From 29dc7460e9dfac976de6dcc639b35884bb3cc7e0 Mon Sep 17 00:00:00 2001
From: "Morgan 'ARR\\!' Allen" <morganrallen@gmail.com>
Date: Sat, 14 Sep 2019 18:52:29 -0700
Subject: [PATCH] button press to initiate wifi connection

---
 main/main.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/main/main.c b/main/main.c
index 671c2b4..681637b 100644
--- a/main/main.c
+++ b/main/main.c
@@ -290,6 +290,19 @@ void gpio_loop() {
 
   for(;;) {
     if(xQueueReceive(gpio_evt_queue, &io_num, portMAX_DELAY)) {
+      EventBits_t ev_bits = xEventGroupGetBits(wm_event_group);
+
+      if(ev_bits & (WIFI_SCANNING|WIFI_CONNECTING)) {
+        ESP_LOGI(TAG, "Scan or connection in progress...");
+        continue;
+      }
+
+      if((ev_bits & WIFI_CONNECTED) == 0) {
+        ESP_LOGI(TAG, "No connectiong, connecting");
+        wifi_manager_scan();
+        continue;
+      }
+
       uint8_t level = gpio_get_level(io_num);
       printf("GPIO[%d] intr, val: %d\n", io_num, level);