bosko lekovic / Mbed OS EthToCom_11

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SerialCom.cpp@9:893843262a1f, 2020-04-22 (annotated)

Committer:
bosko001
Date:
Wed Apr 22 13:21:50 2020 +0000
Revision:
9:893843262a1f
novo 22.04.2020.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bosko001 9:893843262a1f 1 #include "mbed.h"
bosko001 9:893843262a1f 2 #include "clubbing.h"
bosko001 9:893843262a1f 3 #include "doHTML.h"
bosko001 9:893843262a1f 4
bosko001 9:893843262a1f 5
bosko001 9:893843262a1f 6
bosko001 9:893843262a1f 7 #define SerialTxPin PTC17
bosko001 9:893843262a1f 8 #define SerialRxPin PTC16
bosko001 9:893843262a1f 9 char scomBaud[7] = "9600", scomBaudFlash[7] = "200000";
bosko001 9:893843262a1f 10
bosko001 9:893843262a1f 11
bosko001 9:893843262a1f 12 /* globalni pointeri*/
bosko001 9:893843262a1f 13
bosko001 9:893843262a1f 14
bosko001 9:893843262a1f 15 Thread *gp_scomRxThread=NULL;
bosko001 9:893843262a1f 16 UARTSerial *gp_scom=NULL;
bosko001 9:893843262a1f 17 extern C_HTMLparse *gpc_html;
bosko001 9:893843262a1f 18
bosko001 9:893843262a1f 19
bosko001 9:893843262a1f 20 int get_baud( void )
bosko001 9:893843262a1f 21 {
bosko001 9:893843262a1f 22 int a = atoi(scomBaudFlash), b = atoi(scomBaud), ret;
bosko001 9:893843262a1f 23 if( (a > 90) && (a < 100000) ) ret = a;
bosko001 9:893843262a1f 24 else if( (b > 90) && (b < 100000) ) ret = b;
bosko001 9:893843262a1f 25 else ret = 96/*00*/;
bosko001 9:893843262a1f 26 printf(" baud rates = %d %d final %d\n\r", a, b, ret );
bosko001 9:893843262a1f 27 return ret;
bosko001 9:893843262a1f 28 }
bosko001 9:893843262a1f 29 // char * C_HTMLparse::get_BaudRate( void );
bosko001 9:893843262a1f 30 // char * C_HTMLparse::get_Parity( void );
bosko001 9:893843262a1f 31 // char * C_HTMLparse::get_StopBits( void );
bosko001 9:893843262a1f 32 // char * C_HTMLparse::getBaudRate( void );
bosko001 9:893843262a1f 33
bosko001 9:893843262a1f 34 int get_baudRates( void )
bosko001 9:893843262a1f 35 {
bosko001 9:893843262a1f 36 int br = atoi( gpc_html->get_BaudRate( ) );
bosko001 9:893843262a1f 37 if( IN_RANGE( 1000, br, 1000000) ) return br;
bosko001 9:893843262a1f 38 return 9600;
bosko001 9:893843262a1f 39 }
bosko001 9:893843262a1f 40 int get_stopBits( void )
bosko001 9:893843262a1f 41 {
bosko001 9:893843262a1f 42 const char *c = gpc_html->get_StopBits( );
bosko001 9:893843262a1f 43 if( !strcmp( c, "2" ) ) return 2;
bosko001 9:893843262a1f 44 else return 1;
bosko001 9:893843262a1f 45 }
bosko001 9:893843262a1f 46 SerialBase::Parity get_parity ( void )
bosko001 9:893843262a1f 47 {
bosko001 9:893843262a1f 48 const char *c = gpc_html->get_Parity( );
bosko001 9:893843262a1f 49 SerialBase::Parity p = SerialBase::None;
bosko001 9:893843262a1f 50 if( !strcmp( c, "Odd") ) return SerialBase::Odd;
bosko001 9:893843262a1f 51 if( !strcmp( c, "Even") ) return SerialBase::None;
bosko001 9:893843262a1f 52 return p;
bosko001 9:893843262a1f 53 }
bosko001 9:893843262a1f 54 int get_databits( void )
bosko001 9:893843262a1f 55 {
bosko001 9:893843262a1f 56 int b = atoi( gpc_html->get_DataBits( ));
bosko001 9:893843262a1f 57 if( IN_RANGE( 5, b, 8 ) ) return b;
bosko001 9:893843262a1f 58 return 8;
bosko001 9:893843262a1f 59 }
bosko001 9:893843262a1f 60 /**************** Predaja na Serial Com ********************************/
bosko001 9:893843262a1f 61
bosko001 9:893843262a1f 62
bosko001 9:893843262a1f 63 void sendScom( struct UARTSerial *p_scom, char *buffer, int val)
bosko001 9:893843262a1f 64 {
bosko001 9:893843262a1f 65 if( p_scom )
bosko001 9:893843262a1f 66 {
bosko001 9:893843262a1f 67 int num;
bosko001 9:893843262a1f 68 if(val>0) num = p_scom->write( (const uint8_t*) buffer, val );
bosko001 9:893843262a1f 69 printf(" Poslan serial com paket od %d bajtova", num);
