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@72:895ca792c647, 2014-11-19 (annotated)

Committer:
klauss
Date:
Wed Nov 19 13:36:33 2014 +0000
Revision:
72:895ca792c647
Parent:
70:714c33487aae
Child:
74:81c47fff88a5
send_to_cbx | send2callbox under development -- antes de modularizar melhor o src.

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
klauss 72:895ca792c647 4 //#include "debug.h"
klauss 0:4d17cd9c8f9d 5
klauss 70:714c33487aae 6 //extern DigitalOut led2;
klauss 70:714c33487aae 7 //extern DigitalOut led4;
Cola 20:2d6ab23956e5 8
Cola 20:2d6ab23956e5 9 uint16_t pkg_ckserr = 0;
Cola 20:2d6ab23956e5 10 uint16_t pkg_cksok = 0;
klauss 0:4d17cd9c8f9d 11
klauss 34:f19d9735428e 12 uint8_t * __parse_vz_pkg__( int * ext, int * port, volatile uint8_t * type, uint8_t * cb_buffer ){
klauss 0:4d17cd9c8f9d 13 uint8_t p_lsb, p_msb;
klauss 0:4d17cd9c8f9d 14 uint8_t e_lsb, e_msb;
klauss 0:4d17cd9c8f9d 15
klauss 0:4d17cd9c8f9d 16 if( cb_buffer == NULL ) return( NULL );
klauss 0:4d17cd9c8f9d 17
klauss 58:af7e8788f106 18 /*
klauss 58:af7e8788f106 19 if( cb_buffer[ 6 ] == __TELEMETRY__ ){
klauss 58:af7e8788f106 20 if( debug_telemetry ){
klauss 58:af7e8788f106 21 pc.printf("\n\r Original package\n\r");
klauss 58:af7e8788f106 22 pc.printf("\n\r 1. ");
klauss 58:af7e8788f106 23 uint8_t count = 2;
klauss 58:af7e8788f106 24 for( register int i = 0; i < __CB_BUFFER_SIZE__; i++ ){
klauss 58:af7e8788f106 25 if( i > 0 && !( i % 15 ) ) pc.printf("\n\r%2i. ", count++ );
klauss 58:af7e8788f106 26 pc.printf("%3x ", cb_buffer[ i ] );
klauss 58:af7e8788f106 27 }
klauss 58:af7e8788f106 28 pc.printf("\n\r");
klauss 58:af7e8788f106 29
klauss 58:af7e8788f106 30 if( tcp_session ) tcp_client.send_all( ( char *)cb_buffer, __CB_BUFFER_SIZE__ );
klauss 58:af7e8788f106 31 }
klauss 58:af7e8788f106 32 }
klauss 58:af7e8788f106 33 */
klauss 58:af7e8788f106 34
klauss 63:0d95da692bb4 35 if( cb_buffer[ 6 ] == __FLOOD__ ){
klauss 63:0d95da692bb4 36 flood_counter++;
Cola 21:0bd688722e81 37 static uint8_t flood_cnt = 0;
Cola 21:0bd688722e81 38 static uint8_t first_run_flag = 0;
Cola 21:0bd688722e81 39 static Timer t;
Cola 21:0bd688722e81 40 if (first_run_flag == 0) {
Cola 21:0bd688722e81 41 flood_cnt = cb_buffer[0];
Cola 21:0bd688722e81 42 first_run_flag++;
Cola 21:0bd688722e81 43 t.start();
Cola 21:0bd688722e81 44 } else {
Cola 21:0bd688722e81 45 if (cb_buffer[0] == 0x00){
Cola 21:0bd688722e81 46 pc.printf("%d", t.read_us());
klauss 48:195c97f12e8e 47 if( tcp_session ){
klauss 48:195c97f12e8e 48 char tmp[ 16 ];
klauss 48:195c97f12e8e 49 sprintf( tmp, "%d", t.read_us() );
klauss 48:195c97f12e8e 50 tcp_client.send_all( tmp, strlen( tmp ) );
