Local version for working on Nucleo F401 and Ethernet shield
Dependencies: WIZnet_Library mbed
Fork of Embedded_web_wiznet by
main.cpp@7:e5c9b43f5754, 2014-12-29 (annotated)
- Committer:
- highroads
- Date:
- Mon Dec 29 14:20:56 2014 +0000
- Revision:
- 7:e5c9b43f5754
- Parent:
- 6:09f34aa14399
rough working version
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
highroads | 7:e5c9b43f5754 | 1 | //w5100 |
Ademir501 | 0:2f0a30377d42 | 2 | #include "mbed.h" |
Ademir501 | 0:2f0a30377d42 | 3 | #include "WIZnetInterface.h" |
highroads | 7:e5c9b43f5754 | 4 | #include <string> |
Ademir501 | 0:2f0a30377d42 | 5 | |
Ademir501 | 0:2f0a30377d42 | 6 | #define ECHO_SERVER_PORT 80 |
Ademir501 | 0:2f0a30377d42 | 7 | |
highroads | 5:8f5448521cd8 | 8 | |
highroads | 2:606891a51c85 | 9 | WIZnetInterface eth(SPI_MOSI, SPI_MISO, SPI_SCK,SPI_CS,PB_4); // spi, cs, reset |
highroads | 2:606891a51c85 | 10 | Serial pc(SERIAL_TX,SERIAL_RX); |
highroads | 6:09f34aa14399 | 11 | // theres a conflict with LED1 on the Nucleo board it uses the same pin as SPI_SCK! |
highroads | 2:606891a51c85 | 12 | //DigitalOut led(LED1); |
highroads | 5:8f5448521cd8 | 13 | // This is the chip select for the sd card which shares the SPI bus on the Arduino shield. |
highroads | 2:606891a51c85 | 14 | DigitalOut SD_CS(PB_5); |
highroads | 2:606891a51c85 | 15 | |
Ademir501 | 0:2f0a30377d42 | 16 | |
Ademir501 | 0:2f0a30377d42 | 17 | void f_ethernet_init(void); |
Ademir501 | 0:2f0a30377d42 | 18 | |
highroads | 2:606891a51c85 | 19 | const char * IP_Addr = "192.168.1.210"; |
Ademir501 | 0:2f0a30377d42 | 20 | const char * IP_Subnet = "255.255.255.0"; |
highroads | 2:606891a51c85 | 21 | const char * IP_Gateway = "192.168.1.1"; |
Ademir501 | 1:f39ba31afda9 | 22 | char data[8]; |
Ademir501 | 1:f39ba31afda9 | 23 | |
highroads | 7:e5c9b43f5754 | 24 | int ret; |
Ademir501 | 1:f39ba31afda9 | 25 | bool status; |
Ademir501 | 0:2f0a30377d42 | 26 | |
Ademir501 | 0:2f0a30377d42 | 27 | |
highroads | 7:e5c9b43f5754 | 28 | char paq_en[64]; |
highroads | 7:e5c9b43f5754 | 29 | #define THING_SPEAK_IP_STR "184.106.153.149" /* thingspeak.com IP Address */ |
highroads | 7:e5c9b43f5754 | 30 | #define THING_SPEAK_IP_PORT 80 /* port number */ |
highroads | 7:e5c9b43f5754 | 31 | #define THING_SPEAK_KEY_STR "94XG0UQQXJ28F1QM" /* API key */ |
highroads | 7:e5c9b43f5754 | 32 | #define THING_SPEAK_CHANNEL 21931 /* channel ID */ |
highroads | 7:e5c9b43f5754 | 33 | #define THING_SPEAK_LABEL_STR "field1" |
highroads | 7:e5c9b43f5754 | 34 | char * str0 = "POST /update HTTP/1.1\n"; |
highroads | 7:e5c9b43f5754 | 35 | char * str1 = "Host: api.thingspeak.com\n"; |
highroads | 7:e5c9b43f5754 | 36 | char * str2 = "Connection: close\n"; |
highroads | 7:e5c9b43f5754 | 37 | char * str3 = "X-THINGSPEAKAPIKEY: "; |