bosko001 9:893843262a1f 70 }
bosko001 9:893843262a1f 71 else printf("Serial com neinicijalizovan\n\r");
bosko001 9:893843262a1f 72 }
bosko001 9:893843262a1f 73
bosko001 9:893843262a1f 74 void sendToScom( char *buffer, int val )
bosko001 9:893843262a1f 75 {
bosko001 9:893843262a1f 76 sendScom( gp_scom, buffer, val);
bosko001 9:893843262a1f 77 }
bosko001 9:893843262a1f 78
bosko001 9:893843262a1f 79 /************** Prijem na serial com i slanje na UDP *********************/
bosko001 9:893843262a1f 80
bosko001 9:893843262a1f 81 void scomrx_fun( void )
bosko001 9:893843262a1f 82 {
bosko001 9:893843262a1f 83
bosko001 9:893843262a1f 84 char readbuff[1500];
bosko001 9:893843262a1f 85 int totno=0;
bosko001 9:893843262a1f 86 int noreaded=0;
bosko001 9:893843262a1f 87 // if(gp_scom) delete gp_scom;
bosko001 9:893843262a1f 88 gp_scom = new UARTSerial(SerialTxPin,SerialRxPin,/*get_baud()*/ get_baudRates( ) ); //38400 za KSS
bosko001 9:893843262a1f 89 gp_scom->set_format( get_databits( ), get_parity(), get_stopBits( ) );
bosko001 9:893843262a1f 90 printf("Rx serial com initialised\n\r");
bosko001 9:893843262a1f 91
bosko001 9:893843262a1f 92 while( !(ThisThread::flags_get( ) & 1) )
bosko001 9:893843262a1f 93 {
bosko001 9:893843262a1f 94 if( gp_scom->readable() )
bosko001 9:893843262a1f 95 {
bosko001 9:893843262a1f 96 noreaded = gp_scom->read( (uint8_t *)(readbuff+totno), 1500);
bosko001 9:893843262a1f 97 totno += noreaded;
bosko001 9:893843262a1f 98 wait(0.01);
bosko001 9:893843262a1f 99 }
bosko001 9:893843262a1f 100 else if(totno)
bosko001 9:893843262a1f 101 {
bosko001 9:893843262a1f 102 printf("PRIJEM na rs232 com totno = %d \n\r", totno);
bosko001 9:893843262a1f 103 // if(readbuff[0] == 'q') {extern Thread udpBroadcast_thread; udpBroadcast_thread.terminate();}
bosko001 9:893843262a1f 104
bosko001 9:893843262a1f 105 // if(readbuff[0] == 'c'){ extern void udpBroadcast_fun( void );Thread *th = new Thread; th->start( udpBroadcast_fun);}
bosko001 9:893843262a1f 106 // if(readbuff[0] == 'r'){ extern void inic_1(void); extern PFV pfv; pfv = inic_1; }
bosko001 9:893843262a1f 107 // if(readbuff[0] == 'q'){ if(gp_udpSocket)gp_udpSocket->close();gp_udpSocket=NULL; }
bosko001 9:893843262a1f 108 // sendUdp( ps_ear, (char *)readbuff, totno);
bosko001 9:893843262a1f 109 extern void sendToUdp( char *buffer, int val ); sendToUdp( readbuff, totno );
bosko001 9:893843262a1f 110 totno = 0;
bosko001 9:893843262a1f 111 }
bosko001 9:893843262a1f 112 }
bosko001 9:893843262a1f 113 if(gp_scom) {delete gp_scom; gp_scom = NULL;}
bosko001 9:893843262a1f 114 printf(" Ugasen serial com Thread\n\r");
bosko001 9:893843262a1f 115 }
bosko001 9:893843262a1f 116
bosko001 9:893843262a1f 117
bosko001 9:893843262a1f 118 void scomRxThreadCancel( void )
bosko001 9:893843262a1f 119 {
bosko001 9:893843262a1f 120 /* gasenje serial com thread-a */
bosko001 9:893843262a1f 121 int st = gp_scomRxThread->get_state();
bosko001 9:893843262a1f 122 if( st && st<16 )gp_scomRxThread->flags_set(1);
bosko001 9:893843262a1f 123 gp_scomRxThread->join();
bosko001 9:893843262a1f 124 printf("ScomRx Thread upravo zavrsio\n\r");
bosko001 9:893843262a1f 125 if(gp_scomRxThread) { delete gp_scomRxThread; gp_scomRxThread = NULL;}
bosko001 9:893843262a1f 126 }
bosko001 9:893843262a1f 127
bosko001 9:893843262a1f 128 void scomRxThreadRiseUp( void )
bosko001 9:893843262a1f 129 {
bosko001 9:893843262a1f 130 /* paljenje serial com thread-a */
bosko001 9:893843262a1f 131 gp_scomRxThread = new Thread(scomrx_fun);
bosko001 9:893843262a1f 132 }
bosko001 9:893843262a1f 133
bosko001 9:893843262a1f 134 void scomRxThreadRestart( void )
bosko001 9:893843262a1f 135 {
bosko001 9:893843262a1f 136 scomRxThreadCancel( );
bosko001 9:893843262a1f 137 scomRxThreadRiseUp( );
bosko001 9:893843262a1f 138 }