Cola 21:0bd688722e81 51 }
klauss 48:195c97f12e8e 52 }
Cola 21:0bd688722e81 53 flood_cnt++;
Cola 21:0bd688722e81 54 while (flood_cnt != cb_buffer[0]) {
Cola 21:0bd688722e81 55 pc.printf("0");
Cola 21:0bd688722e81 56 flood_cnt++;
klauss 48:195c97f12e8e 57 if( tcp_session ){
klauss 48:195c97f12e8e 58 tcp_client.send_all( "0", strlen( "0" ) );
klauss 48:195c97f12e8e 59 }
Cola 21:0bd688722e81 60 }
Cola 21:0bd688722e81 61 int i;
Cola 21:0bd688722e81 62 int ok = 1;
Cola 21:0bd688722e81 63 uint8_t cmp;
Cola 21:0bd688722e81 64 for (i=0, cmp=cb_buffer[0]; (i<300) && (ok==1); i++, cmp++) {
Cola 21:0bd688722e81 65 if (i != 6) {
Cola 21:0bd688722e81 66 if (cb_buffer[i] != cmp) ok = 0;
Cola 21:0bd688722e81 67 }
Cola 21:0bd688722e81 68 }
klauss 48:195c97f12e8e 69 if( ok ){
Cola 21:0bd688722e81 70 pc.printf("+");
klauss 48:195c97f12e8e 71 if( tcp_session ){
klauss 48:195c97f12e8e 72 tcp_client.send_all( "+", strlen( "+" ) );
klauss 48:195c97f12e8e 73 }
klauss 48:195c97f12e8e 74 }else{
Cola 21:0bd688722e81 75 pc.printf("%02x",cb_buffer[0] );
Cola 21:0bd688722e81 76 pc.printf("#");
Cola 21:0bd688722e81 77 pc.printf("\n\r");
klauss 48:195c97f12e8e 78 if( tcp_session ){
klauss 48:195c97f12e8e 79 char tmp[ 16 ];
klauss 48:195c97f12e8e 80 sprintf( tmp, "%02x#\n\r", cb_buffer[ 0 ] );
klauss 48:195c97f12e8e 81 tcp_client.send_all( tmp, strlen( tmp ) );
klauss 48:195c97f12e8e 82 }
klauss 48:195c97f12e8e 83 for( int i = 0; i < 300 ; i++ ){
klauss 48:195c97f12e8e 84 pc.printf("%x", cb_buffer[ i ]);
klauss 48:195c97f12e8e 85 if( tcp_session ){
klauss 48:195c97f12e8e 86 char tmp[ 16 ];
klauss 48:195c97f12e8e 87 sprintf( tmp, "%x", cb_buffer[ i ] );
klauss 48:195c97f12e8e 88 tcp_client.send_all( tmp, strlen( tmp ) );
klauss 48:195c97f12e8e 89 }
klauss 48:195c97f12e8e 90 }
Cola 21:0bd688722e81 91 }
Cola 21:0bd688722e81 92 }
Cola 21:0bd688722e81 93 return( NULL );
Cola 21:0bd688722e81 94 }
Cola 21:0bd688722e81 95
klauss 0:4d17cd9c8f9d 96 uint16_t cc = ( uint16_t )cb_buffer[ 4 ] << 8 | cb_buffer[ 5 ];
klauss 0:4d17cd9c8f9d 97
klauss 18:01a93677e40c 98 if( cc != __checksum__( cb_buffer, __CB_BUFFER_SIZE__ ) ){
Cola 20:2d6ab23956e5 99 /*pc.printf("\n\r CKS ERROR: ");
Cola 20:2d6ab23956e5 100 for (int i=0; i< 300; i++ ){ pc.printf("%x ", cb_buffer[i]); }
Cola 20:2d6ab23956e5 101 pc.printf("\n\r");*/
Cola 20:2d6ab23956e5 102 pkg_ckserr++;
klauss 18:01a93677e40c 103 return( NULL );
Cola 20:2d6ab23956e5 104
klauss 0:4d17cd9c8f9d 105 }else{
Cola 20:2d6ab23956e5 106 pkg_cksok++;
klauss 0:4d17cd9c8f9d 107 e_msb = cb_buffer[ 0 ];
klauss 0:4d17cd9c8f9d 108 e_lsb = cb_buffer[ 1 ];
klauss 0:4d17cd9c8f9d 109 *ext = e_msb << 8 | e_lsb;
