bosko lekovic
EthTCPclient_05
Diff: main.cpp
- Revision:
- 1:10e2a0bef1b4
- Parent:
- 0:b01306ccbbe1
- Child:
- 2:4deba4264f65
diff -r b01306ccbbe1 -r 10e2a0bef1b4 main.cpp
--- a/main.cpp Wed Feb 12 20:25:05 2020 +0000
+++ b/main.cpp Sat Feb 15 15:38:25 2020 +0000
@@ -10,11 +10,14 @@
#include <stdio.h>
#include <string.h>
+#include <sstream>
+#include <iostream>
#include "TCPSocket.h"
void putOnDispNo(int broj, char boja);
void putOnDisp(char *s, char boja);
+void requestMessageThread(struct s_rm *s);
void slanjefun();
#define IP_ADDR "192.168.2.11"
@@ -27,8 +30,10 @@
EthernetInterface eth;
nsapi_error_t err;
+char * extract_string( char delimiter, char *ulazni_str, int n_str );
+void putOnDisp( char *s, char boja);
-int strcount( unsigned char *ps)
+int strcount( char *ps)
{
int i=0;
for(i=0; ps[i] != 0; i++);
@@ -36,14 +41,48 @@
}
void tcpThread_fun( EthernetInterface *e);
+void requestMessage( EthernetInterface *e);
DigitalOut tast(PTB19,0);
//RawSerial rs485(PTC17,PTC16);
RawSerial rs485(PTD3,PTD2);
-
+
+struct s_rm
+{
+ EthernetInterface *e;
+ SocketAddress *sa;
+ char *tx_msg;
+ void (*fun_rec)(char*);
+};
+
+char crm_req[]={'{','1','|','1','}'};//"{1|1}";
+char crm_resp[100];
+void crm_fun( char *rx)
+{
+ printf("crm_resp: %s\n\r",rx);
+ strcmp(crm_resp, rx);
+}
+
+char srm_req[]="{5|1|1}";
+void srm_fun( char *rx )
+{
+ printf("srm_resp: %s\n\r",rx);
+ char *strno= extract_string(';',rx, 2);
+ char boja = 0;
+ if(atoi(strno) == 0) { boja = 1; }
+ else if(atoi(strno) >0 && atoi(strno)<5) { boja = 4; }
+ else { boja = 2; }
+ printf("broj: %d - boja: %d\n\r", atoi(strno),boja);
+ putOnDisp((char*)strno, boja);
+}
+
+
+
int main(void)
{
+
+
rs485.format(8, mbed::RawSerial::Even, 1);
@@ -62,15 +101,28 @@
printf( "IP adresa: %s\n\r", ip);
printf( "net mask: %s\n\r", eth.get_netmask() );
printf( "GW adresa: %s\n\r", eth.get_gateway() );
+
+ SocketAddress sa("192.168.2.254", 12197);
+
+ struct s_rm s_crm ={ ð, &sa, crm_req, crm_fun };
+ struct s_rm s_srm ={ ð, &sa, srm_req, srm_fun };
- Thread TCPThread;
- TCPThread.start( callback( tcpThread_fun, ð ));
-
+// Thread TCPThread;
+// TCPThread.start( callback( tcpThread_fun, ð ));
+
+
+ Thread CRMThread;
+ CRMThread.start( callback( requestMessageThread, &s_crm ));
+ CRMThread.join();
int i=0;
while(true)
{
- thread_sleep_for(20000);
+ thread_sleep_for(10000);
+ Thread SRMThread;
+ printf("Thread id= %d\n\r",(int)&SRMThread);
+ SRMThread.start( callback( requestMessageThread, &s_srm ));
+ SRMThread.join();
printf("main %d\n\r",i++);
}
// printf("\n\rmain: Kraj, error=%d\n\r",err); fflush(stdout);
@@ -92,7 +144,7 @@
TCPSocket tcpSocket;
nsapi_error_t err=NULL;
- SocketAddress sa("192.168.2.254", 12197);
+ SocketAddress sa("192.168.1.26", 12197);
printf("ip= %s, ver= %d, port= %d\n\r", sa.get_ip_address(), sa.get_ip_version(), sa.get_port() );
int i=1;
@@ -105,10 +157,10 @@
while( true)
{
printf("iteracija %d \n\r", i);
- if(strcount(txbuf) )
+ if(strcount((char*)txbuf) )
{
- printf(" za slanje %d bajtova: %s\n\r", strcount(txbuf), txbuf);
- if( (err = tcpSocket.send(txbuf,strcount(txbuf))<0 ) ) { printf("send err %d\n\r", err); break; }
+ printf(" za slanje %d bajtova: %s\n\r", strcount((char*)txbuf), txbuf);
+ if( (err = tcpSocket.send(txbuf,strcount((char*)txbuf))<0 ) ) { printf("send err %d\n\r", err); break; }
else(" poslano %d bajtova od: %s\n\r", err, txbuf);
memset(txbuf, 0, sizeof(txbuf) );
}
@@ -141,8 +193,128 @@
}
}
+char conf_server_ip[] = "192.168.1.26";
