From ca48e9a039c5915bcf2cc628544fbd4af788cb06 Mon Sep 17 00:00:00 2001
From: Travis Shears <t@travisshears.com>
Date: Sun, 22 Feb 2026 10:41:06 +0100
Subject: [PATCH] add wifi status led

");
");
");
");
");
");
");
", link_status);
---
 node1.c   | 14 ++++++++++++++
 tasks.txt |  6 +++---
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/node1.c b/node1.c
index bd6af05..775e1e2 100644
--- a/node1.c
+++ b/node1.c
@@ -8,6 +8,7 @@
 #include <stdio.h>
 
 #define SENSOR_READING_INTERVAL_US (1000000 * 10) // 10 seconds
+#define WIFI_STATUS_LED_PIN 16
 
 static tcp_client_config tcp_config;
 static bme280_config bem_config;
@@ -23,6 +24,9 @@ static void send_msg(char *msg) {
   }
 }
 
+void comms_led_init() {
+}
+
 int main() {
   stdio_init_all();
   watchdog_enable(120000, 1); // 120 second watchdog
@@ -31,6 +35,11 @@ int main() {
   printf("Initializing board...\n");
   sleep_ms(2000);
 
+  printf("Initializing WIFI status LED...\n");
+  gpio_init(WIFI_STATUS_LED_PIN);
+  gpio_set_dir(WIFI_STATUS_LED_PIN, GPIO_OUT);
+  gpio_put(WIFI_STATUS_LED_PIN, false);
+
 
   printf("Initializing BME280...\n");
   bme280_init(&bem_config, i2c1, 14, 15);
@@ -106,18 +115,23 @@ int main() {
       switch (link_status) {
         case CYW43_LINK_DOWN:
           printf("DOWN\n");
+          gpio_put(WIFI_STATUS_LED_PIN, false);
           break;
         case CYW43_LINK_JOIN:
           printf("JOINING\n");
+          gpio_put(WIFI_STATUS_LED_PIN, false);
           break;
         case CYW43_LINK_NOIP:
           printf("NO IP\n");
+          gpio_put(WIFI_STATUS_LED_PIN, false);
           break;
         case CYW43_LINK_UP:
           printf("UP\n");
+          gpio_put(WIFI_STATUS_LED_PIN, true);
           break;
         default:
           printf("UNKNOWN (%d)\n", link_status);
+          gpio_put(WIFI_STATUS_LED_PIN, false);
           break;
       }
 
diff --git a/tasks.txt b/tasks.txt
index c550892..7316013 100644
--- a/tasks.txt
+++ b/tasks.txt
@@ -1,9 +1,9 @@
 
 task: create text based architecture diagram of event proxy
 task: split event proxy into multiple files following the architecture pattern
-task: add deps files to event proxy needed for MQTT
 task: finish node1 by creating a M002 for the air quility sensor readings
 
-
-
 ------------------------------
+
+DONE task: get sending tempature, humidity, pressure working
+DONE task: add deps files to event proxy needed for MQTT