klauss 0:4d17cd9c8f9d 110
klauss 0:4d17cd9c8f9d 111 p_msb = cb_buffer[ 2 ];
klauss 0:4d17cd9c8f9d 112 p_lsb = cb_buffer[ 3 ];
klauss 0:4d17cd9c8f9d 113 *port = p_msb << 8 | p_lsb;
klauss 0:4d17cd9c8f9d 114
klauss 0:4d17cd9c8f9d 115 *type = cb_buffer[ 6 ];
klauss 0:4d17cd9c8f9d 116
klauss 0:4d17cd9c8f9d 117 return( cb_buffer + __VZ_HEADER_OFFSET__ );
klauss 0:4d17cd9c8f9d 118 }
Cola 20:2d6ab23956e5 119
klauss 0:4d17cd9c8f9d 120 }
klauss 0:4d17cd9c8f9d 121 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 122 pkg[ 0 ] = ( uint8_t )( ( ext & 0xFF00 ) >> 8 );
klauss 0:4d17cd9c8f9d 123 pkg[ 1 ] = ( uint8_t )( ext & 0x00FF );
klauss 0:4d17cd9c8f9d 124 pkg[ 2 ] = ( uint8_t )( ( port & 0xFF00 ) >> 8 );
klauss 0:4d17cd9c8f9d 125 pkg[ 3 ] = ( uint8_t )( port & 0x00FF );
klauss 0:4d17cd9c8f9d 126
klauss 0:4d17cd9c8f9d 127 pkg[ 6 ] = type;
klauss 0:4d17cd9c8f9d 128
klauss 0:4d17cd9c8f9d 129 size_t fill = 0x00;
klauss 0:4d17cd9c8f9d 130
klauss 0:4d17cd9c8f9d 131 if( type == __AUDIO__ ){
klauss 0:4d17cd9c8f9d 132 for( register int i = __VZ_HEADER_OFFSET__; i < length + __VZ_HEADER_OFFSET__; i++ )
klauss 0:4d17cd9c8f9d 133 pkg[ i ] = ( uint8_t )cb_buffer[ i - __VZ_HEADER_OFFSET__ ];
klauss 0:4d17cd9c8f9d 134 fill = length + __VZ_HEADER_OFFSET__;
klauss 0:4d17cd9c8f9d 135 }else if( type == __INVITE__ ){
klauss 0:4d17cd9c8f9d 136 pkg[ 7 ] = seq_num;
klauss 0:4d17cd9c8f9d 137 //__print_clock__( pkg + 8 );
klauss 0:4d17cd9c8f9d 138 pkg[ __TIMESLICE_PLACE__ ] = cb_buffer[ __TIMESLICE_PLACE__ ];
klauss 0:4d17cd9c8f9d 139 fill = __TIMESLICE_PLACE__ + 1;
klauss 0:4d17cd9c8f9d 140 }else if( type == __REGISTRY__ || type == __BOOT__ ){
klauss 0:4d17cd9c8f9d 141 pkg[ 7 ] = seq_num;
klauss 14:22a35f575502 142 //__print_clock__( pkg + 8 );
klauss 0:4d17cd9c8f9d 143 fill = __VZ_HEADER_OFFSET__ + __CLOCK_SYNC_SIZE__ + __SEQ_NUM_SIZE__;
klauss 70:714c33487aae 144 }else if( type == __CB_BYE__ ){
klauss 0:4d17cd9c8f9d 145 pkg[ 7 ] = seq_num;
klauss 0:4d17cd9c8f9d 146 //__print_clock__( pkg + 8 );
klauss 0:4d17cd9c8f9d 147 pkg[ __TIMESLICE_PLACE__ ] = cb_buffer[ __TIMESLICE_PLACE__ ];
klauss 0:4d17cd9c8f9d 148 fill = __TIMESLICE_PLACE__ + 1;
klauss 67:cdedc64d9921 149 }else if( type == __PROMPT__ ){
Cola 21:0bd688722e81 150 //__print_clock__( pkg + 8 );
Cola 21:0bd688722e81 151 xmemcpy((pkg+7), (uint8_t*)cb_buffer, 293);
klauss 67:cdedc64d9921 152 //FIXME isso forca qualquer cmd ter < 100 chars
Cola 21:0bd688722e81 153 fill = 100;
klauss 67:cdedc64d9921 154 }else if( type == __TELEMETRY__ ){
klauss 4:de46f0d9b14d 155 pkg[ 7 ] = seq_num;
klauss 14:22a35f575502 156 //__print_clock__( pkg + 8 );
