Timothy Mulrooney / Mbed 2 deprecated frdm_LoRa_Connect_Woodstream_Demo_tjm

inital draft

Dependencies:   mbed LoRaWAN-lib SX1272Liby

Fork of LoRaWAN-demo-72_tjm by Timothy Mulrooney

app/vt100.h@9:b70f8b97176a, 2016-08-09 (annotated)

Committer:
tmulrooney
Date:
Tue Aug 09 14:38:07 2016 +0000
Revision:
9:b70f8b97176a
Parent:
0:45496a70a8a5 
production board

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 0:45496a70a8a5 55 VT100( PinName tx, PinName rx ): SerialBase( tx, rx )
mluis 0:45496a70a8a5 56 {
tmulrooney 9:b70f8b97176a 57 // this->baud( 115200 );
tmulrooney 9:b70f8b97176a 58 this->baud( (115200 * 2)/3 ); /* 8 MHZ/12 MHZ) */
mluis 0:45496a70a8a5 59 // initializes terminal to "power-on" settings
mluis 0:45496a70a8a5 60 // ESC c
mluis 0:45496a70a8a5 61 this->printf( "\x1B\x63" );
mluis 0:45496a70a8a5 62 }
mluis 0:45496a70a8a5 63
mluis 0:45496a70a8a5 64 void ClearScreen( uint8_t param )
mluis 0:45496a70a8a5 65 {
mluis 0:45496a70a8a5 66 // ESC [ Ps J
mluis 0:45496a70a8a5 67 // 0 Clear screen from cursor down
mluis 0:45496a70a8a5 68 // 1 Clear screen from cursor up
mluis 0:45496a70a8a5 69 // 2 Clear entire screen
mluis 0:45496a70a8a5 70 this->printf( "\x1B[%dJ", param );
mluis 0:45496a70a8a5 71 }
mluis 0:45496a70a8a5 72
mluis 0:45496a70a8a5 73 void ClearLine( uint8_t param )
mluis 0:45496a70a8a5 74 {
mluis 0:45496a70a8a5 75 // ESC [ Ps K
mluis 0:45496a70a8a5 76 // 0 Erase from the active position to the end of the line, inclusive (default)
mluis 0:45496a70a8a5 77 // 1 Erase from the start of the screen to the active position, inclusive
mluis 0:45496a70a8a5 78 // 2 Erase all of the line, inclusive
mluis 0:45496a70a8a5 79 this->printf( "\x1B[%dK", param );
mluis 0:45496a70a8a5 80 }
mluis 0:45496a70a8a5 81
mluis 0:45496a70a8a5 82 void SetAttribute( uint8_t attr )
mluis 0:45496a70a8a5 83 {
mluis 0:45496a70a8a5 84 // ESC [ Ps;...;Ps m
mluis 0:45496a70a8a5 85 this->printf( "\x1B[%dm", attr );
mluis 0:45496a70a8a5 86 }
mluis 0:45496a70a8a5 87
mluis 0:45496a70a8a5 88 void SetAttribute( uint8_t attr, uint8_t fgcolor, uint8_t bgcolor )
mluis 0:45496a70a8a5 89 {
mluis 0:45496a70a8a5 90 // ESC [ Ps;...;Ps m
mluis 0:45496a70a8a5 91 this->printf( "\x1B[%d;%d;%dm", attr, fgcolor + 30, bgcolor + 40 );
mluis 0:45496a70a8a5 92 }
mluis 0:45496a70a8a5 93
mluis 0:45496a70a8a5 94 void SetCursorMode( uint8_t visible )
mluis 0:45496a70a8a5 95 {
mluis 0:45496a70a8a5 96 if( visible == true )
mluis 0:45496a70a8a5 97 {
mluis 0:45496a70a8a5 98 // ESC [ ? 25 h
mluis 0:45496a70a8a5 99 this->printf( "\x1B[?25h" );
mluis 0:45496a70a8a5 100 }
mluis 0:45496a70a8a5 101 else
mluis 0:45496a70a8a5 102 {
mluis 0:45496a70a8a5 103 // ESC [ ? 25 l
mluis 0:45496a70a8a5 104 this->printf( "\x1B[?25l" );
mluis 0:45496a70a8a5 105 }
mluis 0:45496a70a8a5 106 }
mluis 0:45496a70a8a5 107
mluis 0:45496a70a8a5 108 void SetCursorPos( uint8_t line, uint8_t col )
mluis 0:45496a70a8a5 109 {
mluis 0:45496a70a8a5 110 // ESC [ Pl ; Pc H
mluis 0:45496a70a8a5 111 this->printf( "\x1B[%d;%dH", line, col );
mluis 0:45496a70a8a5 112 }
mluis 0:45496a70a8a5 113
mluis 0:45496a70a8a5 114 void PutStringAt( uint8_t line, uint8_t col, const char *s )
mluis 0:45496a70a8a5 115 {
mluis 0:45496a70a8a5 116 this->SetCursorPos( line, col );
mluis 0:45496a70a8a5 117 this->printf( "%s", s );
mluis 0:45496a70a8a5 118 }
mluis 0:45496a70a8a5 119
mluis 0:45496a70a8a5 120 void PutCharAt( uint8_t line, uint8_t col, uint8_t c )
mluis 0:45496a70a8a5 121 {
mluis 0:45496a70a8a5 122 this->SetCursorPos( line, col );
mluis 0:45496a70a8a5 123 this->printf( "%c", c );
mluis 0:45496a70a8a5 124 }
mluis 0:45496a70a8a5 125
mluis 0:45496a70a8a5 126 void PutHexAt( uint8_t line, uint8_t col, uint16_t n )
