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pennampennam
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Merge pull request #424 from fabik111/add-ping-command
Ping command for Portenta C33
2 parents cbac52a + 8094f71 commit b83b15c

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12 files changed

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12 files changed

+383
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Diff for: ‎extras/net/lwipopts.h

+2-2
Original file line numberDiff line numberDiff line change
@@ -277,7 +277,7 @@
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* (requires the LWIP_RAW option)
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*/
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#ifndef MEMP_NUM_RAW_PCB
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#define MEMP_NUM_RAW_PCB 0
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#define MEMP_NUM_RAW_PCB 1
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#endif
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/**
@@ -642,7 +642,7 @@
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* LWIP_RAW==1: Enable application layer to hook into the IP layer itself.
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*/
644644
#ifndef LWIP_RAW
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#define LWIP_RAW 0
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#define LWIP_RAW 1
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#endif
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648648
/*

Diff for: ‎libraries/Ethernet/examples/EthernetPing/EthernetPing.ino

+83
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,83 @@
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/*
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Web ICMP Ping
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This sketch pings a device based on the IP address or the hostname
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using the Ethernet module.
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created 14 February 2024
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by paulvha
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10+
updated 27 February 2025
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by Fabik111
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13+
*/
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15+
#include "EthernetC33.h"
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int status = WL_IDLE_STATUS;
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// Set the static IP address to use if the DHCP fails to assign
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IPAddress ip(10, 130, 22, 84);
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22+
/* -------------------------------------------------------------------------- */
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void setup() {
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/* -------------------------------------------------------------------------- */
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//Initialize serial and wait for port to open:
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Serial.begin(115200);
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while (!Serial) {
28+
; // wait for serial port to connect. Needed for native USB port only
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}
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// start the Ethernet connection:
32+
if (Ethernet.begin() == 0) {
33+
Serial.println("Failed to configure Ethernet using DHCP");
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// try to configure using IP address instead of DHCP:
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// IN THAT CASE YOU SHOULD CONFIGURE manually THE DNS or USE the IPAddress Server variable above
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// that is what is automatically done here...
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Ethernet.begin(ip);
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}
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// give the Ethernet shield a second to initialize:
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delay(2000);
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}
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/* -------------------------------------------------------------------------- */
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void loop() {
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/* -------------------------------------------------------------------------- */
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// Ping IP
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const IPAddress remote_ip(140,82,121,4);
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Serial.print("Trying to ping github.com on IP: ");
50+
Serial.println(remote_ip);
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52+
// using default ping count of 1
53+
int res = Ethernet.ping(remote_ip);
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55+
if (res > 0) {
56+
Serial.print("Ping response time: ");
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Serial.print(res);
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Serial.println(" ms");
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}
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else {
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Serial.println("Timeout on IP!");
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}
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64+
// Ping Host
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const char* remote_host = "www.google.com";
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Serial.print("Trying to ping host: ");
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Serial.println(remote_host);
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// setting ttl to 128 and ping count to 10
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int res1 = Ethernet.ping(remote_host);
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if (res1 > 0) {
73+
Serial.print("Ping average response time: ");
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Serial.print(res1);
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Serial.println(" ms");
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}
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else {
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Serial.println("Timeout on host!");
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}
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Serial.println();
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delay(1000);
83+
}

Diff for: ‎libraries/Ethernet/src/Ethernet.cpp

+23
Original file line numberDiff line numberDiff line change
@@ -223,4 +223,27 @@ IPAddress CEthernet::dnsServerIP() {
223223
return CLwipIf::getInstance().getDns();
224224
}
225225

226+
/* -------------------------------------------------------------------------- */
227+
int CEthernet::ping(IPAddress ip, uint8_t ttl) {
228+
/* -------------------------------------------------------------------------- */
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return CLwipIf::getInstance().ping(ip, ttl);
230+
}
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232+
/* -------------------------------------------------------------------------- */
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int CEthernet::ping(const String &hostname, uint8_t ttl)
234+
/* -------------------------------------------------------------------------- */
235+
{
236+
return ping(hostname.c_str(), ttl);
237+
}
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/* -------------------------------------------------------------------------- */
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int CEthernet::ping(const char* host, uint8_t ttl) {
241+
/* -------------------------------------------------------------------------- */
242+
IPAddress ip;
243+
if(CLwipIf::getInstance().getHostByName(host,ip)) {
244+
return CLwipIf::getInstance().ping(ip, ttl);
245+
}
246+
return -1;
247+
}
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226249
CEthernet Ethernet;

Diff for: ‎libraries/Ethernet/src/EthernetC33.h

+6
Original file line numberDiff line numberDiff line change
@@ -69,6 +69,12 @@ class CEthernet {
6969
IPAddress gatewayIP();
7070
IPAddress dnsServerIP();
7171

72+
/*
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* PING
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*/
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int ping(IPAddress ip, uint8_t ttl = 128);
76+
int ping(const String &hostname, uint8_t ttl = 128);
77+
int ping(const char* host, uint8_t ttl = 128);
7278

7379
friend class EthernetClient;
7480
friend class EthernetServer;

