VZTECH / Mbed 2 deprecated main_src

Modularizando o src

Dependencies:   EALib EthernetInterface_vz mbed-rtos mbed

Fork of header_main_colinas_V0-20-09-14 by VZTECH

vz_protocol.cpp@74:81c47fff88a5, 2014-11-24 (annotated)

Committer:
klauss
Date:
Mon Nov 24 16:43:16 2014 +0000
Revision:
74:81c47fff88a5
Parent:
72:895ca792c647
Child:
78:1353744f01e1
validando organiza??o de arquivos | ainda em desenvolvimento.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
klauss 0:4d17cd9c8f9d 1 #include "vz_protocol.h"
klauss 72:895ca792c647 2
klauss 72:895ca792c647 3 //#include "debug.h"
klauss 0:4d17cd9c8f9d 4
klauss 70:714c33487aae 5 //extern DigitalOut led2;
klauss 70:714c33487aae 6 //extern DigitalOut led4;
Cola 20:2d6ab23956e5 7
Cola 20:2d6ab23956e5 8 uint16_t pkg_ckserr = 0;
Cola 20:2d6ab23956e5 9 uint16_t pkg_cksok = 0;
klauss 0:4d17cd9c8f9d 10
klauss 34:f19d9735428e 11 uint8_t * __parse_vz_pkg__( int * ext, int * port, volatile uint8_t * type, uint8_t * cb_buffer ){
klauss 0:4d17cd9c8f9d 12 uint8_t p_lsb, p_msb;
klauss 0:4d17cd9c8f9d 13 uint8_t e_lsb, e_msb;
klauss 0:4d17cd9c8f9d 14
klauss 0:4d17cd9c8f9d 15 if( cb_buffer == NULL ) return( NULL );
klauss 0:4d17cd9c8f9d 16
klauss 58:af7e8788f106 17 /*
klauss 58:af7e8788f106 18 if( cb_buffer[ 6 ] == __TELEMETRY__ ){
klauss 58:af7e8788f106 19 if( debug_telemetry ){
klauss 58:af7e8788f106 20 pc.printf("\n\r Original package\n\r");
klauss 58:af7e8788f106 21 pc.printf("\n\r 1. ");
klauss 58:af7e8788f106 22 uint8_t count = 2;
klauss 58:af7e8788f106 23 for( register int i = 0; i < __CB_BUFFER_SIZE__; i++ ){
klauss 58:af7e8788f106 24 if( i > 0 && !( i % 15 ) ) pc.printf("\n\r%2i. ", count++ );
klauss 58:af7e8788f106 25 pc.printf("%3x ", cb_buffer[ i ] );
klauss 58:af7e8788f106 26 }
klauss 58:af7e8788f106 27 pc.printf("\n\r");
klauss 58:af7e8788f106 28
klauss 58:af7e8788f106 29 if( tcp_session ) tcp_client.send_all( ( char *)cb_buffer, __CB_BUFFER_SIZE__ );
klauss 58:af7e8788f106 30 }
klauss 58:af7e8788f106 31 }
klauss 58:af7e8788f106 32 */
klauss 58:af7e8788f106 33
klauss 63:0d95da692bb4 34 if( cb_buffer[ 6 ] == __FLOOD__ ){
klauss 63:0d95da692bb4 35 flood_counter++;
Cola 21:0bd688722e81 36 static uint8_t flood_cnt = 0;
Cola 21:0bd688722e81 37 static uint8_t first_run_flag = 0;
Cola 21:0bd688722e81 38 static Timer t;
Cola 21:0bd688722e81 39 if (first_run_flag == 0) {
Cola 21:0bd688722e81 40 flood_cnt = cb_buffer[0];
Cola 21:0bd688722e81 41 first_run_flag++;
Cola 21:0bd688722e81 42 t.start();
Cola 21:0bd688722e81 43 } else {
Cola 21:0bd688722e81 44 if (cb_buffer[0] == 0x00){
Cola 21:0bd688722e81 45 pc.printf("%d", t.read_us());
klauss 48:195c97f12e8e 46 if( tcp_session ){
klauss 48:195c97f12e8e 47 char tmp[ 16 ];
