Tadao Iida
ハイパー・マイコン mbedでインターネット 電子工作 3章 リスト3-1 TCPMessageBoardのプログラム
Dependencies: EthernetInterface TextLCD mbed-rtos mbed
Revision 0:2809bb7303a8, committed 2014-07-09
- Comitter:
- sunifu
- Date:
- Wed Jul 09 14:02:53 2014 +0000
- Commit message:
- Ver1.0
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetInterface.lib Wed Jul 09 14:02:53 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/EthernetInterface/#a0ee3ae75cfa
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Wed Jul 09 14:02:53 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#44f34c09bd37
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Jul 09 14:02:53 2014 +0000
@@ -0,0 +1,66 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "TextLCD.h"
+
+#define MESSAGEBOARD_SERVER_PORT 55555
+
+TextLCD lcd(p24, p26, p27, p28, p29, p30);
+
+int main() {
+ int stat;
+ EthernetInterface eth;
+
+ lcd.cls();
+
+ // USE DHCP
+ eth.init();
+ // Use Static IP
+ //eth.init("192.168.0.9","255.255.255.0","192.168.0.1");
+
+ stat = eth.connect();
+
+ lcd.locate(0,1);
+ printf("\r\n");
+ if ( stat == 0 ){
+ printf("IPAddress[%s]\r\n",eth.getIPAddress());
+ lcd.printf("%s",eth.getIPAddress());
+ }else{
+ printf("DHCP Error...\r\n");
+ lcd.printf("DHCP Error!");
+ exit(-1);
+ }
+
+ TCPSocketServer server;
+ server.bind(MESSAGEBOARD_SERVER_PORT);
+ server.listen();
+
+ while (true) {
+
+ printf("Wait for new connection...\r\n");
+ TCPSocketConnection client;
+ server.accept(client);
+
+ printf("Connection from: %s\r\n", client.get_address());
+ char buffer[17];
+ while (true) {
+ int n = client.receive(buffer, sizeof(buffer));
+
+ buffer[n]='\0';
+ if ( !client.is_connected() ){
+ printf("Disconnection...\r\n");
+ break;
+ }
+ lcd.locate(0,0);
+ lcd.printf(" ");
+ if ( n > 0 ){
+ lcd.locate(0,0);
+ lcd.printf("%s",buffer);
+ printf("Send Character[%d:%s]\r\n",n,buffer);
+ }
+ else{
+ printf("[0]-\r\n");
+ }
+ }
+ client.close();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Wed Jul 09 14:02:53 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#88a1a9c26ae3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Jul 09 14:02:53 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/63cdd78b2dc1 \ No newline at end of file