Kiyong Lee / Mbed 2 deprecated AxedaGo-Nucleo_W5500_Ethernet_Shield

Axeda AMMP sample code for the STMicro Nucleo-F103RB and W5500 Ethernet Shield

Dependencies:   W5500Interface mbed

main.cpp@7:4ca0e960882a, 2015-05-17 (annotated)

Committer:
kzl108
Date:
Sun May 17 13:45:00 2015 +0000
Revision:
7:4ca0e960882a
Parent:
6:1f7647c5691a 
Axeda AMMP sample code for the mbed STMicro Nucleo-F103RB and W5500 Ethernet Shield

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AxedaCorp 0:ab4e84579da0 1 #include "mbed.h"
AxedaCorp 0:ab4e84579da0 2 #include "EthernetInterface.h"
kzl108 7:4ca0e960882a 3
kzl108 7:4ca0e960882a 4 #define USE_DHCP 1
kzl108 7:4ca0e960882a 5
kzl108 7:4ca0e960882a 6 const char * IP_Addr = "192.168.0.194";
kzl108 7:4ca0e960882a 7 const char * IP_Subnet = "255.255.255.0";
kzl108 7:4ca0e960882a 8 const char * IP_Gateway = "192.168.0.1";
kzl108 7:4ca0e960882a 9 unsigned char MAC_Addr[6] = {0x00,0x08,0xDC,0x12,0x34,0x56};
kzl108 7:4ca0e960882a 10
kzl108 7:4ca0e960882a 11 #if defined(TARGET_NUCLEO_F103RB)
kzl108 7:4ca0e960882a 12 SPI spi(PA_7, PA_6, PA_5); // mosi, miso, sclk
kzl108 7:4ca0e960882a 13 EthernetInterface eth(&spi, PB_6, PA_9); // spi, cs, reset
kzl108 7:4ca0e960882a 14
kzl108 7:4ca0e960882a 15 AnalogIn pot1(PA_0); // A0, Analog Input 0, F103RB
kzl108 7:4ca0e960882a 16 Serial pc(USBTX, USBRX);
kzl108 7:4ca0e960882a 17 #else
kzl108 7:4ca0e960882a 18 EthernetInterface eth;
AxedaCorp 0:ab4e84579da0 19
kzl108 7:4ca0e960882a 20 AnalogIn pot1(p19);
kzl108 7:4ca0e960882a 21 AnalogIn pot2(p20);
kzl108 7:4ca0e960882a 22 #endif
kzl108 7:4ca0e960882a 23
AxedaCorp 0:ab4e84579da0 24 TCPSocketConnection sock;
kzl108 7:4ca0e960882a 25
kzl108 7:4ca0e960882a 26 #if defined(TARGET_LPC1768)
AxedaCorp 0:ab4e84579da0 27 DigitalOut led1(LED1);
AxedaCorp 0:ab4e84579da0 28 DigitalOut led2(LED2);
AxedaCorp 0:ab4e84579da0 29 DigitalOut led3(LED3);
AxedaCorp 0:ab4e84579da0 30 DigitalOut led4(LED4);
kzl108 7:4ca0e960882a 31 #endif
AxedaCorp 0:ab4e84579da0 32
AxedaCorp 0:ab4e84579da0 33 int main()
AxedaCorp 0:ab4e84579da0 34 {
AxedaCorp 0:ab4e84579da0 35
AxedaCorp 0:ab4e84579da0 36 char *MODEL = "mbed";
kzl108 7:4ca0e960882a 37 //char *SERIAL_NUM = "SerialNumber";
kzl108 7:4ca0e960882a 38 char *SERIAL_NUM = "nlr__kevinlee_wiznet_co_kr___5138257";
AxedaCorp 0:ab4e84579da0 39 float DEADBAND = 0.015;
AxedaCorp 0:ab4e84579da0 40
AxedaCorp 0:ab4e84579da0 41 char* ip;
AxedaCorp 0:ab4e84579da0 42
AxedaCorp 3:359e019da3b9 43 int http_cmd_sz=800;
AxedaCorp 3:359e019da3b9 44 char http_cmd[http_cmd_sz];
AxedaCorp 3:359e019da3b9 45 int buffer_sz=300;
AxedaCorp 3:359e019da3b9 46 char buffer[buffer_sz];
AxedaCorp 0:ab4e84579da0 47 int returnCode = 0;
AxedaCorp 0:ab4e84579da0 48
kzl108 7:4ca0e960882a 49 #if defined(TARGET_LPC1768)
AxedaCorp 0:ab4e84579da0 50 led1 = 1;
AxedaCorp 0:ab4e84579da0 51 led2 = 1;
AxedaCorp 0:ab4e84579da0 52 led3 = 1;
AxedaCorp 0:ab4e84579da0 53 led4 = 1;
kzl108 7:4ca0e960882a 54 #endif
AxedaCorp 0:ab4e84579da0 55
AxedaCorp 0:ab4e84579da0 56 printf("initializing Ethernet\r\n");
kzl108 7:4ca0e960882a 57 //returnCode = eth.init(); //Use DHCP
kzl108 7:4ca0e960882a 58 #if USE_DHCP
kzl108 7:4ca0e960882a 59 returnCode = eth.init(MAC_Addr); //Use DHCP
kzl108 7:4ca0e960882a 60 #else
kzl108 7:4ca0e960882a 61 returnCode = eth.init(MAC_Addr,IP_Addr,IP_Subnet,IP_Gateway);
kzl108 7:4ca0e960882a 62 #endif
AxedaCorp 0:ab4e84579da0 63
AxedaCorp 0:ab4e84579da0 64 if ( returnCode == 0 )
AxedaCorp 0:ab4e84579da0 65 {