highroads | 7:e5c9b43f5754 | 38 | char * str4 = "Content-Type: application/x-www-form-urlencoded\n"; |
highroads | 7:e5c9b43f5754 | 39 | char * write_key = "94XG0UQQXJ28F1QM"; |
highroads | 7:e5c9b43f5754 | 40 | char * str5 = "Content-Length: "; |
Ademir501 | 0:2f0a30377d42 | 41 | |
highroads | 7:e5c9b43f5754 | 42 | void updateThingSpeak(char * tsData) |
highroads | 7:e5c9b43f5754 | 43 | { |
highroads | 7:e5c9b43f5754 | 44 | } |
Ademir501 | 0:2f0a30377d42 | 45 | |
Ademir501 | 0:2f0a30377d42 | 46 | int main() |
Ademir501 | 0:2f0a30377d42 | 47 | { |
highroads | 5:8f5448521cd8 | 48 | // force the chip select for the SD card high to avoid collisions. We're not using the sd card for this program |
highroads | 7:e5c9b43f5754 | 49 | char buffer[64]; |
highroads | 7:e5c9b43f5754 | 50 | char data_entry[64]; |
highroads | 2:606891a51c85 | 51 | SD_CS=1; |
highroads | 7:e5c9b43f5754 | 52 | uint8_t mac[]={0x90,0xa2,0xDa,0x0d,0x42,0xe0}; |
highroads | 7:e5c9b43f5754 | 53 | int attempt=0; |
highroads | 7:e5c9b43f5754 | 54 | int entry=42; |
highroads | 7:e5c9b43f5754 | 55 | int length; |
Ademir501 | 0:2f0a30377d42 | 56 | f_ethernet_init(); |
Ademir501 | 1:f39ba31afda9 | 57 | TCPSocketConnection client; |
highroads | 7:e5c9b43f5754 | 58 | // |
Ademir501 | 1:f39ba31afda9 | 59 | |
highroads | 7:e5c9b43f5754 | 60 | while (attempt < 4){ |
highroads | 7:e5c9b43f5754 | 61 | pc.printf("\nWaiting for connection to ThingSpeak server...\n"); |
highroads | 7:e5c9b43f5754 | 62 | ret=client.connect(THING_SPEAK_IP_STR,THING_SPEAK_IP_PORT); |
highroads | 7:e5c9b43f5754 | 63 | if (!ret) { |
highroads | 7:e5c9b43f5754 | 64 | pc.printf("\nConnected to ThingSpeak server\n"); |
highroads | 7:e5c9b43f5754 | 65 | } |
highroads | 7:e5c9b43f5754 | 66 | else { |
highroads | 7:e5c9b43f5754 | 67 | pc.printf("\nConnection attempt to ThingSpeak server failed\n"); |
highroads | 7:e5c9b43f5754 | 68 | attempt++; |
highroads | 7:e5c9b43f5754 | 69 | } |
highroads | 7:e5c9b43f5754 | 70 | if (client.is_connected() ) // try to send data |
highroads | 7:e5c9b43f5754 | 71 | { |
highroads | 7:e5c9b43f5754 | 72 | // update function |
highroads | 7:e5c9b43f5754 | 73 | client.send(str0,strlen(str0)); |
highroads | 7:e5c9b43f5754 | 74 | pc.printf("%s >%d",str0,strlen(str0)); |
highroads | 7:e5c9b43f5754 | 75 | client.send(str1,strlen(str1)); |
highroads | 7:e5c9b43f5754 | 76 | pc.printf("%s >%d",str1,strlen(str1)); |
highroads | 7:e5c9b43f5754 | 77 | client.send(str2,strlen(str2)); |
highroads | 7:e5c9b43f5754 | 78 | pc.printf("%s >%d",str2,strlen(str2)); |
highroads | 7:e5c9b43f5754 | 79 | sprintf(buffer,"%s %s\n",str3,write_key); |
highroads | 7:e5c9b43f5754 | 80 | client.send(buffer,strlen(buffer)); |
highroads | 7:e5c9b43f5754 | 81 | pc.printf("%s >%d",buffer,strlen(buffer)); |
highroads | 7:e5c9b43f5754 | 82 | client.send(str4,strlen(str4)); |
