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@105:a930035b6556, 2015-03-10 (annotated)

Committer:
klauss
Date:
Tue Mar 10 18:10:57 2015 +0000
Revision:
105:a930035b6556
Parent:
102:98c7155e8bea
Child:
109:a5b8264ffbbc
sprint 0;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
klauss 0:4d17cd9c8f9d 1 #include "vz_protocol.h"
klauss 72:895ca792c647 2
klauss 78:1353744f01e1 3 uint32_t pkg_ckserr = 0;
klauss 78:1353744f01e1 4 uint32_t pkg_zero = 0;
klauss 78:1353744f01e1 5 uint32_t pkg_cksok = 0;
klauss 81:3656f00ab3db 6 int begin = 0;
klauss 81:3656f00ab3db 7 int end = 0;
klauss 81:3656f00ab3db 8
klauss 81:3656f00ab3db 9 void init_ranges( void ){
klauss 81:3656f00ab3db 10 FILE * begin_ext = fopen( "/qspi/minext.txt", "r" );
klauss 81:3656f00ab3db 11 if( begin_ext == NULL ){
klauss 81:3656f00ab3db 12 if( debug_out_of_range ) debug_msg("Failed to open /qspi/minext.txt" );
klauss 81:3656f00ab3db 13 begin = MIN_EXT;
klauss 81:3656f00ab3db 14 }else{
klauss 81:3656f00ab3db 15 char inner_tmp[ 20 ];
klauss 81:3656f00ab3db 16 if( fread( (void *)inner_tmp, 1, 20, begin_ext ) > 0 ){
klauss 81:3656f00ab3db 17 begin = atoi( inner_tmp );
klauss 81:3656f00ab3db 18 if( debug_out_of_range ) debug_msg("Ext Min %d", begin );
klauss 81:3656f00ab3db 19 }else{
klauss 81:3656f00ab3db 20 if( debug_out_of_range ) debug_msg("Failed to read /qspi/minext.txt" );
klauss 81:3656f00ab3db 21 begin = MIN_EXT;
klauss 81:3656f00ab3db 22 }
klauss 81:3656f00ab3db 23 }
klauss 81:3656f00ab3db 24 fclose( begin_ext );
klauss 81:3656f00ab3db 25
klauss 81:3656f00ab3db 26 FILE * end_ext = fopen( "/qspi/maxext.txt", "r" );
klauss 81:3656f00ab3db 27 if( end_ext == NULL ){
klauss 81:3656f00ab3db 28 if( debug_out_of_range ) debug_msg("Failed to open /qspi/maxext.txt" );
klauss 81:3656f00ab3db 29 end = MAX_EXT;
klauss 81:3656f00ab3db 30 }else{
klauss 81:3656f00ab3db 31 char inner_tmp[ 20 ];
klauss 81:3656f00ab3db 32 if( fread( (void *)inner_tmp, 1, 20, end_ext ) > 0 ){
klauss 81:3656f00ab3db 33 end = atoi( inner_tmp );
klauss 81:3656f00ab3db 34 if( debug_out_of_range ) debug_msg("Ext Min %d", end );
klauss 81:3656f00ab3db 35 }else{
klauss 81:3656f00ab3db 36 if( debug_out_of_range ) debug_msg("Failed to read /qspi/maxext.txt" );
klauss 81:3656f00ab3db 37 begin = MAX_EXT;
klauss 81:3656f00ab3db 38 }
klauss 81:3656f00ab3db 39 }
klauss 89:0fe315117b00 40 fclose( end_ext );
klauss 81:3656f00ab3db 41 }
Cola 20:2d6ab23956e5 42
klauss 105:a930035b6556 43 uint8_t * parse_vz_pkg( int * ext, int * port, volatile uint8_t * type, uint8_t * cb_buffer ){
klauss 0:4d17cd9c8f9d 44 uint8_t p_lsb, p_msb;
klauss 0:4d17cd9c8f9d 45 uint8_t e_lsb, e_msb;
klauss 0:4d17cd9c8f9d 46
klauss 81:3656f00ab3db 47 if( ( ext && port && type && cb_buffer ) == NULL ) return( NULL );
klauss 105:a930035b6556 48
klauss 105:a930035b6556 49 //tratamento dos pacotes do tipo flood logo na chegada