klauss 48:195c97f12e8e 48 sprintf( tmp, "%d", t.read_us() );
klauss 48:195c97f12e8e 49 tcp_client.send_all( tmp, strlen( tmp ) );
Cola 21:0bd688722e81 50 }
klauss 48:195c97f12e8e 51 }
Cola 21:0bd688722e81 52 flood_cnt++;
Cola 21:0bd688722e81 53 while (flood_cnt != cb_buffer[0]) {
Cola 21:0bd688722e81 54 pc.printf("0");
Cola 21:0bd688722e81 55 flood_cnt++;
klauss 48:195c97f12e8e 56 if( tcp_session ){
klauss 48:195c97f12e8e 57 tcp_client.send_all( "0", strlen( "0" ) );
klauss 48:195c97f12e8e 58 }
Cola 21:0bd688722e81 59 }
Cola 21:0bd688722e81 60 int i;
Cola 21:0bd688722e81 61 int ok = 1;
Cola 21:0bd688722e81 62 uint8_t cmp;
Cola 21:0bd688722e81 63 for (i=0, cmp=cb_buffer[0]; (i<300) && (ok==1); i++, cmp++) {
Cola 21:0bd688722e81 64 if (i != 6) {
Cola 21:0bd688722e81 65 if (cb_buffer[i] != cmp) ok = 0;
Cola 21:0bd688722e81 66 }
Cola 21:0bd688722e81 67 }
klauss 48:195c97f12e8e 68 if( ok ){
Cola 21:0bd688722e81 69 pc.printf("+");
klauss 48:195c97f12e8e 70 if( tcp_session ){
klauss 48:195c97f12e8e 71 tcp_client.send_all( "+", strlen( "+" ) );
klauss 48:195c97f12e8e 72 }
klauss 48:195c97f12e8e 73 }else{
Cola 21:0bd688722e81 74 pc.printf("%02x",cb_buffer[0] );
Cola 21:0bd688722e81 75 pc.printf("#");
Cola 21:0bd688722e81 76 pc.printf("\n\r");
klauss 48:195c97f12e8e 77 if( tcp_session ){
klauss 48:195c97f12e8e 78 char tmp[ 16 ];
klauss 48:195c97f12e8e 79 sprintf( tmp, "%02x#\n\r", cb_buffer[ 0 ] );
klauss 48:195c97f12e8e 80 tcp_client.send_all( tmp, strlen( tmp ) );
klauss 48:195c97f12e8e 81 }
klauss 48:195c97f12e8e 82 for( int i = 0; i < 300 ; i++ ){
klauss 48:195c97f12e8e 83 pc.printf("%x", cb_buffer[ i ]);
klauss 48:195c97f12e8e 84 if( tcp_session ){
klauss 48:195c97f12e8e 85 char tmp[ 16 ];
klauss 48:195c97f12e8e 86 sprintf( tmp, "%x", cb_buffer[ i ] );
klauss 48:195c97f12e8e 87 tcp_client.send_all( tmp, strlen( tmp ) );
klauss 48:195c97f12e8e 88 }
klauss 48:195c97f12e8e 89 }
Cola 21:0bd688722e81 90 }
Cola 21:0bd688722e81 91 }
Cola 21:0bd688722e81 92 return( NULL );
Cola 21:0bd688722e81 93 }
Cola 21:0bd688722e81 94
klauss 0:4d17cd9c8f9d 95 uint16_t cc = ( uint16_t )cb_buffer[ 4 ] << 8 | cb_buffer[ 5 ];
klauss 0:4d17cd9c8f9d 96
klauss 18:01a93677e40c 97 if( cc != __checksum__( cb_buffer, __CB_BUFFER_SIZE__ ) ){
Cola 20:2d6ab23956e5 98 /*pc.printf("\n\r CKS ERROR: ");
Cola 20:2d6ab23956e5 99 for (int i=0; i< 300; i++ ){ pc.printf("%x ", cb_buffer[i]); }
Cola 20:2d6ab23956e5 100 pc.printf("\n\r");*/
Cola 20:2d6ab23956e5 101 pkg_ckserr++;
klauss 18:01a93677e40c 102 return( NULL );
Cola 20:2d6ab23956e5 103
klauss 0:4d17cd9c8f9d 104 }else{
Cola 20:2d6ab23956e5 105 pkg_cksok++;
klauss 0:4d17cd9c8f9d 106 e_msb = cb_buffer[ 0 ];
