Instale a biblioteca:
cd /usr/share/arduino/libraries/
git clone https://github.com/jcw/ethercard.git
chmod -R 755 ethercard/ |
cd /usr/share/arduino/libraries/
git clone https://github.com/jcw/ethercard.git
chmod -R 755 ethercard/
Configure os pinos desta forma:
1 Ground——Ground
2 Power——-VCC
3 Reset——-Reset
4 CS———-DigiPin 8
5 SCK———DigiPin 13
6 SI———-DigiPin 11
7 SO———-DigiPin 12
Utilize o exemplo “RBBB server” da biblioteca “ethercard” ou o exemplo abaixo:
#include <EtherCard.h>
// ethernet interface mac address, must be unique on the LAN
//static byte mymac[] = { 0x74,0x69,0x69,0x2D,0x30,0x31 };
static byte mymac[] = { 0x00,0x00,0x00,0x00,0x00,0x01 };
static byte myip[] = { 192,168,1,155 };
byte Ethernet::buffer[500];
BufferFiller bfill;
void setup () {
if (ether.begin(sizeof Ethernet::buffer, mymac) == 0)
Serial.println( "Failed to access Ethernet controller");
ether.staticSetup(myip);
}
static word homePage() {
long t = millis() / 1000;
word h = t / 3600;
byte m = (t / 60) % 60;
byte s = t % 60;
bfill = ether.tcpOffset();
bfill.emit_p(PSTR(
"HTTP/1.0 200 OK\r\n"
"Content-Type: text/html\r\n"
"Pragma: no-cache\r\n"
"\r\n"
"<meta http-equiv='refresh' content='1'/>"
"<title>RBBB server</title>"
"<br>"
"<br>"
"<h1>$D$D:$D$D:$D$D</h1>"
"<br>"
"<br>" ),
h/10, h%10, m/10, m%10, s/10, s%10);
return bfill.position();
}
void loop () {
word len = ether.packetReceive();
word pos = ether.packetLoop(len);
if (pos) // check if valid tcp data is received
ether.httpServerReply(homePage()); // send web page data
} |
#include <EtherCard.h>
// ethernet interface mac address, must be unique on the LAN
//static byte mymac[] = { 0x74,0x69,0x69,0x2D,0x30,0x31 };
static byte mymac[] = { 0x00,0x00,0x00,0x00,0x00,0x01 };
static byte myip[] = { 192,168,1,155 };
byte Ethernet::buffer[500];
BufferFiller bfill;
void setup () {
if (ether.begin(sizeof Ethernet::buffer, mymac) == 0)
Serial.println( "Failed to access Ethernet controller");
ether.staticSetup(myip);
}
static word homePage() {
long t = millis() / 1000;
word h = t / 3600;
byte m = (t / 60) % 60;
byte s = t % 60;
bfill = ether.tcpOffset();
bfill.emit_p(PSTR(
"HTTP/1.0 200 OK\r\n"
"Content-Type: text/html\r\n"
"Pragma: no-cache\r\n"
"\r\n"
"<meta http-equiv='refresh' content='1'/>"
"<title>RBBB server</title>"
"<br>"
"<br>"
"<h1>$D$D:$D$D:$D$D</h1>"
"<br>"
"<br>" ),
h/10, h%10, m/10, m%10, s/10, s%10);
return bfill.position();
}
void loop () {
word len = ether.packetReceive();
word pos = ether.packetLoop(len);
if (pos) // check if valid tcp data is received
ether.httpServerReply(homePage()); // send web page data
}
Referências
- https://github.com/jcw/ethercard/blob/master/examples/rbbb_server/rbbb_server.ino
- http://forum.pjrc.com/archive/index.php/t-16385.html