Ricky Kwon
Fish Feeder
Dependencies: AX12 WIZnetInterface mbed
main.cpp
- Committer:
- Ricky_Kwon
- Date:
- 2015-08-26
- Revision:
- 1:30716e221157
- Parent:
- 0:c863ec1eea0f
File content as of revision 1:30716e221157:
#include "mbed.h"
#include "EthernetInterface.h"
#include "AX12.h"
#define WEB_SERVER_PORT 80
char send_dat[1024]={0,};
uint16_t calcu_len(void);
float tempC;
AnalogIn ain(A0); // connect A0(WIZwiki-W7500) to Vout(Temp36)
AX12 feed (PA_13, PA_14, 2);
int main (void)
{
printf("Wait a second...\r\n");
uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x00, 0x01, 0x02};
const char ip_addr[] = "192.168.0.222";
const char mask_addr[] = "255.255.255.0";
const char gateway_addr[] = "192.168.0.1";
uint16_t len;
EthernetInterface eth;
//eth.init(mac_addr); //Use DHCP
eth.init(mac_addr, ip_addr, mask_addr, gateway_addr); //Use Static
eth.connect();
printf("Server IP Address is %s\r\n", eth.getIPAddress());
TCPSocketServer server;
server.bind(WEB_SERVER_PORT);
server.listen();
feed.SetGoal(939,1);
while (true)
{
printf("Wait for new connection...\r\n");
TCPSocketConnection client;
server.accept(client);
client.set_blocking(false, 15000); // Timeout after (1.5)s
printf("Connection from: %s\r\n", client.get_address());
char buffer[256];
char dat[128];
char *dat_temp;
memset(dat, 0, sizeof(dat));
memset(send_dat, 0, sizeof(send_dat));
memset(buffer, 0, sizeof(buffer));
while (true) {
wait(0.5);
int n = client.receive_all(buffer, sizeof(buffer));
if (n <= 0) break;
//buffer[n] = '\0';
printf("rev_dat : %s\r\n", buffer);
float V = ain.read() * 3.3; // connect Vs(Temp36) to 3.3V(WIZwiki-W7500)
tempC = (V-0.5) * 100; // calculate temperature C
if((buffer[0]=='G')&&(buffer[1]=='E')&&(buffer[2]=='T')&&(buffer[3]==' '))// GET_Request
{
if((buffer[5]=='?'))
{
feed.SetGoal(554,1);
feed.SetGoal(554,1);
wait(1.0);
feed.SetGoal(939,1);
feed.SetGoal(939,1);
}
dat_temp = "HTTP/1.1 200 OK\r\n"; strcat(dat, dat_temp);
dat_temp = "Content-Type: text/html\r\n"; strcat(dat, dat_temp);
dat_temp = "Connection: close\r\n"; strcat(dat, dat_temp);
//len = calcu_len();
sprintf(dat, "%sContent-Length: %d\r\n\r\n", dat, calcu_len()); strcat(dat, dat_temp);
client.send(dat, strlen(dat));
printf("send_dat : %s\r\n", dat);
client.send(send_dat, sizeof(send_dat));
printf("send_dat : %s\r\n", send_dat);
//printf("send_dat size : %d\r\n", len);
memset(dat, 0, sizeof(dat));
memset(send_dat, 0, sizeof(send_dat));
memset(buffer, 0, sizeof(buffer));
}
}
client.close();
}
}
uint16_t calcu_len(void)
{
char * dat_temp;
char * forbidden = NULL;
char str[4]={0,};
//dat_temp = "<!DOCTYPE HTML>\r\n"; strcat(send_dat, dat_temp);
dat_temp = "<html>\r\n"; strcat(send_dat, dat_temp);
dat_temp = "\r\n"; strcat(send_dat, dat_temp);
dat_temp = "<head>\r\n"; strcat(send_dat, dat_temp);
dat_temp = "<meta http-equiv=\"content-type\" content=\"text/html; charset=euc-kr\">\r\n"; strcat(send_dat, dat_temp);
dat_temp = "<title>fishbowl</title>\r\n"; strcat(send_dat, dat_temp);
dat_temp = "<meta name=\"generator\" content=\"Namo WebEditor\">\r\n"; strcat(send_dat, dat_temp);
dat_temp = "</head>\r\n"; strcat(send_dat, dat_temp);
dat_temp = "\r\n"; strcat(send_dat, dat_temp);
dat_temp = "<body bgcolor=\"white\" text=\"black\" link=\"blue\" vlink=\"purple\" alink=\"red\">\r\n"; strcat(send_dat, dat_temp);
dat_temp = "<p>fishbowl</p>\r\n"; strcat(send_dat, dat_temp);
//dat_temp = "<p> </p>\r\n"; strcat(send_dat, dat_temp);
dat_temp = "<p>Temperature in the fishbowl = $$$$$</p>\r\n"; strcat(send_dat, dat_temp);
dat_temp = "<form name=\"form1\">\r\n"; strcat(send_dat, dat_temp);
dat_temp = "<p><input type=\"hidden\" name=\"do\" value=\"ON\"></p>\r\n"; strcat(send_dat, dat_temp);
dat_temp = "<p>FEED <input type=\"button\" name=\"formbutton1\" value=\"ON\" onclick=\"submit();\"></p>\r\n"; strcat(send_dat, dat_temp);
dat_temp = "</form>\r\n"; strcat(send_dat, dat_temp);
//dat_temp = "<p></p>\r\n"; strcat(send_dat, dat_temp);
dat_temp = "</body>\r\n"; strcat(send_dat, dat_temp);
dat_temp = "\r\n"; strcat(send_dat, dat_temp);
dat_temp = "</html>\r\n"; strcat(send_dat, dat_temp);
forbidden = strstr(send_dat, "$$$$$");
memset(forbidden,0,5);
sprintf((char*)str, "%5.2f", tempC);
memcpy(forbidden,str,5);
return strlen(send_dat);
}