klauss 0:4d17cd9c8f9d 107 e_lsb = cb_buffer[ 1 ];
klauss 0:4d17cd9c8f9d 108 *ext = e_msb << 8 | e_lsb;
klauss 0:4d17cd9c8f9d 109
klauss 0:4d17cd9c8f9d 110 p_msb = cb_buffer[ 2 ];
klauss 0:4d17cd9c8f9d 111 p_lsb = cb_buffer[ 3 ];
klauss 0:4d17cd9c8f9d 112 *port = p_msb << 8 | p_lsb;
klauss 0:4d17cd9c8f9d 113
klauss 0:4d17cd9c8f9d 114 *type = cb_buffer[ 6 ];
klauss 0:4d17cd9c8f9d 115
klauss 0:4d17cd9c8f9d 116 return( cb_buffer + __VZ_HEADER_OFFSET__ );
klauss 0:4d17cd9c8f9d 117 }
Cola 20:2d6ab23956e5 118
klauss 0:4d17cd9c8f9d 119 }
klauss 0:4d17cd9c8f9d 120 uint8_t * __build_cb_package__( int ext, int port, uint8_t type, char * cb_buffer, uint8_t seq_num, int length, uint8_t * pkg ){
klauss 0:4d17cd9c8f9d 121 pkg[ 0 ] = ( uint8_t )( ( ext & 0xFF00 ) >> 8 );
klauss 0:4d17cd9c8f9d 122 pkg[ 1 ] = ( uint8_t )( ext & 0x00FF );
klauss 0:4d17cd9c8f9d 123 pkg[ 2 ] = ( uint8_t )( ( port & 0xFF00 ) >> 8 );
klauss 0:4d17cd9c8f9d 124 pkg[ 3 ] = ( uint8_t )( port & 0x00FF );
klauss 0:4d17cd9c8f9d 125
klauss 0:4d17cd9c8f9d 126 pkg[ 6 ] = type;
klauss 0:4d17cd9c8f9d 127
klauss 0:4d17cd9c8f9d 128 size_t fill = 0x00;
klauss 0:4d17cd9c8f9d 129
klauss 0:4d17cd9c8f9d 130 if( type == __AUDIO__ ){
klauss 0:4d17cd9c8f9d 131 for( register int i = __VZ_HEADER_OFFSET__; i < length + __VZ_HEADER_OFFSET__; i++ )
klauss 0:4d17cd9c8f9d 132 pkg[ i ] = ( uint8_t )cb_buffer[ i - __VZ_HEADER_OFFSET__ ];
klauss 0:4d17cd9c8f9d 133 fill = length + __VZ_HEADER_OFFSET__;
klauss 0:4d17cd9c8f9d 134 }else if( type == __INVITE__ ){
klauss 0:4d17cd9c8f9d 135 pkg[ 7 ] = seq_num;
klauss 0:4d17cd9c8f9d 136 //__print_clock__( pkg + 8 );
klauss 0:4d17cd9c8f9d 137 pkg[ __TIMESLICE_PLACE__ ] = cb_buffer[ __TIMESLICE_PLACE__ ];
klauss 0:4d17cd9c8f9d 138 fill = __TIMESLICE_PLACE__ + 1;
klauss 0:4d17cd9c8f9d 139 }else if( type == __REGISTRY__ || type == __BOOT__ ){
klauss 0:4d17cd9c8f9d 140 pkg[ 7 ] = seq_num;
klauss 14:22a35f575502 141 //__print_clock__( pkg + 8 );
klauss 0:4d17cd9c8f9d 142 fill = __VZ_HEADER_OFFSET__ + __CLOCK_SYNC_SIZE__ + __SEQ_NUM_SIZE__;
klauss 70:714c33487aae 143 }else if( type == __CB_BYE__ ){
klauss 0:4d17cd9c8f9d 144 pkg[ 7 ] = seq_num;
klauss 0:4d17cd9c8f9d 145 //__print_clock__( pkg + 8 );
klauss 0:4d17cd9c8f9d 146 pkg[ __TIMESLICE_PLACE__ ] = cb_buffer[ __TIMESLICE_PLACE__ ];
klauss 0:4d17cd9c8f9d 147 fill = __TIMESLICE_PLACE__ + 1;
klauss 67:cdedc64d9921 148 }else if( type == __PROMPT__ ){
Cola 21:0bd688722e81 149 //__print_clock__( pkg + 8 );
Cola 21:0bd688722e81 150 xmemcpy((pkg+7), (uint8_t*)cb_buffer, 293);
klauss 67:cdedc64d9921 151 //FIXME isso forca qualquer cmd ter < 100 chars
Cola 21:0bd688722e81 152 fill = 100;
klauss 67:cdedc64d9921 153 }else if( type == __TELEMETRY__ ){