klauss 105:a930035b6556 50 {
klauss 105:a930035b6556 51 if( cb_buffer[ 6 ] == __FLOOD__ ){
klauss 105:a930035b6556 52 flood_counter++;
klauss 105:a930035b6556 53 static uint8_t flood_cnt = 0;
klauss 105:a930035b6556 54 static uint8_t first_run_flag = 0;
klauss 105:a930035b6556 55 static Timer t;
klauss 105:a930035b6556 56 if (first_run_flag == 0) {
klauss 105:a930035b6556 57 flood_cnt = cb_buffer[0];
klauss 105:a930035b6556 58 first_run_flag++;
klauss 105:a930035b6556 59 t.start();
klauss 105:a930035b6556 60 } else {
klauss 105:a930035b6556 61 if (cb_buffer[0] == 0x00){
klauss 105:a930035b6556 62 if( debug_uart3 ) pc.printf("%d", t.read_us());
klauss 105:a930035b6556 63 if( tcp_session && !udp_query ){
klauss 48:195c97f12e8e 64 char tmp[ 16 ];
klauss 105:a930035b6556 65 sprintf( tmp, "%d", t.read_us() );
klauss 48:195c97f12e8e 66 tcp_client.send_all( tmp, strlen( tmp ) );
klauss 48:195c97f12e8e 67 }
klauss 48:195c97f12e8e 68 }
klauss 105:a930035b6556 69 flood_cnt++;
klauss 105:a930035b6556 70 while (flood_cnt != cb_buffer[0]) {
klauss 105:a930035b6556 71 if( debug_uart3 ) pc.printf("0");
klauss 105:a930035b6556 72 flood_cnt++;
klauss 105:a930035b6556 73 if( tcp_session && !udp_query ){
klauss 105:a930035b6556 74 tcp_client.send_all( "0", strlen( "0" ) );
klauss 105:a930035b6556 75 }
klauss 105:a930035b6556 76 }
klauss 105:a930035b6556 77 int i;
klauss 105:a930035b6556 78 int ok = 1;
klauss 105:a930035b6556 79 uint8_t cmp;
klauss 105:a930035b6556 80 for (i=0, cmp=cb_buffer[0]; (i<300) && (ok==1); i++, cmp++) {
klauss 105:a930035b6556 81 if (i != 6) {
klauss 105:a930035b6556 82 if (cb_buffer[i] != cmp) ok = 0;
klauss 105:a930035b6556 83 }
klauss 105:a930035b6556 84 }
klauss 105:a930035b6556 85 if( ok ){
klauss 105:a930035b6556 86 if( debug_uart3 ) pc.printf("+");
klauss 105:a930035b6556 87 if( tcp_session && !udp_query ){
klauss 105:a930035b6556 88 tcp_client.send_all( "+", strlen( "+" ) );
klauss 105:a930035b6556 89 }
klauss 105:a930035b6556 90 }else{
klauss 105:a930035b6556 91 if( debug_uart3 ) pc.printf("%02x",cb_buffer[0] );
klauss 105:a930035b6556 92 if( debug_uart3 ) pc.printf("#");
klauss 105:a930035b6556 93 if( debug_uart3 ) pc.printf("\n\r");
klauss 105:a930035b6556 94 if( tcp_session && !udp_query ){
klauss 105:a930035b6556 95 char tmp[ 16 ];
klauss 105:a930035b6556 96 sprintf( tmp, "%02x#\n\r", cb_buffer[ 0 ] );
klauss 105:a930035b6556 97 tcp_client.send_all( tmp, strlen( tmp ) );
klauss 105:a930035b6556 98 }
klauss 105:a930035b6556 99 for( int i = 0; i < 300 ; i++ ){
klauss 105:a930035b6556 100 if( debug_uart3 ) pc.printf("%x", cb_buffer[ i ]);
klauss 105:a930035b6556 101 if( tcp_session && !udp_query ){
klauss 105:a930035b6556 102 char tmp[ 16 ];
klauss 105:a930035b6556 103 sprintf( tmp, "%x", cb_buffer[ i ] );
klauss 105:a930035b6556 104 tcp_client.send_all( tmp, strlen( tmp ) );
klauss 105:a930035b6556 105 }