AxedaCorp 0:ab4e84579da0 66 printf(" - Ethernet ready\r\n");
kzl108 7:4ca0e960882a 67 #if defined(TARGET_LPC1768)
AxedaCorp 0:ab4e84579da0 68 led1 = returnCode;
kzl108 7:4ca0e960882a 69 #endif
AxedaCorp 0:ab4e84579da0 70 }
AxedaCorp 0:ab4e84579da0 71 else
AxedaCorp 0:ab4e84579da0 72 {
AxedaCorp 0:ab4e84579da0 73 printf(" - Could not initialize Ethernet - ending\r\n");
AxedaCorp 0:ab4e84579da0 74 return 0;
AxedaCorp 0:ab4e84579da0 75 }
AxedaCorp 0:ab4e84579da0 76
AxedaCorp 0:ab4e84579da0 77 printf("Ethernet.connecting \r\n");
AxedaCorp 0:ab4e84579da0 78 returnCode = eth.connect();
AxedaCorp 0:ab4e84579da0 79 printf(" - connecting returned %d \r\n", returnCode);
kzl108 7:4ca0e960882a 80 #if defined(TARGET_LPC1768)
AxedaCorp 0:ab4e84579da0 81 led2 = returnCode != -1 ? 0: 1;
kzl108 7:4ca0e960882a 82 #endif
AxedaCorp 0:ab4e84579da0 83 printf("Trying to get IP address..\r\n");
AxedaCorp 0:ab4e84579da0 84 ip = eth.getIPAddress();
kzl108 7:4ca0e960882a 85 #if defined(TARGET_LPC1768)
AxedaCorp 0:ab4e84579da0 86 led3 = strlen(ip)<4 ? 1: 0;
kzl108 7:4ca0e960882a 87 #endif
AxedaCorp 0:ab4e84579da0 88 printf(" - IP address:%s\r\n", ip);
AxedaCorp 0:ab4e84579da0 89
AxedaCorp 3:359e019da3b9 90 float oil_level = 0.0;
AxedaCorp 4:22d6467147a5 91 float oil_level2= 0.0;
AxedaCorp 0:ab4e84579da0 92 float oldPotVal = -2.0;
AxedaCorp 4:22d6467147a5 93 float oldPotVal2 = -2.0;
AxedaCorp 0:ab4e84579da0 94
AxedaCorp 0:ab4e84579da0 95 while(1) {
AxedaCorp 0:ab4e84579da0 96
AxedaCorp 3:359e019da3b9 97 oil_level = pot1.read();
kzl108 7:4ca0e960882a 98 #if defined(TARGET_LPC1768)
AxedaCorp 4:22d6467147a5 99 oil_level2=pot2.read();
kzl108 7:4ca0e960882a 100 #endif
AxedaCorp 0:ab4e84579da0 101
AxedaCorp 4:22d6467147a5 102 if ( abs(oil_level - oldPotVal) < DEADBAND && abs(oil_level2 - oldPotVal2) < DEADBAND)
AxedaCorp 0:ab4e84579da0 103 {
AxedaCorp 0:ab4e84579da0 104 continue;
AxedaCorp 0:ab4e84579da0 105 }
AxedaCorp 0:ab4e84579da0 106 else
AxedaCorp 0:ab4e84579da0 107 {
kzl108 7:4ca0e960882a 108 //led4 = 1;
AxedaCorp 3:359e019da3b9 109 oldPotVal = oil_level;
kzl108 7:4ca0e960882a 110 #if defined(TARGET_LPC1768)
AxedaCorp 4:22d6467147a5 111 oldPotVal2 = oil_level2;
kzl108 7:4ca0e960882a 112 #endif
AxedaCorp 4:22d6467147a5 113 printf("Sending Value for well1 %.2f\n\r", oil_level);
kzl108 7:4ca0e960882a 114 #if defined(TARGET_LPC1768)
AxedaCorp 4:22d6467147a5 115 printf("Sending Value for well2 %.2f\n\r", oil_level2);
kzl108 7:4ca0e960882a 116 #endif
AxedaCorp 6:1f7647c5691a 117 sock.connect("toolbox-connect.axeda.com", 80);
AxedaCorp 0:ab4e84579da0 118
AxedaCorp 4:22d6467147a5 119 snprintf(http_cmd, http_cmd_sz, "POST /ammp/data/1/%s!%s HTTP/1.1\r\nContent-Type: application/json\r\nContent-Length: 65\r\n\r\n{\"data\":[{\"di\":{\"oil_level\":%.2f, \"oil_level2\":%.2f}}]}\r\n\r\n", MODEL, SERIAL_NUM, oil_level, oil_level2);
AxedaCorp 5:1b8ad120cf29 120 sock.send_all(http_cmd, http_cmd_sz-1);
AxedaCorp 0:ab4e84579da0 121
AxedaCorp 5:1b8ad120cf29 122 while ( (returnCode = sock.receive(buffer, buffer_sz-1)) > 0)
AxedaCorp 0:ab4e84579da0 123 {
AxedaCorp 0:ab4e84579da0 124 buffer[returnCode] = '\0';
AxedaCorp 0:ab4e84579da0 125 printf("Received %d chars from server:\n\r%s\n", returnCode, buffer);
AxedaCorp 0:ab4e84579da0 126 }
kzl108 7:4ca0e960882a 127 //led4 = returnCode;
AxedaCorp 0:ab4e84579da0 128 sock.close();
AxedaCorp 0:ab4e84579da0 129 }
AxedaCorp 0:ab4e84579da0 130
AxedaCorp 0:ab4e84579da0 131 }
AxedaCorp 0:ab4e84579da0 132
AxedaCorp 0:ab4e84579da0 133 }