Zoltan Hudak
/
TcpServer_ENC28J60
Simple TCP/IP Server using the UIPEthernet library for ENC28J60 Ethernet boards.
main.cpp@0:837203c8d865, 2015-12-05 (annotated)
- Committer:
- hudakz
- Date:
- Sat Dec 05 08:29:20 2015 +0000
- Revision:
- 0:837203c8d865
- Child:
- 1:862d66d1ef8c
Simple TcpServer using the UIPEthernet library for ENC28J60 Ethernet boards.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hudakz | 0:837203c8d865 | 1 | /* |
hudakz | 0:837203c8d865 | 2 | * Simple TcpServer using the UIPEthernet library for ENC28J60 Ethernet boards. |
hudakz | 0:837203c8d865 | 3 | * |
hudakz | 0:837203c8d865 | 4 | */ |
hudakz | 0:837203c8d865 | 5 | |
hudakz | 0:837203c8d865 | 6 | #include "mbed.h" |
hudakz | 0:837203c8d865 | 7 | #include "UIPEthernet.h" |
hudakz | 0:837203c8d865 | 8 | #include "UIPServer.h" |
hudakz | 0:837203c8d865 | 9 | #include "UIPClient.h" |
hudakz | 0:837203c8d865 | 10 | |
hudakz | 0:837203c8d865 | 11 | Serial pc(USBTX, USBRX); |
hudakz | 0:837203c8d865 | 12 | |
hudakz | 0:837203c8d865 | 13 | #if defined(TARGET_LPC1768) |
hudakz | 0:837203c8d865 | 14 | UIPEthernetClass UIPEthernet(p11, p12, p13, p8); // mosi, miso, sck, cs |
hudakz | 0:837203c8d865 | 15 | #elif defined(TARGET_NUCLEO_F103RB) || defined(TARGET_NUCLEO_L152RE) || defined(TARGET_NUCLEO_F030R8) \ |
hudakz | 0:837203c8d865 | 16 | || defined(TARGET_NUCLEO_F401RE) || defined(TARGET_NUCLEO_F302R8) || defined(TARGET_NUCLEO_L053R8) \ |
hudakz | 0:837203c8d865 | 17 | || defined(TARGET_NUCLEO_F411RE) || defined(TARGET_NUCLEO_F334R8) || defined(TARGET_NUCLEO_F072RB) \ |
hudakz | 0:837203c8d865 | 18 | || defined(TARGET_NUCLEO_F091RC) || defined(TARGET_NUCLEO_F303RE) || defined(TARGET_NUCLEO_F070RB) \ |
hudakz | 0:837203c8d865 | 19 | || defined(TARGET_KL25Z ) || defined(TARGET_KL46Z) || defined(TARGET_K64F) || defined(TARGET_KL05Z) \ |
hudakz | 0:837203c8d865 | 20 | || defined(TARGET_K20D50M) || defined(TARGET_K22F) \ |
hudakz | 0:837203c8d865 | 21 | || defined(TARGET_NRF51822) \ |
hudakz | 0:837203c8d865 | 22 | || defined(TARGET_RZ_A1H) |
hudakz | 0:837203c8d865 | 23 | UIPEthernetClass UIPEthernet(D11, D12, D13, D10); // mosi, miso, sck, cs |
hudakz | 0:837203c8d865 | 24 | #endif |
hudakz | 0:837203c8d865 | 25 | |
hudakz | 0:837203c8d865 | 26 | // MAC number must be unique within the connected network. Modify as appropriate. |
hudakz | 0:837203c8d865 | 27 | const uint8_t MY_MAC[6] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05 }; |
hudakz | 0:837203c8d865 | 28 | const uint16_t MY_PORT = 10001; |
hudakz | 0:837203c8d865 | 29 | EthernetServer server = EthernetServer(MY_PORT); |
hudakz | 0:837203c8d865 | 30 | |
hudakz | 0:837203c8d865 | 31 | int main(void) |
hudakz | 0:837203c8d865 | 32 | { |
hudakz | 0:837203c8d865 | 33 | //#define DHCP 1 // if you'd like to use static IP address comment out this line |
hudakz | 0:837203c8d865 | 34 | #if defined(DHCP) |
hudakz | 0:837203c8d865 | 35 | pc.printf("Searching for DHCP server..\r\n"); |
hudakz | 0:837203c8d865 | 36 | if(UIPEthernet.begin(MY_MAC) != 1) { |
hudakz | 0:837203c8d865 | 37 | pc.printf("No DHCP server found.\r\n"); |
hudakz | 0:837203c8d865 | 38 | pc.printf("Exiting application.\r\n"); |
hudakz | 0:837203c8d865 | 39 | return 0; |
hudakz | 0:837203c8d865 | 40 | } |
hudakz | 0:837203c8d865 | 41 | pc.printf("DHCP server found.\r\n"); |
hudakz | 0:837203c8d865 | 42 | #else |
hudakz | 0:837203c8d865 | 43 | // IP address must be unique and compatible with your network. |
hudakz | 0:837203c8d865 | 44 | const IPAddress MY_IP(192, 168, 1, 33); // Change as appropriate. |
hudakz | 0:837203c8d865 | 45 | UIPEthernet.begin(MY_MAC, MY_IP); |
hudakz | 0:837203c8d865 | 46 | #endif |
hudakz | 0:837203c8d865 | 47 | IPAddress localIP = UIPEthernet.localIP(); |
hudakz | 0:837203c8d865 | 48 | pc.printf("Local IP = "); |
hudakz | 0:837203c8d865 | 49 | for(uint8_t i = 0; i < 3; i++) |
hudakz | 0:837203c8d865 | 50 | pc.printf("%d.", localIP[i]); |
hudakz | 0:837203c8d865 | 51 | pc.printf("%d\r\n", localIP[3]); |
hudakz | 0:837203c8d865 | 52 | server.begin(); |
hudakz | 0:837203c8d865 | 53 | |
hudakz | 0:837203c8d865 | 54 | while(1) { |
hudakz | 0:837203c8d865 | 55 | size_t size; |
hudakz | 0:837203c8d865 | 56 | |
hudakz | 0:837203c8d865 | 57 | if (EthernetClient client = server.available()) { |
hudakz | 0:837203c8d865 | 58 | pc.printf("Client connected.\r\n"); |
hudakz | 0:837203c8d865 | 59 | pc.printf("Data received from client:\r\n"); |
hudakz | 0:837203c8d865 | 60 | while((size = client.available()) > 0) { |
hudakz | 0:837203c8d865 | 61 | uint8_t* msg = (uint8_t*)malloc(size); |
hudakz | 0:837203c8d865 | 62 | size = client.read(msg, size); |
hudakz | 0:837203c8d865 | 63 | for(int i = 0; i < size; i++) |
hudakz | 0:837203c8d865 | 64 | pc.printf("0x%x ", msg[i]); |
hudakz | 0:837203c8d865 | 65 | pc.printf("\r\n"); |
hudakz | 0:837203c8d865 | 66 | free(msg); |
hudakz | 0:837203c8d865 | 67 | } |
hudakz | 0:837203c8d865 | 68 | client.stop(); |
hudakz | 0:837203c8d865 | 69 | pc.printf("Client disconnected.\r\n"); |
hudakz | 0:837203c8d865 | 70 | } |
hudakz | 0:837203c8d865 | 71 | } |
hudakz | 0:837203c8d865 | 72 | } |