klauss 4:de46f0d9b14d 157 pkg[ __TIMESLICE_PLACE__ ] = cb_buffer[ __TIMESLICE_PLACE__ ];
klauss 4:de46f0d9b14d 158 fill = __TIMESLICE_PLACE__ + 1;
klauss 67:cdedc64d9921 159 }else if( type == __BOOTLOADER_CBX__ ){
klauss 67:cdedc64d9921 160 pkg[ 7 ] = seq_num;
klauss 67:cdedc64d9921 161 //__print_clock__( pkg + 8 );
klauss 67:cdedc64d9921 162 fill = __VZ_HEADER_OFFSET__ + __CLOCK_SYNC_SIZE__ + __SEQ_NUM_SIZE__;
klauss 67:cdedc64d9921 163 }else{
klauss 67:cdedc64d9921 164 fill = __VZ_HEADER_OFFSET__;
klauss 0:4d17cd9c8f9d 165 }
klauss 0:4d17cd9c8f9d 166
klauss 67:cdedc64d9921 167 for( register uint16_t i = fill; i < __CB_BUFFER_SIZE__; i++ ) pkg[ i ] = 0x00;
klauss 0:4d17cd9c8f9d 168
klauss 0:4d17cd9c8f9d 169 uint16_t cc = __checksum__( pkg, 300 );
klauss 0:4d17cd9c8f9d 170 pkg[ 4 ] =( uint8_t )( ( cc & 0xFF00 ) >> 8) ;
klauss 0:4d17cd9c8f9d 171 pkg[ 5 ] =( uint8_t )( cc & 0x00FF );
klauss 0:4d17cd9c8f9d 172
klauss 0:4d17cd9c8f9d 173 return pkg;
klauss 0:4d17cd9c8f9d 174 }
klauss 0:4d17cd9c8f9d 175
klauss 0:4d17cd9c8f9d 176 char * __build_eth__package__( void ){
klauss 0:4d17cd9c8f9d 177 return( NULL );
klauss 0:4d17cd9c8f9d 178 }
klauss 0:4d17cd9c8f9d 179
klauss 0:4d17cd9c8f9d 180 uint8_t * __read_cb_buffer__( uint8_t * dest, uint8_t * src ){
klauss 0:4d17cd9c8f9d 181 for( register int i = 0; i < __CB_BUFFER_SIZE__; i++ ) *dest++ = *src++;
klauss 0:4d17cd9c8f9d 182 return( dest );
klauss 0:4d17cd9c8f9d 183 }
klauss 0:4d17cd9c8f9d 184
klauss 0:4d17cd9c8f9d 185 uint8_t * __read_eth_buffer__( uint8_t * dest, uint8_t * src ){
klauss 0:4d17cd9c8f9d 186
klauss 0:4d17cd9c8f9d 187 for( register int i = 0; i < __ETH_BUFFER_SIZE__; i++ ) *dest++ = *src++;
klauss 0:4d17cd9c8f9d 188
klauss 0:4d17cd9c8f9d 189 return( dest );
klauss 0:4d17cd9c8f9d 190 }
klauss 0:4d17cd9c8f9d 191
klauss 0:4d17cd9c8f9d 192 uint8_t * __write_cb_buffer__( uint8_t * dest, uint8_t * src ){
klauss 0:4d17cd9c8f9d 193 for( register int i = 0; i < __CB_BUFFER_SIZE__; i++ ) *dest++ = *src++;
klauss 0:4d17cd9c8f9d 194 return( dest );
klauss 0:4d17cd9c8f9d 195 }
klauss 0:4d17cd9c8f9d 196
klauss 0:4d17cd9c8f9d 197 uint8_t * __write_eth_buffer__( uint8_t * dest, uint8_t * src ){
klauss 0:4d17cd9c8f9d 198 for( register int i = 0; i < __ETH_BUFFER_SIZE__; i++ ) *dest++ = *src++;
klauss 0:4d17cd9c8f9d 199
klauss 0:4d17cd9c8f9d 200 return( dest );
klauss 0:4d17cd9c8f9d 201 }
klauss 0:4d17cd9c8f9d 202
klauss 0:4d17cd9c8f9d 203 uint16_t __checksum__( uint8_t * buffer, size_t length ){
klauss 70:714c33487aae 204 if( !buffer ) return( 0 );
klauss 0:4d17cd9c8f9d 205 uint16_t cc = 0x00;
klauss 0:4d17cd9c8f9d 206 buffer[ 4 ] = buffer[ 5 ] = 0x5a;
