x1B\x63" );
mluis 0:cb80564f40e1 61 }
mluis 0:cb80564f40e1 62
mluis 0:cb80564f40e1 63 void ClearScreen( uint8_t param )
mluis 0:cb80564f40e1 64 {
mluis 0:cb80564f40e1 65 // ESC [ Ps J
mluis 0:cb80564f40e1 66 // 0 Clear screen from cursor down
mluis 0:cb80564f40e1 67 // 1 Clear screen from cursor up
mluis 0:cb80564f40e1 68 // 2 Clear entire screen
mluis 0:cb80564f40e1 69 this->printf( "\x1B[%dJ", param );
mluis 0:cb80564f40e1 70 }
mluis 0:cb80564f40e1 71
mluis 0:cb80564f40e1 72 void ClearLine( uint8_t param )
mluis 0:cb80564f40e1 73 {
mluis 0:cb80564f40e1 74 // ESC [ Ps K
mluis 0:cb80564f40e1 75 // 0 Erase from the active position to the end of the line, inclusive (default)
mluis 0:cb80564f40e1 76 // 1 Erase from the start of the screen to the active position, inclusive
mluis 0:cb80564f40e1 77 // 2 Erase all of the line, inclusive
mluis 0:cb80564f40e1 78 this->printf( "\x1B[%dK", param );
mluis 0:cb80564f40e1 79 }
mluis 0:cb80564f40e1 80
mluis 0:cb80564f40e1 81 void SetAttribute( uint8_t attr )
mluis 0:cb80564f40e1 82 {
mluis 0:cb80564f40e1 83 // ESC [ Ps;...;Ps m
mluis 0:cb80564f40e1 84 this->printf( "\x1B[%dm", attr );
mluis 0:cb80564f40e1 85 }
mluis 0:cb80564f40e1 86
mluis 0:cb80564f40e1 87 void SetAttribute( uint8_t attr, uint8_t fgcolor, uint8_t bgcolor )
mluis 0:cb80564f40e1 88 {
mluis 0:cb80564f40e1 89 // ESC [ Ps;...;Ps m
mluis 0:cb80564f40e1 90 this->printf( "\x1B[%d;%d;%dm", attr, fgcolor + 30, bgcolor + 40 );
mluis 0:cb80564f40e1 91 }
mluis 0:cb80564f40e1 92
mluis 0:cb80564f40e1 93 void SetCursorMode( uint8_t visible )
mluis 0:cb80564f40e1 94 {
mluis 0:cb80564f40e1 95 if( visible == true )
mluis 0:cb80564f40e1 96 {
mluis 0:cb80564f40e1 97 // ESC [ ? 25 h
mluis 0:cb80564f40e1 98 this->printf( "\x1B[?25h" );
mluis 0:cb80564f40e1 99 }
mluis 0:cb80564f40e1 100 else
mluis 0:cb80564f40e1 101 {
mluis 0:cb80564f40e1 102 // ESC [ ? 25 l
mluis 0:cb80564f40e1 103 this->printf( "\x1B[?25l" );
mluis 0:cb80564f40e1 104 }
mluis 0:cb80564f40e1 105 }
mluis 0:cb80564f40e1 106
mluis 0:cb80564f40e1 107 void SetCursorPos( uint8_t line, uint8_t col )
mluis 0:cb80564f40e1 108 {
mluis 0:cb80564f40e1 109 // ESC [ Pl ; Pc H
mluis 0:cb80564f40e1 110 this->printf( "\x1B[%d;%dH", line, col );
mluis 0:cb80564f40e1 111 }
mluis 0:cb80564f40e1 112
mluis 0:cb80564f40e1 113 void PutStringAt( uint8_t line, uint8_t col, const char *s )
mluis 0:cb80564f40e1 114 {
mluis 0:cb80564f40e1 115 this->SetCursorPos( line, col );
mluis 0:cb80564f40e1 116 this->printf( "%s", s );
mluis 0:cb80564f40e1 117 }
mluis 0:cb80564f40e1 118
mluis 0:cb80564f40e1 119 void PutCharAt( uint8_t line, uint8_t col, uint8_t c )
mluis 0:cb80564f40e1 120 {
mluis 0:cb80564f40e1 121 this->SetCursorPos( line, col );
mluis 0:cb80564f40e1 122 this->printf( "%c", c );
mluis 0:cb80564f40e1 123 }
mluis 0:cb80564f40e1 124
mluis 0:cb80564f40e1 125 void PutHexAt( uint8_t line, uint8_t col, uint16_t n )
mluis 0:cb80564f40e1 126 {
mluis 0:cb80564f40e1 127 this->SetCursorPos( line, col );
mluis 0:cb80564f40e1 128 this->printf( "%X", n );
mluis 0:cb80564f40e1 129 }
mluis 0:cb80564f40e1 130
mluis 0:cb80564f40e1 131 void PutBoxDrawingChar( uint8_t c )
mluis 0:cb80564f40e1 132 {
mluis 0:cb80564f40e1 133 this->printf( "\x1B(0%c\x1b(B", c );
mluis 0:cb80564f40e1 134 }
mluis 0:cb80564f40e1 135
mluis 0:cb80564f40e1 136 bool Readable( void )
mluis 0:cb80564f40e1 137 {
mluis 0:cb80564f40e1 138 return this->readable( );
mluis 0:cb80564f40e1 139 }
mluis 0:cb80564f40e1 140
mluis 0:cb80564f40e1 141 uint8_t GetChar( void )
mluis 0:cb80564f40e1 142 {
mluis 0:cb80564f40e1 143 return this->getc( );
mluis 0:cb80564f40e1 144 }
mluis 0:cb80564f40e1 145
mluis 0:cb80564f40e1 146 /*
mluis 0:cb80564f40e1 147 * RawSerial class implmentation copy.