klauss 105:a930035b6556 106 }
klauss 105:a930035b6556 107 }
Cola 21:0bd688722e81 108 }
klauss 105:a930035b6556 109 return( NULL );
Cola 21:0bd688722e81 110 }
klauss 105:a930035b6556 111 }//fim tratamento do flood
Cola 21:0bd688722e81 112
klauss 0:4d17cd9c8f9d 113 uint16_t cc = ( uint16_t )cb_buffer[ 4 ] << 8 | cb_buffer[ 5 ];
klauss 0:4d17cd9c8f9d 114
klauss 105:a930035b6556 115 uint16_t cc_calculated = __checksum__( cb_buffer, CB_BUFFER_SIZE );
klauss 78:1353744f01e1 116
klauss 78:1353744f01e1 117 if( cc != cc_calculated ){
klauss 78:1353744f01e1 118 if( debug_cks_err ) send_msg( "Received PKG, but -- CKS ERROR: %d ( %d )", cc_calculated, cc );
klauss 78:1353744f01e1 119
klauss 78:1353744f01e1 120 if( cc_calculated == 30975 && cc == 0 ){
klauss 78:1353744f01e1 121 pkg_zero++;
klauss 78:1353744f01e1 122 }else{
Cola 20:2d6ab23956e5 123 pkg_ckserr++;
klauss 78:1353744f01e1 124 }
klauss 78:1353744f01e1 125 return( NULL );
klauss 0:4d17cd9c8f9d 126 }else{
Cola 20:2d6ab23956e5 127 pkg_cksok++;
klauss 0:4d17cd9c8f9d 128 e_msb = cb_buffer[ 0 ];
klauss 0:4d17cd9c8f9d 129 e_lsb = cb_buffer[ 1 ];
klauss 0:4d17cd9c8f9d 130 *ext = e_msb << 8 | e_lsb;
klauss 79:9bc12aa305a9 131
klauss 81:3656f00ab3db 132 //restriçao de controle para cbx malucos
klauss 81:3656f00ab3db 133 if( *ext < begin || *ext > end ){
klauss 81:3656f00ab3db 134 if( debug_out_of_range ) send_msg("Trying from %d", *ext );
klauss 79:9bc12aa305a9 135 out_of_range++;
klauss 79:9bc12aa305a9 136 return( NULL );
klauss 79:9bc12aa305a9 137 }
klauss 81:3656f00ab3db 138
klauss 0:4d17cd9c8f9d 139 p_msb = cb_buffer[ 2 ];
klauss 0:4d17cd9c8f9d 140 p_lsb = cb_buffer[ 3 ];
klauss 0:4d17cd9c8f9d 141 *port = p_msb << 8 | p_lsb;
klauss 0:4d17cd9c8f9d 142
klauss 98:43b45f26b430 143 if( debug_port_match ) if( *ext == *port ) debug_msg("%u:%u", *ext, *port );
klauss 98:43b45f26b430 144
klauss 0:4d17cd9c8f9d 145 *type = cb_buffer[ 6 ];
klauss 98:43b45f26b430 146
klauss 98:43b45f26b430 147 if( ( ( *port < 5000 ) || ( *port >= ( 5000 + __MAX_CB_IN_A_BRANCH__ ) ) && ( *type == __TELEMETRY__ ) ) ) return NULL;
klauss 0:4d17cd9c8f9d 148
klauss 0:4d17cd9c8f9d 149 return( cb_buffer + __VZ_HEADER_OFFSET__ );
klauss 0:4d17cd9c8f9d 150 }
klauss 0:4d17cd9c8f9d 151 }
klauss 105:a930035b6556 152 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 105:a930035b6556 153 //checa se o fuffer de src e dst dos dados estao alocados
klauss 105:a930035b6556 154 if( ( cb_buffer == NULL ) || ( pkg == NULL ) ) return NULL;
klauss 105:a930035b6556 155
klauss 105:a930035b6556 156 //apaga as posicoes de memoria onde serah montado o pacote
klauss 105:a930035b6556 157 for( register int i = 0; i < CB_BUFFER_SIZE; i++ ) pkg[ i ] = 0;
klauss 105:a930035b6556 158
klauss 105:a930035b6556 159 //coloca ramal ( MSB ), ramal ( LSB ), porta ( MSB ), porta ( LSB ) e tipo nas posicoes destino
klauss 0:4d17cd9c8f9d 160 pkg[ 0 ] = ( uint8_t )( ( ext & 0xFF00 ) >> 8 );
