Bill VerSteeg / LoRaWAN-SX1272-Application-crash

code crashes accessing randomization code

Dependencies:   LoRaWAN-SX1272-Application-24-31-9sec X_NUCLEO_IKS01A1 driver_mbed_TH02 LoRaWAN-lib-v1_0_1 SX1272Lib mbed

Fork of LoRaWAN-SX1272-Application-24-31-9sec by Oleh Zvonarov

app/vt100.h@8:0a3a16fd1bc8, 2017-11-27 (annotated)

Committer:
billvs
Date:
Mon Nov 27 20:49:31 2017 +0000
Revision:
8:0a3a16fd1bc8
Parent:
0:6cc76d70e2a1 
crashes with autoconfig address on L073RZ

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ubhat 0:6cc76d70e2a1 1 /*
ubhat 0:6cc76d70e2a1 2 / _____) _ | |
ubhat 0:6cc76d70e2a1 3 ( (____ _____ ____ _| |_ _____ ____| |__
ubhat 0:6cc76d70e2a1 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
ubhat 0:6cc76d70e2a1 5 _____) ) ____| | | || |_| ____( (___| | | |
ubhat 0:6cc76d70e2a1 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
ubhat 0:6cc76d70e2a1 7 (C)2015 Semtech
ubhat 0:6cc76d70e2a1 8
ubhat 0:6cc76d70e2a1 9 Description: VT100 terminal support class
ubhat 0:6cc76d70e2a1 10
ubhat 0:6cc76d70e2a1 11 License: Revised BSD License, see LICENSE.TXT file include in the project
ubhat 0:6cc76d70e2a1 12
ubhat 0:6cc76d70e2a1 13 Maintainer: Miguel Luis and Gregory Cristian
ubhat 0:6cc76d70e2a1 14 */
ubhat 0:6cc76d70e2a1 15 #ifndef __VT100_H__
ubhat 0:6cc76d70e2a1 16 #define __VT100_H__
ubhat 0:6cc76d70e2a1 17
ubhat 0:6cc76d70e2a1 18 #ifndef STRING_STACK_LIMIT
ubhat 0:6cc76d70e2a1 19 #define STRING_STACK_LIMIT 120
ubhat 0:6cc76d70e2a1 20 #endif
ubhat 0:6cc76d70e2a1 21
ubhat 0:6cc76d70e2a1 22 /**
ubhat 0:6cc76d70e2a1 23 * Implements VT100 terminal commands support.
ubhat 0:6cc76d70e2a1 24 * Implments also the same behaviour has RawSerial class. The only difference
ubhat 0:6cc76d70e2a1 25 * is located in putc fucntion where writeable check is made befor sending the character.
ubhat 0:6cc76d70e2a1 26 */
ubhat 0:6cc76d70e2a1 27 class VT100 : public SerialBase
ubhat 0:6cc76d70e2a1 28 {
ubhat 0:6cc76d70e2a1 29 public:
ubhat 0:6cc76d70e2a1 30 enum TextAttributes
ubhat 0:6cc76d70e2a1 31 {
ubhat 0:6cc76d70e2a1 32 ATTR_OFF = 0,
ubhat 0:6cc76d70e2a1 33 BOLD = 1,
ubhat 0:6cc76d70e2a1 34 USCORE = 4,
ubhat 0:6cc76d70e2a1 35 BLINK = 5,
ubhat 0:6cc76d70e2a1 36 REVERSE = 7,
ubhat 0:6cc76d70e2a1 37 BOLD_OFF = 21,
