c/necho.c


1
2
3
4
5
6
7
8
9
10
11
12
13

#include "netlib.h"
/* necho: send a SLIP-framed packet over the link port and print the reply.
   Talks to a host gateway (tools/gateway.py) that echoes frames back. */

void main(void) {
    char buf[64];
    unsigned char len;
    puts("net: send 'hello from gbos'"); nl();
    slip_send("hello from gbos", 15);
    len = slip_recv(buf, 63);
    buf[len] = 0;
    puts("net: recv '"); puts(buf); puts("'"); nl();
}