From 8dfa3fa4508208cf0a5fc56ef128a874b5106a5f Mon Sep 17 00:00:00 2001
From: Cyril Danilevski <cydanil@gmail.com>
Date: Wed, 31 Jan 2024 18:49:07 +0100
Subject: [PATCH] Use WiFi stack for networking
---
README.md | 6 ++++++
icbm.ino | 14 +++++++-------
2 files changed, 13 insertions(+), 7 deletions(-)
diff --git a/README.md b/README.md
index b1015ae..25a1654 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,12 @@ ESP32 firmware for the IMC, based on Arduino and the `ESP32-Ethernet-Kit_A_V1.2`
This project depends on [`Arduino_SNMP`](https://github.com/patricklaf/SNMP).
+### Quirks
+
+Despite communication being over Ethernet, the project makes use of the ESP32 Wifi stack, hence some
+references to Wifi here and there (eg. `WiFiUdp`).
+
+
### Installation
Either use the Arduino IDE and use its library manager to find the SNMP library, or use `arduino-cli`:
diff --git a/icbm.ino b/icbm.ino
index d959ec3..994f17b 100644
--- a/icbm.ino
+++ b/icbm.ino
@@ -1,8 +1,8 @@
-#include <EthernetUdp.h>
+#include <WiFiUdp.h>
#include <SNMP.h>
#include "esp32_ethernet.hpp"
-EthernetUDP udp;
+WiFiUDP udp;
SNMP::Manager snmp;
// Use some SNMP classes
@@ -238,9 +238,9 @@ void setup() {
// Start
start = millis();
// MPOD
- //SNMP::Message *message = mpod.setup();
- //snmp.send(message, IPAddress(10, 42, 0, 3), SNMP::PORT::SNMP);
- //delete message;
+ SNMP::Message *message = mpod.setup();
+ snmp.send(message, IPAddress(10, 42, 0, 1), SNMP::PORT::SNMP);
+ delete message;
}
enum {
@@ -269,7 +269,7 @@ void loop() {
// If ON or OFF, send SETREQUEST to MPOD
SNMP::Message *message = mpod.output(output == ON);
Serial.print("Sending message ");
- snmp.send(message, IPAddress(10, 42, 0, 3), SNMP::PORT::SNMP);
+ snmp.send(message, IPAddress(10, 42, 0, 1), SNMP::PORT::SNMP);
Serial.println("Sent");
delete message;
}
@@ -279,7 +279,7 @@ void loop() {
start = millis();
// Create message to query MPOD and send it
SNMP::Message* message = mpod.read();
- snmp.send(message, IPAddress(10, 42, 0, 3), SNMP::PORT::SNMP);
+ snmp.send(message, IPAddress(10, 42, 0, 1), SNMP::PORT::SNMP);
delete message;
}
}
--
GitLab