ESP8266 Community Forum

Posted: **Sun Jan 11, 2015 4:44 am**

My timid attempt to use ping from the SDK v0.9.4 on Eclipse IDE:

esp8266_ping.zip

Posted: **Mon Jan 12, 2015 9:49 pm**

amatron wrote:My timid attempt to use ping from the SDK v0.9.4 on Eclipse IDE:

esp8266_ping.zip

#include "lwip/app/ping.h"
struct ping_option pingopt;
void ping(uint32 ip)
{
      pingopt.ip=ip;
      pingopt.count = 3;
      pingopt.recv_function=NULL;
      pingopt.sent_function=NULL;
      ping_start(&pingopt);
}

Uart1 tx:
recv 192.168.4.2: byte = 32, time = 23 ms, seq = 1
recv 192.168.4.2: byte = 32, time = 3 ms, seq = 2
recv 192.168.4.2: byte = 32, time = 3 ms, seq = 3
ping 3, timeout 0, total payload 96 bytes, 2939 ms

Ping:8.8.8.8

recv 8.8.8.8: byte = 32, time = 32 ms, seq = 1
recv 8.8.8.8: byte = 32, time = 6 ms, seq = 2
recv 8.8.8.8: byte = 32, time = 8 ms, seq = 3
ping 3, timeout 0, total payload 96 bytes, 2982 ms

Posted: **Sat Jan 17, 2015 7:57 pm**

When I tried to compile your solution it failed with an error for system_relative_time.

How did you compile and build the firmware ?

Is it possible for you to export the entire eclipse project (Including any defines you magt have set up?)

Best regards
Thorvald

ESP8266 Community Forum

Sample PING from SDK v0.9.4

Sample PING from SDK v0.9.4

Re: Sample PING from SDK v0.9.4

Re: Sample PING from SDK v0.9.4