fu yu / Mbed 2 deprecated F103RB_tcp_rtu_modbus_copy_v1_0

F103 modbus TCP

Dependencies:   BufferedSerial BufferedSoftSerial CRC16 Nucleo_F103RB_W5500HelloWorld MessageQueue WIZnet_Library Watchdog eeprom mbed-rtos mbed

Fork of Nucleo_F103RB_W5500HelloWorld by WIZnet

Files at this revision

API Documentation at this revision

Revision 0:412f9c1172b7, committed 2015-04-27

Comitter:
bangbh
Date:
Mon Apr 27 00:23:46 2015 +0000
Child:
1:9a6af61c5eb4
Commit message:
TCP Echo example of W5500 Ethernet Kit for IoT.

Changed in this revision

WIZnet_Library.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WIZnet_Library.lib	Mon Apr 27 00:23:46 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/WIZnet/code/WIZnet_Library/#ca8405b9564d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Apr 27 00:23:46 2015 +0000
@@ -0,0 +1,75 @@
+#include "mbed.h"
+#include "WIZnetInterface.h"
+
+#define USE_DHCP    1
+
+#define LOOPBACKPORT    5000
+
+const char * IP_Addr    = "192.168.11.194";
+const char * IP_Subnet  = "255.255.255.0";
+const char * IP_Gateway = "192.168.11.1";
+unsigned char MAC_Addr[6] = {0x00,0x08,0xDC,0x12,0x34,0x56};
+
+DigitalOut myled1(LED1);
+Serial pc(USBTX, USBRX);
+
+#ifdef TARGET_LPC11U68
+SPI spi(P0_9,P0_8,P1_29);
+WIZnetInterface ethernet(&spi,P0_2,P1_13);
+#endif
+
+int main() {
+    
+    mbed_mac_address((char *)MAC_Addr); //Use mbed mac addres
+    
+    //Set serial port baudrate speed: 115200
+    pc.baud(115200);
+    
+    pc.printf("Start\r\n");
+
+    char buffer[256];
+    
+    while(1)
+    {
+        #if USE_DHCP
+        int ret = ethernet.init(MAC_Addr);
+        #else
+        int ret = ethernet.init(MAC_Addr,IP_Addr,IP_Subnet,IP_Gateway);
+        #endif
+        
+        if (!ret) {
+            pc.printf("Initialized, MAC: %s\r\n", ethernet.getMACAddress());
+            ret = ethernet.connect();
+            if (!ret) {
+                pc.printf("IP: %s, MASK: %s, GW: %s\r\n",
+                          ethernet.getIPAddress(), ethernet.getNetworkMask(), ethernet.getGateway());
+            } else {
+                pc.printf("Error ethernet.connect() - ret = %d\r\n", ret);
+                exit(0);
+            }
+        } else {
+            pc.printf("Error ethernet.init() - ret = %d\r\n", ret);
+            exit(0);
+        }
+        
+        TCPSocketServer server;
+        server.bind(LOOPBACKPORT);
+        server.listen();
+        
+        while (1) {
+            pc.printf("\nWait for new connection...\r\n");
+            TCPSocketConnection client;
+            server.accept(client);
+            client.set_blocking(false, 0); // Timeout=0.
+            pc.printf("Connection from: %s\r\n", client.get_address());
+            while (client.is_connected() == true) {
+                int n = client.receive(buffer, sizeof(buffer));
+                if(n > 0)
+                    client.send_all(buffer, n);
+                if(client.is_fin_received())
+                    client.close();
+            }
+            pc.printf("Disconnected.\r\n");
+        }
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Apr 27 00:23:46 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/433970e64889
\ No newline at end of file