+int conf_server_port = 12197;
+unsigned char msg_request_message[] = "{5|1|1;2}";
+unsigned char msg_catalogue_request_message[] = "{1|1}";
+
+
+
+
+void requestMessage(EthernetInterface *e)
+{
+ while(true)
+ {
+
+ TCPSocket tcpSocket;
+ nsapi_error_t err=NULL;
+ SocketAddress sa(conf_server_ip, conf_server_port);
+ char rxbuf[1024];
+ memset(rxbuf, 0, sizeof(rxbuf));
+ if((err=tcpSocket.open( e )) ==0 )
+ {
+ if((err = tcpSocket.connect(sa)) == 0)
+ {
+ if( (err = tcpSocket.send(msg_request_message,strcount((char*)msg_request_message))<0 ) )
+ {
+ printf("requestMessage - send err: %d\n\r", err);
+ }
+ else
+ {
+ printf("requestMessage - poslano: %d bajtova od: %s\n\r", err, msg_request_message);
+ if( (err = tcpSocket.recv(rxbuf,sizeof(rxbuf)) <0 )) { printf("requestMessage - recv err %d\n\r", err); }
+ else
+ {
+
+ printf("requestMessage - prim tel %d: %s\n\r", err, rxbuf) ;
+
+// char* parts[100];
+// int partcount = 0;
+//
+// parts[partcount++] = rxbuf;
+//
+// char* ptr = rxbuf;
+// while(*ptr) { //check if the string is over
+// if(*ptr == ';') {
+// *ptr = 0;
+// parts[partcount++] = ptr + 1;
+// }
+// ptr++;
+// }
+
+ extern char * extract_string( char delimiter, char *ulazni_str, int n_str );
+ char *strno= extract_string(';',rxbuf, 2);
+ printf("%s\n\r",strno);
+ int color = 0;
+ int brojMesta = atoi(strno);
+ printf("Broj mesta: %d\n\r",brojMesta);
+ if (brojMesta==0) { color=1; }
+ else if(brojMesta>0&&brojMesta<10){ color=4; }
+ else { color=2; }
+ printf("Color: %d\n\r",color);
+ {
+ extern void putOnDisp(char *, char );
+ putOnDisp((char*)strno, color);
+ }
+ }
+ }
+ }
+
+ printf("requestMessage - zatvaranje konekcije\n\r");
+ tcpSocket.close();
+ }
+
+ thread_sleep_for(30000);
+ }
+
+}
+
+//
+//struct s_rm
+//{
+// EthernetInterface *e;
+// SocketAddress *sa;
+// char *tx_msg;
+// void (*fun_rec)(char*);
+//};
+
+
+void requestMessageThread(struct s_rm *s)
+{
+
+ TCPSocket tcpSocket;
+ nsapi_error_t err=NULL;
+ char rxbuf[1024];
+ memset(rxbuf, 0, sizeof(rxbuf));
+ if((err=tcpSocket.open( s->e )) ==0 )
+ {
+ if((err = tcpSocket.connect(*(s->sa))) == 0)
+ {
+ char *ss = s->tx_msg;
+ if( (err = tcpSocket.send(s->tx_msg,strcount(ss))<0 ) )
+ {
+ printf("requestMessage - send err: %d\n\r", err);
+ }
+ else
+ {
+ printf("requestMessage - poslano: %d bajtova od: %s\n\r", err, s->tx_msg);
+ if( (err = tcpSocket.recv(rxbuf,sizeof(rxbuf)) <0 )) { printf("requestMessage - recv err %d\n\r", err); }
+ else
+ {
+
+ printf("requestMessage - prim tel %d: %s\n\r", err, rxbuf) ;
+ s->fun_rec( rxbuf );
+ }
+ }
+ }
+
+ printf("requestMessage - zatvaranje konekcije\n\r");
+ tcpSocket.close();
+ }
+
+}
//
//enum nsapi_error {
@@ -175,11 +347,12 @@
unsigned char buf_tel[100] = {0x71,0x00,0x0D,0x71,0x43,0x01,0x1B,0x4A,0x01,0x01,0x1B,0x43,1,0x33,0xD5,0x16};
void putOnDisp( char *s, char boja)
{
- int ubb = 13+strlen(s)+1+1-4-2;
+ int ubb = 13+strlen(s)+1+1-4-2; // ubb = ukupan broj bajtova
unsigned char lh, ll;
ll=ubb;
lh=ubb>>8;
-
+ printf("Boja: %d\n\r",boja);
+ buf_tel[12]=boja;
memcpy(buf_tel+13, s, strlen(s)+2);
int suma=0;
@@ -218,3 +391,29 @@
thread_sleep_for(1000);
}
}
+
+
+char * extract_string( char delimiter, char *ulazni_str, int n_str )
+{
+ int br_str=0;
+ char *ret_str=ulazni_str;
+ char* ptr = ulazni_str;
+
+ while(*ptr)
+ {
+ if(*ptr == delimiter)
+ {
+ *ptr = 0;
+ if( br_str == n_str ) return ret_str;
+ else
+ {
+ br_str++;
+ ret_str = ptr + 1;
+ }
+ }
+ ptr++;
+ }
+ if( br_str == n_str ) return ret_str;
+ return NULL;
+}
+