STM32F207
Dependencies: SN74CBT3257 Binary_Switch OSL10564_74HC595
main.cpp
- Committer:
- shivanandgowdakr
- Date:
- 2018-10-23
- Revision:
- 1:74ecd404d5e5
- Parent:
- 0:ddb5698aa782
File content as of revision 1:74ecd404d5e5:
#include "mbed.h" #include "EthernetInterface.h" #include "TCPServer.h" #include "TCPSocket.h" #include "SN74CBT3257.h" #include "Binary_Switch.h" #include "7segLed_HC595.h" #define NUM_OF_DIGIT 4 #define IP "192.168.1.190" #define GATEWAY "192.168.1.1" #define MASK "255.255.255.0" int Validate_Recieved_Packet(char *Packet,int *num0, int *num1, int * num2,int *num3, int * num4, int *num5, int *num6, int *num7); Serial pc(USBTX,USBRX); SN74CBT3257 Bus(PD_0,PD_1,PD_2,PD_3,PD_4,PD_5,PD_6,PD_7 ); BinarySwitch Switch(PD_8,PD_9,PD_10,PD_11,PD_12,PD_13,PD_14,PD_15); SevenSegLed led_7segs(PC_12,PC_10, PC_9, PC_8, NUM_OF_DIGIT); int main() { int N0,N1,N2,N3; int N4,N5,N6,N7; int valid=0; int SUCCESS=-1; printf("TCP server example\n"); EthernetInterface eth; SocketAddress sockaddr; //eth.disconnect(); int i=eth.set_network(IP,MASK,GATEWAY); printf("set IP status: %i \r\n",i); i=eth.connect(); printf("connect status: %i \r\n",i); const char *ip = eth.get_ip_address(); const char *mac = eth.get_mac_address(); printf("IP address is: %s\n\r", ip ? ip : "No IP"); printf("MAC address is: %s\n\r", mac ? mac : "No MAC"); printf("set IP status: %i \r\n",i); printf("The Server IP address is '%s'\n", eth.get_ip_address()); TCPServer srv; TCPSocket client_sock; SocketAddress client_addr; char buffer[200] = {'\0'}; char Rx_buffer[200] = {'\0'}; /* Open the server on ethernet stack */ srv.open(ð); /* Bind the HTTP port (TCP 80) to the server */ srv.bind(eth.get_ip_address(), 23); /* Can handle x simultaneous connections */ srv.listen(1); while(true) { srv.accept(&client_sock, &client_addr); printf("Accepted %s:%d\n", client_addr.get_ip_address(), client_addr.get_port()); strcpy(buffer, "Hello \n\r"); SUCCESS= client_sock.send(buffer, strlen(buffer)); if(SUCCESS>=1) { printf("Sent : %s\r\n",buffer); SUCCESS=client_sock.recv(Rx_buffer, 200); } if(SUCCESS>=1) { printf("Recieved : %s\r\n",Rx_buffer); printf("Am Here \r\n"); } // int Floor=Switch.Read_Switch_State(); // printf(" You are in Floor number %d : \r\n",Floor); valid= Validate_Recieved_Packet(Rx_buffer,&N0,&N1,&N2,&N3,&N4,&N5,&N6,&N7); if(valid==1 && SUCCESS>=1) { valid=-1 ;SUCCESS=-1; wait(0.1); Bus.Select_Floor_Zero(); led_7segs=N0; printf("Floor 0 Bays Available :%d \r\n",N0); Bus.Select_Floor_One(); led_7segs=N1; wait(0.1); printf("Floor 1 Bays Available : %d\r\n",N1); Bus.Select_Floor_Two(); led_7segs=N2; wait(0.1); printf("Floor 2 Bays Available : %d\r\n",N2); Bus.Select_Floor_Three(); led_7segs=N3; wait(0.1); printf("Floor 3 Bays Available : %d\r\n",N3); Bus.Select_Floor_Four(); led_7segs=N4; printf("Floor 4 ays Available : %d\r\n",N4); Bus.Select_Floor_Five(); led_7segs=N5; printf("Floor 5 ays Available : %d\r\n",N5); Bus.Select_Floor_Six(); led_7segs=N6; wait(0.1); printf("Floor 6 ays Available : %d\r\n",N6); Bus.Select_Floor_Seven(); led_7segs=N7; wait(0.1); printf("Floor 7 ays Available : %d\r\n",N7); wait(1); } client_sock.close(); } } int Validate_Recieved_Packet(char *Packet,int *num0, int *num1, int *num2,int *num3, int *num4, int *num5, int *num6, int *num7) { if( Packet[0]=='E' && Packet[1]=='S' && Packet[2]=='T' && Packet[3]=='S' && Packet[4]==' ' && Packet[12]==',' && Packet[20]==',' && Packet[28]==',' && Packet[36]==',' && Packet[44]==',' && Packet[52]==',' && Packet[60]==',' && Packet[68]==' ' && Packet[69]=='E' && Packet[70]=='S' && Packet[71]=='T' && Packet[72]=='E') { printf("Valid Data R4ecieved \r\n"); if(Packet[5]=='0' && Packet[6]=='0') { printf("Zeroth Floor \r\n"); int one,two,three,four; four=Packet[8]-0x30; three=Packet[9]-0x30; two=Packet[10]-0x30; one=Packet[11]-0x30; *num0=four*1000+three*100+two*10+one; } if(Packet[13]=='0' && Packet[14]=='1') { printf("First Floor \r\n"); int one,two,three,four; four=Packet[16]-0x30; three=Packet[17]-0x30; two=Packet[18]-0x30; one=Packet[19]-0x30; *num1=four*1000+three*100+two*10+one; } if(Packet[21]=='0' && Packet[22]=='2') { printf("Second Floor \r\n"); int one,two,three,four; four=Packet[24]-0x30; three=Packet[25]-0x30; two=Packet[26]-0x30; one=Packet[27]-0x30; *num2=four*1000+three*100+two*10+one; } if(Packet[29]=='0' && Packet[30]=='3') { printf("Three Floor \r\n"); int one,two,three,four; four=Packet[32]-0x30; three=Packet[33]-0x30; two=Packet[34]-0x30; one=Packet[35]-0x30; *num3=four*1000+three*100+two*10+one; } if(Packet[37]=='0' && Packet[38]=='4') { printf("Fourth Floor \r\n"); int one,two,three,four; four=Packet[40]-0x30; three=Packet[41]-0x30; two=Packet[42]-0x30; one=Packet[43]-0x30; *num4=four*1000+three*100+two*10+one; } if(Packet[45]=='0' && Packet[46]=='5') { printf("Fifth Floor \r\n"); int one,two,three,four; four=Packet[48]-0x30; three=Packet[49]-0x30; two=Packet[50]-0x30; one=Packet[51]-0x30; *num5=four*1000+three*100+two*10+one; } if(Packet[53]=='0' && Packet[54]=='6') { printf("Sixth Floor \r\n"); int one,two,three,four; four=Packet[56]-0x30; three=Packet[57]-0x30; two=Packet[58]-0x30; one=Packet[59]-0x30; *num6=four*1000+three*100+two*10+one; } if(Packet[61]=='0' && Packet[62]=='7') { int one,two,three,four; four=Packet[64]-0x30; three=Packet[65]-0x30; two=Packet[66]-0x30; one=Packet[67]-0x30; *num7=four*1000+three*100+two*10+one; printf("Seventh Floor : \r\n"); } return 1; } else { return -1; } } int Validate_Card_Reply_Packet(char *rbuffer,char *barc_string) { int i=0,j=0; if(rbuffer[0]=='1' &&rbuffer[1]=='1' && rbuffer[2]=='1' &&rbuffer[3]=='1' && rbuffer[4]==':' &&rbuffer[19]==',' && rbuffer[20]=='C' && rbuffer[21]=='A' && rbuffer[22]=='R' && rbuffer[23]=='D' && rbuffer[24]==',') { //printf("Valid card ................................Reply \r\n"); i=25; while(rbuffer[i]!=',') { if(rbuffer[i]=='\r'|rbuffer[i]=='\n') { i++; } else { barc_string[j]=rbuffer[i]; i++; j++; } } barc_string[i++]='\0'; //printf(" Valid card reply:%s",barc_string); return j; } else return 0; }