ubhat 0:6cc76d70e2a1 38 USCORE_OFF = 24,
ubhat 0:6cc76d70e2a1 39 BLINK_OFF = 25,
ubhat 0:6cc76d70e2a1 40 REVERSE_OFF = 27,
ubhat 0:6cc76d70e2a1 41 };
ubhat 0:6cc76d70e2a1 42
ubhat 0:6cc76d70e2a1 43 enum Colors
ubhat 0:6cc76d70e2a1 44 {
ubhat 0:6cc76d70e2a1 45 BLACK = 0,
ubhat 0:6cc76d70e2a1 46 RED = 1,
ubhat 0:6cc76d70e2a1 47 GREEN = 2,
ubhat 0:6cc76d70e2a1 48 BROWN = 3,
ubhat 0:6cc76d70e2a1 49 BLUE = 4,
ubhat 0:6cc76d70e2a1 50 MAGENTA = 5,
ubhat 0:6cc76d70e2a1 51 CYAN = 6,
ubhat 0:6cc76d70e2a1 52 WHITE = 7,
ubhat 0:6cc76d70e2a1 53 };
ubhat 0:6cc76d70e2a1 54
ubhat 0:6cc76d70e2a1 55 VT100( PinName tx, PinName rx ): SerialBase( tx, rx )
ubhat 0:6cc76d70e2a1 56 {
ubhat 0:6cc76d70e2a1 57 this->baud( 115200 );
ubhat 0:6cc76d70e2a1 58 // initializes terminal to "power-on" settings
ubhat 0:6cc76d70e2a1 59 // ESC c
ubhat 0:6cc76d70e2a1 60 this->printf( "\x1B\x63" );
ubhat 0:6cc76d70e2a1 61 }
ubhat 0:6cc76d70e2a1 62
ubhat 0:6cc76d70e2a1 63 void ClearScreen( uint8_t param )
ubhat 0:6cc76d70e2a1 64 {
ubhat 0:6cc76d70e2a1 65 // ESC [ Ps J
ubhat 0:6cc76d70e2a1 66 // 0 Clear screen from cursor down
ubhat 0:6cc76d70e2a1 67 // 1 Clear screen from cursor up
ubhat 0:6cc76d70e2a1 68 // 2 Clear entire screen
ubhat 0:6cc76d70e2a1 69 this->printf( "\x1B[%dJ", param );
ubhat 0:6cc76d70e2a1 70 }
ubhat 0:6cc76d70e2a1 71
ubhat 0:6cc76d70e2a1 72 void ClearLine( uint8_t param )
ubhat 0:6cc76d70e2a1 73 {
ubhat 0:6cc76d70e2a1 74 // ESC [ Ps K
ubhat 0:6cc76d70e2a1 75 // 0 Erase from the active position to the end of the line, inclusive (default)
ubhat 0:6cc76d70e2a1 76 // 1 Erase from the start of the screen to the active position, inclusive
ubhat 0:6cc76d70e2a1 77 // 2 Erase all of the line, inclusive
ubhat 0:6cc76d70e2a1 78 this->printf( "\x1B[%dK", param );
ubhat 0:6cc76d70e2a1 79 }
ubhat 0:6cc76d70e2a1 80
ubhat 0:6cc76d70e2a1 81 void SetAttribute( uint8_t attr )
ubhat 0:6cc76d70e2a1 82 {
ubhat 0:6cc76d70e2a1 83 // ESC [ Ps;...;Ps m
ubhat 0:6cc76d70e2a1 84 this->printf( "\x1B[%dm", attr );
ubhat 0:6cc76d70e2a1 85 }
ubhat 0:6cc76d70e2a1 86
ubhat 0:6cc76d70e2a1 87 void SetAttribute( uint8_t attr, uint8_t fgcolor, uint8_t bgcolor )
ubhat 0:6cc76d70e2a1 88 {
ubhat 0:6cc76d70e2a1 89 // ESC [ Ps;...;Ps m
ubhat 0:6cc76d70e2a1 90 this->printf( "\x1B[%d;%d;%dm", attr, fgcolor + 30, bgcolor + 40 );