klauss 0:4d17cd9c8f9d 161 pkg[ 1 ] = ( uint8_t )( ext & 0x00FF );
klauss 0:4d17cd9c8f9d 162 pkg[ 2 ] = ( uint8_t )( ( port & 0xFF00 ) >> 8 );
klauss 0:4d17cd9c8f9d 163 pkg[ 3 ] = ( uint8_t )( port & 0x00FF );
klauss 0:4d17cd9c8f9d 164
klauss 0:4d17cd9c8f9d 165 pkg[ 6 ] = type;
klauss 0:4d17cd9c8f9d 166
klauss 105:a930035b6556 167 //preenche os dados de acordo com o tipo do pacote transmitido
klauss 105:a930035b6556 168 size_t fill = __VZ_HEADER_OFFSET__;
klauss 105:a930035b6556 169 switch( type )
klauss 105:a930035b6556 170 {
klauss 105:a930035b6556 171 case __AUDIO__ :{
klauss 105:a930035b6556 172 for( register int i = __VZ_HEADER_OFFSET__; i < length + __VZ_HEADER_OFFSET__; i++ )
klauss 105:a930035b6556 173 pkg[ i ] = ( uint8_t )cb_buffer[ i - __VZ_HEADER_OFFSET__ ];
klauss 105:a930035b6556 174
klauss 105:a930035b6556 175 fill = length + __VZ_HEADER_OFFSET__;
klauss 105:a930035b6556 176 break;
klauss 105:a930035b6556 177 }
klauss 105:a930035b6556 178 case __INVITE__ :{
klauss 105:a930035b6556 179 pkg[ 7 ] = seq_num;
klauss 105:a930035b6556 180 __print_clock__( pkg + 8 );
klauss 105:a930035b6556 181 pkg[ __TIMESLICE_PLACE__ ] = cb_buffer[ __TIMESLICE_PLACE__ ];
klauss 105:a930035b6556 182 fill = __TIMESLICE_PLACE__ + 1;
klauss 105:a930035b6556 183 break;
klauss 105:a930035b6556 184 }
klauss 92:92df17f538a8 185
klauss 105:a930035b6556 186 case __REGISTRY__ :{
klauss 105:a930035b6556 187 pkg[ 7 ] = seq_num;
klauss 105:a930035b6556 188 __print_clock__( pkg + 8 );
klauss 105:a930035b6556 189 fill = __VZ_HEADER_OFFSET__ + __CLOCK_SYNC_SIZE__ + __SEQ_NUM_SIZE__;
klauss 105:a930035b6556 190 break;
klauss 105:a930035b6556 191 }
klauss 105:a930035b6556 192 case __BOOT__ :{
klauss 105:a930035b6556 193 pkg[ 7 ] = seq_num;
klauss 105:a930035b6556 194 __print_clock__( pkg + 8 );
klauss 105:a930035b6556 195 fill = __VZ_HEADER_OFFSET__ + __CLOCK_SYNC_SIZE__ + __SEQ_NUM_SIZE__;
klauss 105:a930035b6556 196 break;
klauss 105:a930035b6556 197 }
klauss 105:a930035b6556 198 case __CB_BYE__ :{
klauss 105:a930035b6556 199 pkg[ 7 ] = seq_num;
klauss 105:a930035b6556 200 __print_clock__( pkg + 8 );
klauss 105:a930035b6556 201 pkg[ __TIMESLICE_PLACE__ ] = cb_buffer[ __TIMESLICE_PLACE__ ];
klauss 105:a930035b6556 202 fill = __TIMESLICE_PLACE__ + 1;
klauss 105:a930035b6556 203 break;
klauss 105:a930035b6556 204 }
klauss 105:a930035b6556 205 case __PROMPT__ :{
klauss 105:a930035b6556 206 strcpy( ( char * )( pkg + __VZ_HEADER_OFFSET__ ), cb_buffer );
klauss 105:a930035b6556 207 fill = strlen( cb_buffer ) + __VZ_HEADER_OFFSET__;
klauss 105:a930035b6556 208 break;
klauss 105:a930035b6556 209 }
klauss 105:a930035b6556 210 case __TELEMETRY__ :{
klauss 105:a930035b6556 211 pkg[ 7 ] = seq_num;
klauss 105:a930035b6556 212 __print_clock__( pkg + 8 );
klauss 105:a930035b6556 213 //FIXME a header manda pacotes de tele pro cbx ?