highroads | 7:e5c9b43f5754 | 83 | pc.printf("%s >%d",str4,strlen(str4)); |
highroads | 7:e5c9b43f5754 | 84 | sprintf(data_entry,"field1=%d\n",entry); |
highroads | 7:e5c9b43f5754 | 85 | length=strlen(data_entry); |
highroads | 7:e5c9b43f5754 | 86 | sprintf(buffer,"Content-Length: %d\n\n",length); |
highroads | 7:e5c9b43f5754 | 87 | pc.printf("%s >%d",buffer,strlen(buffer)); |
highroads | 7:e5c9b43f5754 | 88 | pc.printf("%s >%d",data_entry,strlen(data_entry)); |
highroads | 7:e5c9b43f5754 | 89 | client.send(buffer,strlen(buffer)); |
highroads | 7:e5c9b43f5754 | 90 | client.send(data_entry,strlen(data_entry)); |
highroads | 7:e5c9b43f5754 | 91 | entry++; |
highroads | 7:e5c9b43f5754 | 92 | wait(20.0); |
Ademir501 | 0:2f0a30377d42 | 93 | } |
highroads | 7:e5c9b43f5754 | 94 | } |
highroads | 7:e5c9b43f5754 | 95 | } |
Ademir501 | 0:2f0a30377d42 | 96 | |
Ademir501 | 0:2f0a30377d42 | 97 | void f_ethernet_init() |
Ademir501 | 0:2f0a30377d42 | 98 | { |
highroads | 2:606891a51c85 | 99 | uint8_t mac[]={0x90,0xa2,0xDa,0x0d,0x42,0xe0}; |
highroads | 2:606891a51c85 | 100 | // mbed_mac_address((char *)mac); |
highroads | 4:21669521476c | 101 | pc.printf("\tStarting Ethernet Server ...\n\r"); |
highroads | 2:606891a51c85 | 102 | wait(1.0); |
highroads | 2:606891a51c85 | 103 | ret = eth.init(mac); |
Ademir501 | 0:2f0a30377d42 | 104 | if(!ret) |
Ademir501 | 0:2f0a30377d42 | 105 | { |
highroads | 4:21669521476c | 106 | pc.printf("Initialized, MAC= %s\n\r",eth.getMACAddress()); |
Ademir501 | 0:2f0a30377d42 | 107 | } |
Ademir501 | 0:2f0a30377d42 | 108 | else |
Ademir501 | 0:2f0a30377d42 | 109 | { |
highroads | 4:21669521476c | 110 | pc.printf("Communication Failure ... Restart devices ...\n\r"); |
Ademir501 | 0:2f0a30377d42 | 111 | } |
highroads | 4:21669521476c | 112 | pc.printf("Connected"); |
Ademir501 | 1:f39ba31afda9 | 113 | wait(0.5); |
Ademir501 | 0:2f0a30377d42 | 114 | pc.printf("."); |
Ademir501 | 1:f39ba31afda9 | 115 | wait(0.5); |
Ademir501 | 0:2f0a30377d42 | 116 | pc.printf(".\n\r"); |
Ademir501 | 1:f39ba31afda9 | 117 | wait(0.5); |
Ademir501 | 0:2f0a30377d42 | 118 | ret = eth.connect(); |
Ademir501 | 0:2f0a30377d42 | 119 | if(!ret) |
Ademir501 | 0:2f0a30377d42 | 120 | { |
highroads | 4:21669521476c | 121 | pc.printf("Connection Established!\n\n\r"); |
Ademir501 | 0:2f0a30377d42 | 122 | wait(1); |
Ademir501 | 0:2f0a30377d42 | 123 | pc.printf("IP=%s\n\rMASK=%s\n\rGW=%s\n\r",eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway()); |
Ademir501 | 0:2f0a30377d42 | 124 | } |
Ademir501 | 0:2f0a30377d42 | 125 | else |
Ademir501 | 0:2f0a30377d42 | 126 | { |
highroads | 4:21669521476c | 127 | pc.printf("Communication Failure ... Restart devices ...\n\r"); |
Ademir501 | 0:2f0a30377d42 | 128 | } |
Ademir501 | 1:f39ba31afda9 | 129 | } |
Ademir501 | 1:f39ba31afda9 | 130 |