Nucleo_L152RE_W5500HelloWorld_ver2
Dependencies: SDFileSystem WIZnet_Library mbed
Fork of Nucleo_L152RE_W5500HelloWorld by
main.cpp@4:17797698535b, 2016-01-19 (annotated)
- Committer:
- najgh08
- Date:
- Tue Jan 19 00:25:34 2016 +0000
- Revision:
- 4:17797698535b
- Parent:
- 3:fa8925fb003a
Reset pin change PA_9(D8) -> PC_7(D9)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
najgh08 | 2:a2cf65b34267 | 1 | // Nucloe_L152RE_W5500_Ethernet shield Exmaple |
najgh08 | 2:a2cf65b34267 | 2 | |
bangbh | 0:412f9c1172b7 | 3 | #include "mbed.h" |
bangbh | 0:412f9c1172b7 | 4 | #include "WIZnetInterface.h" |
najgh08 | 2:a2cf65b34267 | 5 | #include "SDFileSystem.h" |
najgh08 | 2:a2cf65b34267 | 6 | #include "UDPSocket.h" |
bangbh | 0:412f9c1172b7 | 7 | |
najgh08 | 2:a2cf65b34267 | 8 | //#define USE_DHCP 1 // DHCP 사용할때 사용 |
bangbh | 0:412f9c1172b7 | 9 | |
najgh08 | 3:fa8925fb003a | 10 | #define TCP_PORT 5000 |
najgh08 | 3:fa8925fb003a | 11 | #define UDP_PORT 7000 |
najgh08 | 2:a2cf65b34267 | 12 | |
najgh08 | 2:a2cf65b34267 | 13 | const char * IP_Addr = "192.168.0.194"; |
bangbh | 0:412f9c1172b7 | 14 | const char * IP_Subnet = "255.255.255.0"; |
najgh08 | 2:a2cf65b34267 | 15 | const char * IP_Gateway = "192.168.0.1"; |
najgh08 | 2:a2cf65b34267 | 16 | unsigned char MAC_Addr[6] = {0x00,0x08,0xDC,0x01,0x02,0x03}; |
najgh08 | 2:a2cf65b34267 | 17 | |
najgh08 | 2:a2cf65b34267 | 18 | const char * UDP_IP = "0.0.0.0"; |
najgh08 | 2:a2cf65b34267 | 19 | |
najgh08 | 2:a2cf65b34267 | 20 | SDFileSystem sd(PA_7, PA_6, PA_5, PB_5, "sd"); |
bangbh | 0:412f9c1172b7 | 21 | |
bangbh | 0:412f9c1172b7 | 22 | DigitalOut myled1(LED1); |
bangbh | 0:412f9c1172b7 | 23 | Serial pc(USBTX, USBRX); |
bangbh | 0:412f9c1172b7 | 24 | |
najgh08 | 2:a2cf65b34267 | 25 | SPI spi(PA_7, PA_6, PA_5); // mosi, miso, sclk |
najgh08 | 4:17797698535b | 26 | WIZnetInterface ethernet(&spi, PB_6, PC_7);//scs(PB_6), nRESET(PA_9); // reset pin is dummy, don't affect any pin of WIZ550io |
bangbh | 0:412f9c1172b7 | 27 | |
bangbh | 0:412f9c1172b7 | 28 | int main() { |
najgh08 | 3:fa8925fb003a | 29 | |
bangbh | 0:412f9c1172b7 | 30 | //Set serial port baudrate speed: 115200 |
bangbh | 0:412f9c1172b7 | 31 | pc.baud(115200); |
kzl108 | 1:9a6af61c5eb4 | 32 | wait(10); |
kzl108 | 1:9a6af61c5eb4 | 33 | pc.printf("W5500 Application Started \r\n"); |
bangbh | 0:412f9c1172b7 | 34 | |
najgh08 | 3:fa8925fb003a | 35 | char buffer[128]; |
najgh08 | 3:fa8925fb003a | 36 | |