ubhat 0:6cc76d70e2a1 91 }
ubhat 0:6cc76d70e2a1 92
ubhat 0:6cc76d70e2a1 93 void SetCursorMode( uint8_t visible )
ubhat 0:6cc76d70e2a1 94 {
ubhat 0:6cc76d70e2a1 95 if( visible == true )
ubhat 0:6cc76d70e2a1 96 {
ubhat 0:6cc76d70e2a1 97 // ESC [ ? 25 h
ubhat 0:6cc76d70e2a1 98 this->printf( "\x1B[?25h" );
ubhat 0:6cc76d70e2a1 99 }
ubhat 0:6cc76d70e2a1 100 else
ubhat 0:6cc76d70e2a1 101 {
ubhat 0:6cc76d70e2a1 102 // ESC [ ? 25 l
ubhat 0:6cc76d70e2a1 103 this->printf( "\x1B[?25l" );
ubhat 0:6cc76d70e2a1 104 }
ubhat 0:6cc76d70e2a1 105 }
ubhat 0:6cc76d70e2a1 106
ubhat 0:6cc76d70e2a1 107 void SetCursorPos( uint8_t line, uint8_t col )
ubhat 0:6cc76d70e2a1 108 {
ubhat 0:6cc76d70e2a1 109 // ESC [ Pl ; Pc H
ubhat 0:6cc76d70e2a1 110 this->printf( "\x1B[%d;%dH", line, col );
ubhat 0:6cc76d70e2a1 111 }
ubhat 0:6cc76d70e2a1 112
ubhat 0:6cc76d70e2a1 113 void PutStringAt( uint8_t line, uint8_t col, const char *s )
ubhat 0:6cc76d70e2a1 114 {
ubhat 0:6cc76d70e2a1 115 this->SetCursorPos( line, col );
ubhat 0:6cc76d70e2a1 116 this->printf( "%s", s );
ubhat 0:6cc76d70e2a1 117 }
ubhat 0:6cc76d70e2a1 118
ubhat 0:6cc76d70e2a1 119 void PutCharAt( uint8_t line, uint8_t col, uint8_t c )
ubhat 0:6cc76d70e2a1 120 {
ubhat 0:6cc76d70e2a1 121 this->SetCursorPos( line, col );
ubhat 0:6cc76d70e2a1 122 this->printf( "%c", c );
ubhat 0:6cc76d70e2a1 123 }
ubhat 0:6cc76d70e2a1 124
ubhat 0:6cc76d70e2a1 125 void PutHexAt( uint8_t line, uint8_t col, uint16_t n )
ubhat 0:6cc76d70e2a1 126 {
ubhat 0:6cc76d70e2a1 127 this->SetCursorPos( line, col );
ubhat 0:6cc76d70e2a1 128 this->printf( "%X", n );
ubhat 0:6cc76d70e2a1 129 }
ubhat 0:6cc76d70e2a1 130
ubhat 0:6cc76d70e2a1 131 void PutBoxDrawingChar( uint8_t c )
ubhat 0:6cc76d70e2a1 132 {
ubhat 0:6cc76d70e2a1 133 this->printf( "\x1B(0%c\x1b(B", c );
ubhat 0:6cc76d70e2a1 134 }
ubhat 0:6cc76d70e2a1 135
ubhat 0:6cc76d70e2a1 136 bool Readable( void )
ubhat 0:6cc76d70e2a1 137 {
ubhat 0:6cc76d70e2a1 138 return this->readable( );
ubhat 0:6cc76d70e2a1 139 }
ubhat 0:6cc76d70e2a1 140
ubhat 0:6cc76d70e2a1 141 uint8_t GetChar( void )
ubhat 0:6cc76d70e2a1 142 {
ubhat 0:6cc76d70e2a1 143 return this->getc( );
ubhat 0:6cc76d70e2a1 144 }
ubhat 0:6cc76d70e2a1 145
ubhat 0:6cc76d70e2a1 146 /*
ubhat 0:6cc76d70e2a1 147 * RawSerial class implmentation copy.
