tangibleInterface.c
1.46 KB
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#include <avr/io.h>
#include <util/delay.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
#include "serial.h"
#include "ethernet.h"
#include "w5100.h"
#include "socket.h"
#define MAC_SIZE 6
#define IPV4_SIZE 4
SOCKET sUDP=0;
SOCKET sTCP=1;
uint8_t addr[IPV4_SIZE];
uint16_t port;
bool sleep = true; //Etat de l'interface : true = mode sommeil / false = mode eveillé
void request(uint8 rq [2])
{
uint8 com = rq [0] && 0xE0;
uint16 per = rq[0] && 0x1F;
per = per << 8;
per += rq[1];
switch(com)
{
case 0:
// ici renvoi 0b001 0000000000000 ou 0000000000001 si eveillé ou sommeil via TCP
break;
case 2:
if (per == 0x0001)
sleep = false;
else if (per == 0x0000)
sleep = true;
break;
case 3:
break;
case 4:
break;
case 5:
break;
}
}
int main(void)
{
uint8_t mac[MAC_SIZE] = {0xA0,0xBD,0xCD,0xDD,0xED,0xFD};
uint8_t ip[IPV4_SIZE] = {172,26,145,205};
uint8_t gateway[4] = {172,26,145,254};
uint8_t mask[4] = {255,255,255,0};
uint8 buf[2];
uint16 datasize;
init_printf();
ethernet_init(mac,ip,gateway,mask);
if (!socket(sUDP,Sn_MR_UDP,2020,0))
{
return -1;
}
if (!socket(sTCP,Sn_MR_TCP,2020,0))
{
return -1;
}
while(1)
{
if((datasize=recvfrom(sUDP,buf,sizeof(buf),addr,&port)) == 3)
{
request(buf);
}
}
close(sTCP);
close(sUDP);
return 0;
}