najgh08 | 2:a2cf65b34267 | 37 | //SD-CARD |
najgh08 | 2:a2cf65b34267 | 38 | printf("Hello World!\n"); |
najgh08 | 2:a2cf65b34267 | 39 | mkdir("/sd/mydir", 0777); |
najgh08 | 2:a2cf65b34267 | 40 | FILE *fp = fopen("/sd/mydir/sdtest.txt", "w"); |
najgh08 | 2:a2cf65b34267 | 41 | if(fp == NULL) { |
najgh08 | 2:a2cf65b34267 | 42 | error("Could not open file for write\n"); |
najgh08 | 2:a2cf65b34267 | 43 | } |
najgh08 | 2:a2cf65b34267 | 44 | fprintf(fp, "Hello fun SD Card World!"); |
najgh08 | 2:a2cf65b34267 | 45 | fclose(fp); |
najgh08 | 3:fa8925fb003a | 46 | printf("Goodbye World!\r\n"); |
najgh08 | 2:a2cf65b34267 | 47 | //SD-CARD END |
najgh08 | 2:a2cf65b34267 | 48 | |
bangbh | 0:412f9c1172b7 | 49 | while(1) |
bangbh | 0:412f9c1172b7 | 50 | { |
bangbh | 0:412f9c1172b7 | 51 | #if USE_DHCP |
najgh08 | 2:a2cf65b34267 | 52 | pc.printf("DHCP ON \r\n"); |
bangbh | 0:412f9c1172b7 | 53 | int ret = ethernet.init(MAC_Addr); |
bangbh | 0:412f9c1172b7 | 54 | #else |
najgh08 | 2:a2cf65b34267 | 55 | pc.printf("DHCP OFF \r\n"); |
bangbh | 0:412f9c1172b7 | 56 | int ret = ethernet.init(MAC_Addr,IP_Addr,IP_Subnet,IP_Gateway); |
bangbh | 0:412f9c1172b7 | 57 | #endif |
bangbh | 0:412f9c1172b7 | 58 | |
kzl108 | 1:9a6af61c5eb4 | 59 | |
kzl108 | 1:9a6af61c5eb4 | 60 | printf("SPI Initialized \r\n"); |
kzl108 | 1:9a6af61c5eb4 | 61 | wait(1); // 1 second for stable state |
kzl108 | 1:9a6af61c5eb4 | 62 | |
kzl108 | 1:9a6af61c5eb4 | 63 | printf("W5500 Networking Started \r\n"); |
kzl108 | 1:9a6af61c5eb4 | 64 | wait(1); // 1 second for stable state |
kzl108 | 1:9a6af61c5eb4 | 65 | |
kzl108 | 1:9a6af61c5eb4 | 66 | |
bangbh | 0:412f9c1172b7 | 67 | if (!ret) { |
bangbh | 0:412f9c1172b7 | 68 | pc.printf("Initialized, MAC: %s\r\n", ethernet.getMACAddress()); |
bangbh | 0:412f9c1172b7 | 69 | ret = ethernet.connect(); |
bangbh | 0:412f9c1172b7 | 70 | if (!ret) { |
bangbh | 0:412f9c1172b7 | 71 | pc.printf("IP: %s, MASK: %s, GW: %s\r\n", |
bangbh | 0:412f9c1172b7 | 72 | ethernet.getIPAddress(), ethernet.getNetworkMask(), ethernet.getGateway()); |
bangbh | 0:412f9c1172b7 | 73 | } else { |
bangbh | 0:412f9c1172b7 | 74 | pc.printf("Error ethernet.connect() - ret = %d\r\n", ret); |
bangbh | 0:412f9c1172b7 | 75 | exit(0); |
bangbh | 0:412f9c1172b7 | 76 | } |
bangbh | 0:412f9c1172b7 | 77 | } else { |
bangbh | 0:412f9c1172b7 | 78 | pc.printf("Error ethernet.init() - ret = %d\r\n", ret); |
bangbh | 0:412f9c1172b7 | 79 | exit(0); |