ubhat 0:6cc76d70e2a1 148 */
ubhat 0:6cc76d70e2a1 149 /** Read a char from the serial port
ubhat 0:6cc76d70e2a1 150 *
ubhat 0:6cc76d70e2a1 151 * @returns The char read from the serial port
ubhat 0:6cc76d70e2a1 152 */
ubhat 0:6cc76d70e2a1 153 int getc( )
ubhat 0:6cc76d70e2a1 154 {
ubhat 0:6cc76d70e2a1 155 return _base_getc();
ubhat 0:6cc76d70e2a1 156 }
ubhat 0:6cc76d70e2a1 157
ubhat 0:6cc76d70e2a1 158 /** Write a char to the serial port
ubhat 0:6cc76d70e2a1 159 *
ubhat 0:6cc76d70e2a1 160 * @param c The char to write
ubhat 0:6cc76d70e2a1 161 *
ubhat 0:6cc76d70e2a1 162 * @returns The written char or -1 if an error occured
ubhat 0:6cc76d70e2a1 163 */
ubhat 0:6cc76d70e2a1 164 int putc( int c )
ubhat 0:6cc76d70e2a1 165 {
ubhat 0:6cc76d70e2a1 166 while( this->writeable( ) != 1 );
ubhat 0:6cc76d70e2a1 167 return _base_putc( c );
ubhat 0:6cc76d70e2a1 168 }
ubhat 0:6cc76d70e2a1 169
ubhat 0:6cc76d70e2a1 170 /** Write a string to the serial port
ubhat 0:6cc76d70e2a1 171 *
ubhat 0:6cc76d70e2a1 172 * @param str The string to write
ubhat 0:6cc76d70e2a1 173 *
ubhat 0:6cc76d70e2a1 174 * @returns 0 if the write succeeds, EOF for error
ubhat 0:6cc76d70e2a1 175 */
ubhat 0:6cc76d70e2a1 176 int puts( const char *str )
ubhat 0:6cc76d70e2a1 177 {
ubhat 0:6cc76d70e2a1 178 while( *str )
ubhat 0:6cc76d70e2a1 179 putc( *str++ );
ubhat 0:6cc76d70e2a1 180 return 0;
ubhat 0:6cc76d70e2a1 181 }
ubhat 0:6cc76d70e2a1 182
ubhat 0:6cc76d70e2a1 183 // Experimental support for printf in RawSerial. No Stream inheritance
ubhat 0:6cc76d70e2a1 184 // means we can't call printf() directly, so we use sprintf() instead.
ubhat 0:6cc76d70e2a1 185 // We only call malloc() for the sprintf() buffer if the buffer
ubhat 0:6cc76d70e2a1 186 // length is above a certain threshold, otherwise we use just the stack.
ubhat 0:6cc76d70e2a1 187 int printf( const char *format, ... )
ubhat 0:6cc76d70e2a1 188 {
ubhat 0:6cc76d70e2a1 189 std::va_list arg;
ubhat 0:6cc76d70e2a1 190 va_start( arg, format );
ubhat 0:6cc76d70e2a1 191 int len = vsnprintf( NULL, 0, format, arg );
ubhat 0:6cc76d70e2a1 192 if( len < STRING_STACK_LIMIT )
ubhat 0:6cc76d70e2a1 193 {
ubhat 0:6cc76d70e2a1 194 char temp[STRING_STACK_LIMIT];
ubhat 0:6cc76d70e2a1 195 vsprintf( temp, format, arg );
ubhat 0:6cc76d70e2a1 196 puts( temp );
ubhat 0:6cc76d70e2a1 197 }
ubhat 0:6cc76d70e2a1 198 else
ubhat 0:6cc76d70e2a1 199 {
ubhat 0:6cc76d70e2a1 200 char *temp = new char[len + 1];
ubhat 0:6cc76d70e2a1 201 vsprintf( temp, format, arg );
ubhat 0:6cc76d70e2a1 202 puts( temp );
ubhat 0:6cc76d70e2a1 203 delete[] temp;
ubhat 0:6cc76d70e2a1 204 }
ubhat 0:6cc76d70e2a1 205 va_end( arg );
ubhat 0:6cc76d70e2a1 206 return len;
ubhat 0:6cc76d70e2a1 207 }
ubhat 0:6cc76d70e2a1 208
ubhat 0:6cc76d70e2a1 209 private:
ubhat 0:6cc76d70e2a1 210
ubhat 0:6cc76d70e2a1 211 };
ubhat 0:6cc76d70e2a1 212
ubhat 0:6cc76d70e2a1 213 #endif // __VT100_H__