mluis 0:45496a70a8a5 127 {
mluis 0:45496a70a8a5 128 this->SetCursorPos( line, col );
mluis 0:45496a70a8a5 129 this->printf( "%X", n );
mluis 0:45496a70a8a5 130 }
mluis 0:45496a70a8a5 131
mluis 0:45496a70a8a5 132 void PutBoxDrawingChar( uint8_t c )
mluis 0:45496a70a8a5 133 {
mluis 0:45496a70a8a5 134 this->printf( "\x1B(0%c\x1b(B", c );
mluis 0:45496a70a8a5 135 }
mluis 0:45496a70a8a5 136
mluis 0:45496a70a8a5 137 bool Readable( void )
mluis 0:45496a70a8a5 138 {
mluis 0:45496a70a8a5 139 return this->readable( );
mluis 0:45496a70a8a5 140 }
mluis 0:45496a70a8a5 141
mluis 0:45496a70a8a5 142 uint8_t GetChar( void )
mluis 0:45496a70a8a5 143 {
mluis 0:45496a70a8a5 144 return this->getc( );
mluis 0:45496a70a8a5 145 }
mluis 0:45496a70a8a5 146
mluis 0:45496a70a8a5 147 /*
mluis 0:45496a70a8a5 148 * RawSerial class implmentation copy.
mluis 0:45496a70a8a5 149 */
mluis 0:45496a70a8a5 150 /** Read a char from the serial port
mluis 0:45496a70a8a5 151 *
mluis 0:45496a70a8a5 152 * @returns The char read from the serial port
mluis 0:45496a70a8a5 153 */
mluis 0:45496a70a8a5 154 int getc( )
mluis 0:45496a70a8a5 155 {
mluis 0:45496a70a8a5 156 return _base_getc();
mluis 0:45496a70a8a5 157 }
mluis 0:45496a70a8a5 158
mluis 0:45496a70a8a5 159 /** Write a char to the serial port
mluis 0:45496a70a8a5 160 *
mluis 0:45496a70a8a5 161 * @param c The char to write
mluis 0:45496a70a8a5 162 *
mluis 0:45496a70a8a5 163 * @returns The written char or -1 if an error occured
mluis 0:45496a70a8a5 164 */
mluis 0:45496a70a8a5 165 int putc( int c )
mluis 0:45496a70a8a5 166 {
mluis 0:45496a70a8a5 167 while( this->writeable( ) != 1 );
mluis 0:45496a70a8a5 168 return _base_putc( c );
mluis 0:45496a70a8a5 169 }
mluis 0:45496a70a8a5 170
mluis 0:45496a70a8a5 171 /** Write a string to the serial port
mluis 0:45496a70a8a5 172 *
mluis 0:45496a70a8a5 173 * @param str The string to write
mluis 0:45496a70a8a5 174 *
mluis 0:45496a70a8a5 175 * @returns 0 if the write succeeds, EOF for error
mluis 0:45496a70a8a5 176 */
mluis 0:45496a70a8a5 177 int puts( const char *str )
mluis 0:45496a70a8a5 178 {
mluis 0:45496a70a8a5 179 while( *str )
mluis 0:45496a70a8a5 180 putc( *str++ );
mluis 0:45496a70a8a5 181 return 0;
mluis 0:45496a70a8a5 182 }
mluis 0:45496a70a8a5 183
mluis 0:45496a70a8a5 184 // Experimental support for printf in RawSerial. No Stream inheritance
mluis 0:45496a70a8a5 185 // means we can't call printf() directly, so we use sprintf() instead.
mluis 0:45496a70a8a5 186 // We only call malloc() for the sprintf() buffer if the buffer
mluis 0:45496a70a8a5 187 // length is above a certain threshold, otherwise we use just the stack.
mluis 0:45496a70a8a5 188 int printf( const char *format, ... )
mluis 0:45496a70a8a5 189 {
mluis 0:45496a70a8a5 190 std::va_list arg;
mluis 0:45496a70a8a5 191 va_start( arg, format );
mluis 0:45496a70a8a5 192 int len = vsnprintf( NULL, 0, format, arg );
mluis 0:45496a70a8a5 193 if( len < STRING_STACK_LIMIT )
mluis 0:45496a70a8a5 194 {
mluis 0:45496a70a8a5 195 char temp[STRING_STACK_LIMIT];
mluis 0:45496a70a8a5 196 vsprintf( temp, format, arg );
mluis 0:45496a70a8a5 197 puts( temp );
mluis 0:45496a70a8a5 198 }
mluis 0:45496a70a8a5 199 else
mluis 0:45496a70a8a5 200 {
mluis 0:45496a70a8a5 201 char *temp = new char[len + 1];
mluis 0:45496a70a8a5 202 vsprintf( temp, format, arg );
mluis 0:45496a70a8a5 203 puts( temp );
mluis 0:45496a70a8a5 204 delete[] temp;
mluis 0:45496a70a8a5 205 }
mluis 0:45496a70a8a5 206 va_end( arg );
mluis 0:45496a70a8a5 207 return len;
mluis 0:45496a70a8a5 208 }
mluis 0:45496a70a8a5 209
mluis 0:45496a70a8a5 210 private:
mluis 0:45496a70a8a5 211
mluis 0:45496a70a8a5 212 };
mluis 0:45496a70a8a5 213
mluis 0:45496a70a8a5 214 #endif // __VT100_H__