bangbh | 0:412f9c1172b7 | 80 | } |
najgh08 | 3:fa8925fb003a | 81 | |
najgh08 | 3:fa8925fb003a | 82 | TCPSocketServer TCP_server; // TCP Socket open |
najgh08 | 3:fa8925fb003a | 83 | UDPSocket UDP_server; // UDP Socket open |
najgh08 | 3:fa8925fb003a | 84 | |
najgh08 | 2:a2cf65b34267 | 85 | UDP_server.init(); |
najgh08 | 2:a2cf65b34267 | 86 | Endpoint nist; |
najgh08 | 2:a2cf65b34267 | 87 | nist.set_address(UDP_IP, UDP_PORT); |
najgh08 | 2:a2cf65b34267 | 88 | UDP_server.bind(UDP_PORT); |
najgh08 | 2:a2cf65b34267 | 89 | pc.printf("UDP PORT %d \r\n", UDP_PORT); |
najgh08 | 3:fa8925fb003a | 90 | |
najgh08 | 3:fa8925fb003a | 91 | TCP_server.bind(TCP_PORT); |
najgh08 | 3:fa8925fb003a | 92 | pc.printf("TCP PORT %d \r\n", TCP_PORT); |
najgh08 | 3:fa8925fb003a | 93 | TCP_server.listen(); |
najgh08 | 3:fa8925fb003a | 94 | |
najgh08 | 3:fa8925fb003a | 95 | pc.printf("server %s on port %d: \r\n", nist.get_address(), nist.get_port()); |
najgh08 | 3:fa8925fb003a | 96 | int m = UDP_server.receiveFrom(nist, buffer, sizeof(buffer)); |
najgh08 | 3:fa8925fb003a | 97 | if(m > 0){ |
najgh08 | 3:fa8925fb003a | 98 | UDP_server.sendTo(nist, buffer, m); |
najgh08 | 3:fa8925fb003a | 99 | pc.printf("UDP Data Send OK\r\n"); |
najgh08 | 3:fa8925fb003a | 100 | } |
najgh08 | 3:fa8925fb003a | 101 | pc.printf("UDP Close\r\n"); |
najgh08 | 2:a2cf65b34267 | 102 | |
najgh08 | 2:a2cf65b34267 | 103 | while (1) { |
najgh08 | 3:fa8925fb003a | 104 | pc.printf("\nWait for TCP connection...\r\n"); |
najgh08 | 3:fa8925fb003a | 105 | TCPSocketConnection TCP_client; |
najgh08 | 3:fa8925fb003a | 106 | if(TCP_server.accept(TCP_client) == 0) |
najgh08 | 3:fa8925fb003a | 107 | { |
najgh08 | 3:fa8925fb003a | 108 | pc.printf("Connection from: %s\r\n", TCP_client.get_address()); |
najgh08 | 3:fa8925fb003a | 109 | while (TCP_client.is_connected() == true) { |
najgh08 | 3:fa8925fb003a | 110 | int n = TCP_client.receive(buffer, sizeof(buffer)); |
najgh08 | 3:fa8925fb003a | 111 | if(n > 0) |
najgh08 | 3:fa8925fb003a | 112 | TCP_client.send_all(buffer, n); |
najgh08 | 3:fa8925fb003a | 113 | if(TCP_client.is_fin_received()){ |
najgh08 | 3:fa8925fb003a | 114 | TCP_client.close(); |
najgh08 | 3:fa8925fb003a | 115 | } |
najgh08 | 3:fa8925fb003a | 116 | } |
bangbh | 0:412f9c1172b7 | 117 | } |
bangbh | 0:412f9c1172b7 | 118 | pc.printf("Disconnected.\r\n"); |
bangbh | 0:412f9c1172b7 | 119 | } |
bangbh | 0:412f9c1172b7 | 120 | } |
bangbh | 0:412f9c1172b7 | 121 | } |