bosko lekovic
/
EthToCom_11
nova proba
Diff: main.cpp
- Revision:
- 0:fe8cd064ea08
- Child:
- 1:e1bde4e82763
diff -r 000000000000 -r fe8cd064ea08 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Feb 06 21:05:30 2020 +0000 @@ -0,0 +1,98 @@ +#include "mbed.h" +#include "EthernetInterface.h" + +#define WADDR + +#ifdef WADDR +#define IP_ADDR "169.254.65.200" +#define NET_MASK "255.255.0.0" +#define GATW_ADDR "169.254.65.1" +#define IP_ADDR_REMOTE "169.254.65.199" +#else +#define IP_ADDR "192.168.1.10" +#define NET_MASK "255.255.255.0" +#define GATW_ADDR "192.168.1.1" +#define IP_ADDR_R "192.168.1.9" +#endif + + + + +EthernetInterface eth; +nsapi_error_t err; + + +int main(void) +{ + // if( (err = eth.disconnect()) != NSAPI_ERROR_OK ) { printf(" greska diskonekcije %d \n\r", err); return 1; } + // ((NetworkInterface *)ð)->set_network("192.168.1.11","255.255.255.0","192.168.1.1"); + + if( (err = eth.set_network(IP_ADDR,NET_MASK,GATW_ADDR))!= NSAPI_ERROR_OK ) { printf(" greska setovanja mreze %d \n\r", err); return 1; } + + + if( (err = eth.connect()) != NSAPI_ERROR_OK ) { printf(" greska konekcije %d \n\r", err); return 1; } + + const char *ip = eth.get_ip_address() ; + + + printf( "MAC adresa: %s\n\r", eth.get_mac_address() ); + 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() ); + + + /* + TCPSocket socket; + socket.open(ð); + socket.connect( + */ + + UDPSocket udpSocket; + if( (err = udpSocket.open( ð )) != NSAPI_ERROR_OK ) { printf(" greska otvaranja soketa %d \n\r", err); return 1; } + udpSocket.bind(2000); + + char buff[]="text poruke"; + char inbuff[100]; + printf("POCINJE\r\n"); + int i=0; + while(1) + { + printf("cekam prijem \n\r"); + + SocketAddress sockAddr; + int n = udpSocket.recvfrom(&sockAddr, &inbuff, sizeof(inbuff)); + printf(" primljeno = %d bajtova ",n); + for(i=0;i<n;i++) printf(" %c ", inbuff[i] ); + + if(0 > udpSocket.sendto(sockAddr.get_ip_address(), sockAddr.get_port(), buff, sizeof(buff))) + { + printf("\n\rError sending data\n"); + return -1; + } + else printf("\n\rPredaja %s na adresu %s , port %d\r\n",buff,sockAddr.get_ip_address(), sockAddr.get_port()); + + wait(1); + } +} + +// +//enum nsapi_error { +// NSAPI_ERROR_OK = 0, /*!< no error */ +// NSAPI_ERROR_WOULD_BLOCK = -3001, /*!< no data is not available but call is non-blocking */ +// NSAPI_ERROR_UNSUPPORTED = -3002, /*!< unsupported functionality */ +// NSAPI_ERROR_PARAMETER = -3003, /*!< invalid configuration */ +// NSAPI_ERROR_NO_CONNECTION = -3004, /*!< not connected to a network */ +// NSAPI_ERROR_NO_SOCKET = -3005, /*!< socket not available for use */ +// NSAPI_ERROR_NO_ADDRESS = -3006, /*!< IP address is not known */ +// NSAPI_ERROR_NO_MEMORY = -3007, /*!< memory resource not available */ +// NSAPI_ERROR_NO_SSID = -3008, /*!< ssid not found */ +// NSAPI_ERROR_DNS_FAILURE = -3009, /*!< DNS failed to complete successfully */ +// NSAPI_ERROR_DHCP_FAILURE = -3010, /*!< DHCP failed to complete successfully */ +// NSAPI_ERROR_AUTH_FAILURE = -3011, /*!< connection to access point failed */ +// NSAPI_ERROR_DEVICE_ERROR = -3012, /*!< failure interfacing with the network processor */ +// NSAPI_ERROR_IN_PROGRESS = -3013, /*!< operation (eg connect) in progress */ +// NSAPI_ERROR_ALREADY = -3014, /*!< operation (eg connect) already in progress */ +// NSAPI_ERROR_IS_CONNECTED = -3015, /*!< socket is already connected */ +// NSAPI_ERROR_CONNECTION_LOST = -3016, /*!< connection lost */ +// NSAPI_ERROR_CONNECTION_TIMEOUT = -3017, /*!< connection timed out */ +//}; \ No newline at end of file