klauss 105:a930035b6556 214 pkg[ __TIMESLICE_PLACE__ ] = cb_buffer[ __TIMESLICE_PLACE__ ];
klauss 105:a930035b6556 215 fill = __TIMESLICE_PLACE__ + 1;
klauss 105:a930035b6556 216 break;
klauss 105:a930035b6556 217 }
klauss 105:a930035b6556 218 case __BOOTLOADER_CBX__ :{
klauss 105:a930035b6556 219 pkg[ 7 ] = seq_num;
klauss 105:a930035b6556 220 __print_clock__( pkg + 8 );
klauss 105:a930035b6556 221 fill = __VZ_HEADER_OFFSET__ + __CLOCK_SYNC_SIZE__ + __SEQ_NUM_SIZE__;
klauss 105:a930035b6556 222 break;
klauss 105:a930035b6556 223 }
klauss 105:a930035b6556 224 }//fim switch
klauss 0:4d17cd9c8f9d 225
klauss 105:a930035b6556 226 //preenche o final do pacote com 0
klauss 105:a930035b6556 227 for( register uint16_t i = fill; i < CB_BUFFER_SIZE; i++ ) pkg[ i ] = 0x00;
klauss 0:4d17cd9c8f9d 228
klauss 105:a930035b6556 229 //colocando o terminador de pacotes estabelecido pelo protocolo
klauss 105:a930035b6556 230 pkg[ CB_BUFFER_SIZE - 4 ] = 0x5a;
klauss 105:a930035b6556 231 pkg[ CB_BUFFER_SIZE - 3 ] = 0x56;
klauss 105:a930035b6556 232 pkg[ CB_BUFFER_SIZE - 2 ] = 0x5a;
klauss 105:a930035b6556 233 pkg[ CB_BUFFER_SIZE - 1 ] = 0xe1;
klauss 100:09a23fcd3bdf 234
klauss 105:a930035b6556 235 //calcula e preenche o checksum
klauss 105:a930035b6556 236 uint16_t cc = __checksum__( pkg, CB_BUFFER_SIZE );
klauss 0:4d17cd9c8f9d 237 pkg[ 4 ] =( uint8_t )( ( cc & 0xFF00 ) >> 8) ;
klauss 0:4d17cd9c8f9d 238 pkg[ 5 ] =( uint8_t )( cc & 0x00FF );
klauss 0:4d17cd9c8f9d 239
klauss 105:a930035b6556 240 //enable/disable de exibicao de pacotes prontos para envio
klauss 105:a930035b6556 241 if( debug_show_cpld ) {
klauss 105:a930035b6556 242 char str[ 1024 ];
klauss 105:a930035b6556 243 strcpy( str, "TX :: \n\r " );
klauss 105:a930035b6556 244 for( register uint16_t i = 0; i < CB_BUFFER_SIZE; i++ ) {
klauss 105:a930035b6556 245 char tmp[ 16 ];
klauss 105:a930035b6556 246 strcat( str, itoa( pkg[ i ], tmp, 16 ) );
klauss 105:a930035b6556 247 if( ( i != 0 ) && !( ( i + 1 ) % 50 ) ) strcat( str, "\n\r " );
klauss 105:a930035b6556 248
klauss 105:a930035b6556 249 else strcat( str, " " );
klauss 105:a930035b6556 250 }
klauss 105:a930035b6556 251 send_msg( "%s", str );
klauss 105:a930035b6556 252 //rx = false;
klauss 105:a930035b6556 253 }
klauss 105:a930035b6556 254
klauss 105:a930035b6556 255 //retorna o ultimo paramentro recebido com o pacote montado.