klauss 0:4d17cd9c8f9d 207 for( register int i = 0; i < length; i++ ){
klauss 0:4d17cd9c8f9d 208 cc += buffer[ i ];
klauss 0:4d17cd9c8f9d 209 if( cc & BIT15 ){
klauss 0:4d17cd9c8f9d 210 cc <<= 1;
klauss 0:4d17cd9c8f9d 211 cc |= BIT0;
klauss 0:4d17cd9c8f9d 212 }else{ cc <<= BIT0; }
klauss 0:4d17cd9c8f9d 213 }
klauss 0:4d17cd9c8f9d 214 cc ^= 0xffff;
klauss 0:4d17cd9c8f9d 215 return cc;
klauss 0:4d17cd9c8f9d 216 }
klauss 0:4d17cd9c8f9d 217
klauss 0:4d17cd9c8f9d 218 void __print_clock__( uint8_t * buffer ){
klauss 70:714c33487aae 219 if( !buffer ) return;
klauss 70:714c33487aae 220
klauss 14:22a35f575502 221 //int ntp_result = ntp.setTime( "200.192.232.8", 123, 3 );
klauss 70:714c33487aae 222 //led2 = !led2;
klauss 0:4d17cd9c8f9d 223 struct tm ts;
klauss 46:a670f187a704 224 //int ntp_result = ntp.setTime( "200.192.232.8" );
klauss 63:0d95da692bb4 225 //int ntp_result = ntp.setTime( "200.192.232.8", 123, 3 );
klauss 63:0d95da692bb4 226 //if( ntp_result == 0 ){
klauss 14:22a35f575502 227 time_t seconds;
klauss 14:22a35f575502 228 // seconds = time(NULL);
klauss 14:22a35f575502 229 time( &seconds );
klauss 14:22a35f575502 230 ts = *localtime( &seconds );
klauss 63:0d95da692bb4 231 //}
klauss 0:4d17cd9c8f9d 232
klauss 0:4d17cd9c8f9d 233 int ano = ts.tm_year + 1900;
klauss 0:4d17cd9c8f9d 234 int mes = ts.tm_mon + 1;
klauss 0:4d17cd9c8f9d 235 int dia = ts.tm_mday;
klauss 0:4d17cd9c8f9d 236 int hora = ts.tm_hour - 3;
klauss 0:4d17cd9c8f9d 237 int min = ts.tm_min;
klauss 0:4d17cd9c8f9d 238 int sec = ts.tm_sec;
klauss 0:4d17cd9c8f9d 239
klauss 0:4d17cd9c8f9d 240 buffer[ 0 ] = ano / 1000;
klauss 0:4d17cd9c8f9d 241 ano -= buffer[ 0 ] * 1000;
klauss 0:4d17cd9c8f9d 242 buffer[ 1 ] = ano / 100;
klauss 0:4d17cd9c8f9d 243 ano -= buffer[ 1 ]* 100;
klauss 0:4d17cd9c8f9d 244 buffer[ 2 ] = ano / 10;
klauss 0:4d17cd9c8f9d 245 ano -= buffer[ 2 ] * 10;
klauss 0:4d17cd9c8f9d 246 buffer[ 3 ] = ano;
klauss 0:4d17cd9c8f9d 247 buffer[ 4 ] = mes / 10;
klauss 0:4d17cd9c8f9d 248 buffer[ 5 ] = mes % 10;
klauss 0:4d17cd9c8f9d 249 buffer[ 6 ] = dia / 10;
klauss 0:4d17cd9c8f9d 250 buffer[ 7 ] = dia % 10;
klauss 0:4d17cd9c8f9d 251 buffer[ 8 ] = hora / 10;
klauss 0:4d17cd9c8f9d 252 buffer[ 9 ] = hora % 10;
klauss 0:4d17cd9c8f9d 253 buffer[ 10 ] = min / 10;
klauss 0:4d17cd9c8f9d 254 buffer[ 11 ] = min % 10;
klauss 0:4d17cd9c8f9d 255 buffer[ 12 ] = sec / 10;
klauss 0:4d17cd9c8f9d 256 buffer[ 13 ] = sec % 10;
klauss 0:4d17cd9c8f9d 257
klauss 0:4d17cd9c8f9d 258 /* convertendo pro ascii do nro */
klauss 0:4d17cd9c8f9d 259 for( register int i = 0; i < 14; i++ ) buffer[ i ] += 0x30;
klauss 70:714c33487aae 260 //led4 = !led4;
klauss 0:4d17cd9c8f9d 261 }