mluis 0:cb80564f40e1 148 */
mluis 0:cb80564f40e1 149 /** Read a char from the serial port
mluis 0:cb80564f40e1 150 *
mluis 0:cb80564f40e1 151 * @returns The char read from the serial port
mluis 0:cb80564f40e1 152 */
mluis 0:cb80564f40e1 153 int getc( )
mluis 0:cb80564f40e1 154 {
mluis 0:cb80564f40e1 155 return _base_getc();
mluis 0:cb80564f40e1 156 }
mluis 0:cb80564f40e1 157
mluis 0:cb80564f40e1 158 /** Write a char to the serial port
mluis 0:cb80564f40e1 159 *
mluis 0:cb80564f40e1 160 * @param c The char to write
mluis 0:cb80564f40e1 161 *
mluis 0:cb80564f40e1 162 * @returns The written char or -1 if an error occured
mluis 0:cb80564f40e1 163 */
mluis 0:cb80564f40e1 164 int putc( int c )
mluis 0:cb80564f40e1 165 {
mluis 0:cb80564f40e1 166 while( this->writeable( ) != 1 );
mluis 0:cb80564f40e1 167 return _base_putc( c );
mluis 0:cb80564f40e1 168 }
mluis 0:cb80564f40e1 169
mluis 0:cb80564f40e1 170 /** Write a string to the serial port
mluis 0:cb80564f40e1 171 *
mluis 0:cb80564f40e1 172 * @param str The string to write
mluis 0:cb80564f40e1 173 *
mluis 0:cb80564f40e1 174 * @returns 0 if the write succeeds, EOF for error
mluis 0:cb80564f40e1 175 */
mluis 0:cb80564f40e1 176 int puts( const char *str )
mluis 0:cb80564f40e1 177 {
mluis 0:cb80564f40e1 178 while( *str )
mluis 0:cb80564f40e1 179 putc( *str++ );
mluis 0:cb80564f40e1 180 return 0;
mluis 0:cb80564f40e1 181 }
mluis 0:cb80564f40e1 182
mluis 0:cb80564f40e1 183 // Experimental support for printf in RawSerial. No Stream inheritance
mluis 0:cb80564f40e1 184 // means we can't call printf() directly, so we use sprintf() instead.
mluis 0:cb80564f40e1 185 // We only call malloc() for the sprintf() buffer if the buffer
mluis 0:cb80564f40e1 186 // length is above a certain threshold, otherwise we use just the stack.
mluis 0:cb80564f40e1 187 int printf( const char *format, ... )
mluis 0:cb80564f40e1 188 {
mluis 0:cb80564f40e1 189 std::va_list arg;
mluis 0:cb80564f40e1 190 va_start( arg, format );
mluis 0:cb80564f40e1 191 int len = vsnprintf( NULL, 0, format, arg );
mluis 0:cb80564f40e1 192 if( len < STRING_STACK_LIMIT )
mluis 0:cb80564f40e1 193 {
mluis 0:cb80564f40e1 194 char temp[STRING_STACK_LIMIT];
mluis 0:cb80564f40e1 195 vsprintf( temp, format, arg );
mluis 0:cb80564f40e1 196 puts( temp );
mluis 0:cb80564f40e1 197 }
mluis 0:cb80564f40e1 198 else
mluis 0:cb80564f40e1 199 {
mluis 0:cb80564f40e1 200 char *temp = new char[len + 1];
mluis 0:cb80564f40e1 201 vsprintf( temp, format, arg );
mluis 0:cb80564f40e1 202 puts( temp );
mluis 0:cb80564f40e1 203 delete[] temp;
mluis 0:cb80564f40e1 204 }
mluis 0:cb80564f40e1 205 va_end( arg );
mluis 0:cb80564f40e1 206 return len;
mluis 0:cb80564f40e1 207 }
mluis 0:cb80564f40e1 208
mluis 0:cb80564f40e1 209 private:
mluis 0:cb80564f40e1 210
mluis 0:cb80564f40e1 211 };
mluis 0:cb80564f40e1 212
mluis 0:cb80564f40e1 213 #endif // __VT100_H__