Diff for: ‎libraries/WiFi/examples/WiFiPing/WiFiPing.ino

+120
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,120 @@
1+
/*
2+
Web ICMP Ping
3+
4+
This sketch pings a device based on the IP address or the hostname
5+
using the WiFi module. By default the attempt is performed 5 times, but can
6+
be changed to max. 255
7+
8+
It requires at least version 0.5.0 of USB Wifi bridge firmware and WiFiS3 library.
9+
10+
This example is written for a network using WPA encryption. For
11+
WEP or WPA, change the WiFi.begin() call accordingly.
12+
13+
created 14 February 2024
14+
by paulvha
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16+
updated 27 February 2025
17+
by Fabik111
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19+
*/
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21+
#include "WiFiC3.h"
22+
#include "arduino_secrets.h"
23+
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///////please enter your sensitive data in the Secret tab/arduino_secrets.h
25+
char ssid[] = SECRET_SSID; // your network SSID (name)
26+
char pass[] = SECRET_PASS; // your network password (use for WPA, or use as key for WEP)
27+
int keyIndex = 0; // your network key index number (needed only for WEP)
28+
29+
int status = WL_IDLE_STATUS;
30+
31+
/* -------------------------------------------------------------------------- */
32+
void setup() {
33+
/* -------------------------------------------------------------------------- */
34+
//Initialize serial and wait for port to open:
35+
Serial.begin(115200);
36+
while (!Serial) {
37+
; // wait for serial port to connect. Needed for native USB port only
38+
}
39+
40+
// check for the WiFi module:
41+
if (WiFi.status() == WL_NO_MODULE) {
42+
Serial.println("Communication with WiFi module failed.");
43+
// don't continue
44+
while (true);
45+
}
46+
47+
// attempt to connect to WiFi network:
48+
while (status != WL_CONNECTED) {
49+
Serial.print("Attempting to connect to SSID: ");
50+
Serial.println(ssid);
51+
// Connect to WPA/WPA2 network. Change this line if using open or WEP network:
52+
status = WiFi.begin(ssid, pass);
53+
54+
// wait 10 seconds for connection:
55+
delay(10000);
56+
}
57+
58+
printWifiStatus();
59+
}
60+
61+
/* -------------------------------------------------------------------------- */
62+
void loop() {
63+
/* -------------------------------------------------------------------------- */
64+
65+
// Ping IP
66+
const IPAddress remote_ip(140,82,121,4);
67+
Serial.print("Trying to ping github.com on IP: ");
68+
Serial.println(remote_ip);
69+
70+
// using default ping count of 1
71+
int res = WiFi.ping(remote_ip);
72+
73+
if (res > 0) {
74+
Serial.print("Ping response time: ");
75+
Serial.print(res);
76+
Serial.println(" ms");
77+
}
78+
else {
79+
Serial.println("Timeout on IP!");
80+
}
81+
82+
// Ping Host
83+
const char* remote_host = "www.google.com";
84+
Serial.print("Trying to ping host: ");
85+
Serial.println(remote_host);
86+
87+
// setting ttl to 128 and ping count to 10
88+
int res1 = WiFi.ping(remote_host);
89+
90+
if (res1 > 0) {
91+
Serial.print("Ping average response time: ");
92+
Serial.print(res1);
93+
Serial.println(" ms");
94+
}
95+
else {
96+
Serial.println("Timeout on host!");
97+
}
98+
99+
Serial.println();
100+
delay(1000);
101+
}
102+
103+
/* -------------------------------------------------------------------------- */
104+
void printWifiStatus() {
105+
/* -------------------------------------------------------------------------- */
106+
// print the SSID of the network you're attached to:
107+
Serial.print("SSID: ");
108+
Serial.println(WiFi.SSID());
109+
110+
// print your board's IP address:
111+
IPAddress ip = WiFi.localIP();
112+
Serial.print("IP Address: ");
113+
Serial.println(ip);
114+
115+
// print the received signal strength:
116+
long rssi = WiFi.RSSI();
117+
Serial.print("signal strength (RSSI):");
118+
Serial.print(rssi);
119+
Serial.println(" dBm");
120+
}

Diff for: ‎libraries/WiFi/examples/WiFiPing/arduino_secrets.h

+2
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@@ -0,0 +1,2 @@
1+
#define SECRET_SSID ""
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#define SECRET_PASS ""

Diff for: ‎libraries/WiFi/src/WiFi.cpp

+23-2
Original file line numberDiff line numberDiff line change
@@ -321,12 +321,33 @@ unsigned long CWifi::getTime() {
321321
return 0;
322322
}
323323

324-
325-
326324
void CWifi::setTimeout(unsigned long timeout) {
327325
(void)(timeout);
328326
}
329327

328+
/* -------------------------------------------------------------------------- */
329+
int CWifi::ping(IPAddress ip, uint8_t ttl) {
330+
/* -------------------------------------------------------------------------- */
331+
return CLwipIf::getInstance().ping(ip, ttl);
332+
}
333+
334+
/* -------------------------------------------------------------------------- */
335+
int CWifi::ping(const String &hostname, uint8_t ttl)
336+
/* -------------------------------------------------------------------------- */
337+
{
338+
return ping(hostname.c_str(), ttl);
339+
}
340+
341+
/* -------------------------------------------------------------------------- */
342+
int CWifi::ping(const char* host, uint8_t ttl) {
343+
/* -------------------------------------------------------------------------- */
344+
IPAddress ip;
345+
if(hostByName(host,ip)) {
346+
return CLwipIf::getInstance().ping(ip, ttl);
347+
}
348+
return -1;
349+
}
350+
330351

331352
CWifi WiFi;
332353

Diff for: ‎libraries/WiFi/src/WiFiC3.h

+6-1
Original file line numberDiff line numberDiff line change
@@ -254,7 +254,12 @@ class CWifi {
254254

255255

256256
void setTimeout(unsigned long timeout);
257-
257+
/*
258+
* PING
259+
*/
260+
int ping(IPAddress ip, uint8_t ttl = 128);
261+
int ping(const String &hostname, uint8_t ttl = 128);
262+
int ping(const char* host, uint8_t ttl = 128);
258263

259264
};
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