Diff: main.cpp

Revision:

0:8548416648df

Child:

1:5f4bd210e2f0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Oct 15 00:18:52 2015 +0000
@@ -0,0 +1,110 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "Adafruit_SSD1306.h"
+
+//#define TOKEN "3252156354-fG0b1utXYAg5IqeJNMSJFlenx1rgSRXm5wgk21l"
+#define TOKEN "UserToken"
+
+// an SPI sub-class that provides a constructed default
+class I2CPreInit : public I2C
+{
+public:
+    I2CPreInit(PinName sda, PinName scl) : I2C(sda, scl)
+    {
+        frequency(100000);
+        start();
+    };
+};
+
+I2CPreInit gI2C(PA_10,PA_9);
+Adafruit_SSD1306_I2c gOled(gI2C,NC,0x78,64,128);
+
+
+int main()
+{
+        int phy_link;
+        printf("Wait a second...\r\n");
+        uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x03, 0x04, 0x02}; 
+        
+        EthernetInterface eth;
+        eth.init(mac_addr); //Use DHCP
+            
+        eth.connect();
+        
+        while(1){
+                
+            /* phy link */
+            do{
+                phy_link = eth.ethernet_link();
+                printf("...");
+                wait(2);
+            }while(!phy_link);
+            printf("\r\n");
+                 
+            printf("IP Address is %s\r\n", eth.getIPAddress());
+              
+            /* TCP socket connect */
+            TCPSocketConnection sock;
+            sock.connect("arduino-tweet.appspot.com", 80);
+    
+            printf("connected\r\n\r\n");
+            
+            /* typing message */        
+            printf("typing twitter message :");
+            
+            char* message;
+            scanf("%s",message);   
+            printf("%s",message);
+            printf("\r\n\r\n");
+            
+            int len = strlen(message);
+            
+            /* data length measure */
+            char data_len[2]={0};
+            int ten=0;
+            int one=0;
+            
+            int length = len + sizeof(TOKEN) - 1 + 14;
+            
+            printf("length : %d\r\n\r\n",length);
+            
+            ten = length/10;
+            one = length%10;
+            data_len[1] = one + 48;
+            data_len[0] = ten + 48;
+        
+            char *cmd1 = "POST http://arduino-tweet.appspot.com/update HTTP/1.0\r\nContent-Length:";
+            char *cmd2 = data_len;
+            char *cmd3 = "\r\n\r\ntoken=";
+            char *cmd4 = TOKEN;
+            char *cmd5 = "&status=";
+            char *cmd6 = message;
+            char *cmd7 = "\r\n";
+    
+            char send_data[1024];
+            char buffer[1024] = {0};
+            sprintf(send_data, "%s%s%s%s%s%s%s", cmd1, cmd2, cmd3, cmd4, cmd5, cmd6, cmd7);
+    
+            sock.send_all(send_data, sizeof(send_data)-1);
+    
+            printf("%s\r\n",send_data);
+            printf("send message done\r\n");
+    
+            sock.receive(buffer, sizeof(buffer)-1);
+    
+            printf("%s\r\n",buffer);
+            
+            gOled.begin();
+            gOled.printf("%s\r\n",message);
+            gOled.display();
+    
+            wait(70.0);
+            
+            gOled.clearDisplay();
+            
+            //sock.close();
+            //eth.disconnect();
+            
+    };
+
+}