klauss 0:4d17cd9c8f9d 256 return pkg;
klauss 0:4d17cd9c8f9d 257 }
klauss 0:4d17cd9c8f9d 258
klauss 0:4d17cd9c8f9d 259 uint16_t __checksum__( uint8_t * buffer, size_t length ){
klauss 70:714c33487aae 260 if( !buffer ) return( 0 );
klauss 0:4d17cd9c8f9d 261 uint16_t cc = 0x00;
klauss 0:4d17cd9c8f9d 262 buffer[ 4 ] = buffer[ 5 ] = 0x5a;
klauss 0:4d17cd9c8f9d 263 for( register int i = 0; i < length; i++ ){
klauss 0:4d17cd9c8f9d 264 cc += buffer[ i ];
klauss 0:4d17cd9c8f9d 265 if( cc & BIT15 ){
klauss 0:4d17cd9c8f9d 266 cc <<= 1;
klauss 0:4d17cd9c8f9d 267 cc |= BIT0;
klauss 0:4d17cd9c8f9d 268 }else{ cc <<= BIT0; }
klauss 0:4d17cd9c8f9d 269 }
klauss 0:4d17cd9c8f9d 270 cc ^= 0xffff;
klauss 0:4d17cd9c8f9d 271 return cc;
klauss 0:4d17cd9c8f9d 272 }
klauss 0:4d17cd9c8f9d 273
klauss 102:98c7155e8bea 274 void __print_clock__( uint8_t * buffer ){
klauss 102:98c7155e8bea 275 //if( !buffer ) return;
klauss 102:98c7155e8bea 276
klauss 102:98c7155e8bea 277 //int ntp_result = ntp.setTime( "200.192.232.8", 123, 3 );
klauss 102:98c7155e8bea 278 //led2 = !led2;
klauss 102:98c7155e8bea 279 //struct tm ts;
klauss 102:98c7155e8bea 280 //int ntp_result = ntp.setTime( "200.192.232.8" );
klauss 102:98c7155e8bea 281 //int ntp_result = ntp.setTime( "200.192.232.8", 123, 3 );
klauss 102:98c7155e8bea 282 //if( ntp_result == 0 ){
klauss 102:98c7155e8bea 283 // time_t seconds;
klauss 102:98c7155e8bea 284 // seconds = time(NULL);
klauss 102:98c7155e8bea 285 // time( &seconds );
klauss 102:98c7155e8bea 286 // ts = *localtime( &seconds );
klauss 102:98c7155e8bea 287 //}
klauss 102:98c7155e8bea 288
klauss 102:98c7155e8bea 289 //int ano = ts.tm_year + 1900;
klauss 102:98c7155e8bea 290 //int mes = ts.tm_mon + 1;
klauss 102:98c7155e8bea 291 //int dia = ts.tm_mday;
klauss 102:98c7155e8bea 292 //int hora = ts.tm_hour - 3;
klauss 102:98c7155e8bea 293 //int min = ts.tm_min;
klauss 102:98c7155e8bea 294 //int sec = ts.tm_sec;
klauss 0:4d17cd9c8f9d 295
klauss 102:98c7155e8bea 296 //buffer[ 0 ] = ano / 1000;
klauss 102:98c7155e8bea 297 //ano -= buffer[ 0 ] * 1000;
klauss 102:98c7155e8bea 298 //buffer[ 1 ] = ano / 100;
klauss 102:98c7155e8bea 299 //ano -= buffer[ 1 ]* 100;
klauss 102:98c7155e8bea 300 //buffer[ 2 ] = ano / 10;
klauss 102:98c7155e8bea 301 //ano -= buffer[ 2 ] * 10;
klauss 102:98c7155e8bea 302 //buffer[ 3 ] = ano;
klauss 102:98c7155e8bea 303 //buffer[ 4 ] = mes / 10;
klauss 102:98c7155e8bea 304 //buffer[ 5 ] = mes % 10;
klauss 102:98c7155e8bea 305 //buffer[ 6 ] = dia / 10;
klauss 102:98c7155e8bea 306 //buffer[ 7 ] = dia % 10;
klauss 102:98c7155e8bea 307 //buffer[ 8 ] = hora / 10;
klauss 102:98c7155e8bea 308 //buffer[ 9 ] = hora % 10;
klauss 102:98c7155e8bea 309 //buffer[ 10 ] = min / 10;
klauss 102:98c7155e8bea 310 //buffer[ 11 ] = min % 10;
klauss 102:98c7155e8bea 311 //buffer[ 12 ] = sec / 10;
klauss 102:98c7155e8bea 312 //buffer[ 13 ] = sec % 10;
klauss 102:98c7155e8bea 313
klauss 102:98c7155e8bea 314 /* convertendo pro ascii do nro */
klauss 102:98c7155e8bea 315 for( register int i = 0; i < 14; i++ ) buffer[ i ] = 0xab;
klauss 102:98c7155e8bea 316 //led4 = !led4;
klauss 0:4d17cd9c8f9d 317 }