klauss 4:de46f0d9b14d 154 pkg[ 7 ] = seq_num;
klauss 14:22a35f575502 155 //__print_clock__( pkg + 8 );
klauss 4:de46f0d9b14d 156 pkg[ __TIMESLICE_PLACE__ ] = cb_buffer[ __TIMESLICE_PLACE__ ];
klauss 4:de46f0d9b14d 157 fill = __TIMESLICE_PLACE__ + 1;
klauss 67:cdedc64d9921 158 }else if( type == __BOOTLOADER_CBX__ ){
klauss 67:cdedc64d9921 159 pkg[ 7 ] = seq_num;
klauss 67:cdedc64d9921 160 //__print_clock__( pkg + 8 );
klauss 67:cdedc64d9921 161 fill = __VZ_HEADER_OFFSET__ + __CLOCK_SYNC_SIZE__ + __SEQ_NUM_SIZE__;
klauss 67:cdedc64d9921 162 }else{
klauss 67:cdedc64d9921 163 fill = __VZ_HEADER_OFFSET__;
klauss 0:4d17cd9c8f9d 164 }
klauss 0:4d17cd9c8f9d 165
klauss 67:cdedc64d9921 166 for( register uint16_t i = fill; i < __CB_BUFFER_SIZE__; i++ ) pkg[ i ] = 0x00;
klauss 0:4d17cd9c8f9d 167
klauss 0:4d17cd9c8f9d 168 uint16_t cc = __checksum__( pkg, 300 );
klauss 0:4d17cd9c8f9d 169 pkg[ 4 ] =( uint8_t )( ( cc & 0xFF00 ) >> 8) ;
klauss 0:4d17cd9c8f9d 170 pkg[ 5 ] =( uint8_t )( cc & 0x00FF );
klauss 0:4d17cd9c8f9d 171
klauss 0:4d17cd9c8f9d 172 return pkg;
klauss 0:4d17cd9c8f9d 173 }
klauss 0:4d17cd9c8f9d 174
klauss 0:4d17cd9c8f9d 175 char * __build_eth__package__( void ){
klauss 0:4d17cd9c8f9d 176 return( NULL );
klauss 0:4d17cd9c8f9d 177 }
klauss 0:4d17cd9c8f9d 178
klauss 0:4d17cd9c8f9d 179 uint8_t * __read_cb_buffer__( uint8_t * dest, uint8_t * src ){
klauss 0:4d17cd9c8f9d 180 for( register int i = 0; i < __CB_BUFFER_SIZE__; i++ ) *dest++ = *src++;
klauss 0:4d17cd9c8f9d 181 return( dest );
klauss 0:4d17cd9c8f9d 182 }
klauss 0:4d17cd9c8f9d 183
klauss 0:4d17cd9c8f9d 184 uint8_t * __read_eth_buffer__( uint8_t * dest, uint8_t * src ){
klauss 0:4d17cd9c8f9d 185
klauss 0:4d17cd9c8f9d 186 for( register int i = 0; i < __ETH_BUFFER_SIZE__; i++ ) *dest++ = *src++;
klauss 0:4d17cd9c8f9d 187
klauss 0:4d17cd9c8f9d 188 return( dest );
klauss 0:4d17cd9c8f9d 189 }
klauss 0:4d17cd9c8f9d 190
klauss 0:4d17cd9c8f9d 191 uint8_t * __write_cb_buffer__( uint8_t * dest, uint8_t * src ){
klauss 0:4d17cd9c8f9d 192 for( register int i = 0; i < __CB_BUFFER_SIZE__; i++ ) *dest++ = *src++;
klauss 0:4d17cd9c8f9d 193 return( dest );
klauss 0:4d17cd9c8f9d 194 }
klauss 0:4d17cd9c8f9d 195
klauss 0:4d17cd9c8f9d 196 uint8_t * __write_eth_buffer__( uint8_t * dest, uint8_t * src ){
klauss 0:4d17cd9c8f9d 197 for( register int i = 0; i < __ETH_BUFFER_SIZE__; i++ ) *dest++ = *src++;
klauss 0:4d17cd9c8f9d 198
klauss 0:4d17cd9c8f9d 199 return( dest );
klauss 0:4d17cd9c8f9d 200 }
klauss 0:4d17cd9c8f9d 201
klauss 0:4d17cd9c8f9d 202 uint16_t __checksum__( uint8_t * buffer, size_t length ){
klauss 70:714c33487aae 203 if( !buffer ) return( 0 );
klauss 0:4d17cd9c8f9d 204 uint16_t cc = 0x00;
klauss 0:4d17cd9c8f9d 205 buffer[ 4 ] = buffer[ 5 ] = 0x5a;
klauss 0:4d17cd9c8f9d 206 for( register int i = 0; i < length; i++ ){
klauss 0:4d17cd9c8f9d 207 cc += buffer[ i ];
klauss 0:4d17cd9c8f9d 208 if( cc & BIT15 ){
klauss 0:4d17cd9c8f9d 209 cc <<= 1;
klauss 0:4d17cd9c8f9d 210 cc |= BIT0;
klauss 0:4d17cd9c8f9d 211 }else{ cc <<= BIT0; }
klauss 0:4d17cd9c8f9d 212 }
klauss 0:4d17cd9c8f9d 213 cc ^= 0xffff;
klauss 0:4d17cd9c8f9d 214 return cc;
klauss 0:4d17cd9c8f9d 215 }
klauss 0:4d17cd9c8f9d 216
klauss 0:4d17cd9c8f9d 217 void __print_clock__( uint8_t * buffer ){
klauss 70:714c33487aae 218 if( !buffer ) return;
klauss 70:714c33487aae 219
klauss 14:22a35f575502 220 //int ntp_result = ntp.setTime( "200.192.232.8", 123, 3 );
klauss 70:714c33487aae 221 //led2 = !led2;
klauss 0:4d17cd9c8f9d 222 struct tm ts;
klauss 46:a670f187a704 223 //int ntp_result = ntp.setTime( "200.192.232.8" );
klauss 63:0d95da692bb4 224 //int ntp_result = ntp.setTime( "200.192.232.8", 123, 3 );
klauss 63:0d95da692bb4 225 //if( ntp_result == 0 ){
klauss 14:22a35f575502 226 time_t seconds;
klauss 14:22a35f575502 227 // seconds = time(NULL);
klauss 14:22a35f575502 228 time( &seconds );
klauss 14:22a35f575502 229 ts = *localtime( &seconds );
klauss 63:0d95da692bb4 230 //}
klauss 0:4d17cd9c8f9d 231
klauss 0:4d17cd9c8f9d 232 int ano = ts.tm_year + 1900;
klauss 0:4d17cd9c8f9d 233 int mes = ts.tm_mon + 1;
klauss 0:4d17cd9c8f9d 234 int dia = ts.tm_mday;
klauss 0:4d17cd9c8f9d 235 int hora = ts.tm_hour - 3;
klauss 0:4d17cd9c8f9d 236 int min = ts.tm_min;
klauss 0:4d17cd9c8f9d 237 int sec = ts.tm_sec;
klauss 0:4d17cd9c8f9d 238
klauss 0:4d17cd9c8f9d 239 buffer[ 0 ] = ano / 1000;
klauss 0:4d17cd9c8f9d 240 ano -= buffer[ 0 ] * 1000;
klauss 0:4d17cd9c8f9d 241 buffer[ 1 ] = ano / 100;
klauss 0:4d17cd9c8f9d 242 ano -= buffer[ 1 ]* 100;
klauss 0:4d17cd9c8f9d 243 buffer[ 2 ] = ano / 10;
klauss 0:4d17cd9c8f9d 244 ano -= buffer[ 2 ] * 10;
klauss 0:4d17cd9c8f9d 245 buffer[ 3 ] = ano;
klauss 0:4d17cd9c8f9d 246 buffer[ 4 ] = mes / 10;
klauss 0:4d17cd9c8f9d 247 buffer[ 5 ] = mes % 10;
klauss 0:4d17cd9c8f9d 248 buffer[ 6 ] = dia / 10;
klauss 0:4d17cd9c8f9d 249 buffer[ 7 ] = dia % 10;
klauss 0:4d17cd9c8f9d 250 buffer[ 8 ] = hora / 10;
klauss 0:4d17cd9c8f9d 251 buffer[ 9 ] = hora % 10;
klauss 0:4d17cd9c8f9d 252 buffer[ 10 ] = min / 10;
klauss 0:4d17cd9c8f9d 253 buffer[ 11 ] = min % 10;
klauss 0:4d17cd9c8f9d 254 buffer[ 12 ] = sec / 10;
klauss 0:4d17cd9c8f9d 255 buffer[ 13 ] = sec % 10;
klauss 0:4d17cd9c8f9d 256
klauss 0:4d17cd9c8f9d 257 /* convertendo pro ascii do nro */
klauss 0:4d17cd9c8f9d 258 for( register int i = 0; i < 14; i++ ) buffer[ i ] += 0x30;
klauss 70:714c33487aae 259 //led4 = !led4;
klauss 0:4d17cd9c8f9d 260 }