From 8d61e4be6b5e277b9b73a0f5d9dc40cd8f14a701 Mon Sep 17 00:00:00 2001
From: Renze Nicolai <renze@rnplus.nl>
Date: Fri, 13 May 2022 22:56:20 +0200
Subject: [PATCH] Split wifi_init into wifi_init and wifi_connect

---
 main/include/wifi_connection.h |  3 ++-
 main/main.c                    |  5 ++++-
 main/wifi_connection.c         | 10 +++++++---
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/main/include/wifi_connection.h b/main/include/wifi_connection.h
index 7c011ab..a46eb13 100644
--- a/main/include/wifi_connection.h
+++ b/main/include/wifi_connection.h
@@ -5,4 +5,5 @@
 
 #include "esp_wifi.h"
 
-bool wifi_init(const char* aSsid, const char* aPassword, wifi_auth_mode_t aAuthmode, uint8_t aRetryMax);
+void wifi_init();
+bool wifi_connect(const char* aSsid, const char* aPassword, wifi_auth_mode_t aAuthmode, uint8_t aRetryMax);
diff --git a/main/main.c b/main/main.c
index 9d8b981..24d2e3b 100644
--- a/main/main.c
+++ b/main/main.c
@@ -379,6 +379,9 @@ void app_main(void) {
     ws2812_init(GPIO_LED_DATA);
     uint8_t ledBuffer[15] = {50, 0, 0, 50, 0, 0, 50, 0, 0, 50, 0, 0, 50, 0, 0};
     ws2812_send_data(ledBuffer, sizeof(ledBuffer));
+    
+    /* Start WiFi */
+    wifi_init();
 
     /* Launcher menu */
     while (true) {
@@ -419,7 +422,7 @@ void app_main(void) {
                 }
             }
             nvs_close(&handle);
-            wifi_init(ssid, password, WIFI_AUTH_WPA2_PSK, 3);
+            wifi_connect(ssid, password, WIFI_AUTH_WPA2_PSK, 3);
         } else if (menu_action == ACTION_OTA) {
             graphics_task(pax_buffer, ili9341, framebuffer, NULL, "Firmware update...");
         } else if (menu_action == ACTION_SETTINGS) {
diff --git a/main/wifi_connection.c b/main/wifi_connection.c
index 7883289..931a4c9 100644
--- a/main/wifi_connection.c
+++ b/main/wifi_connection.c
@@ -41,9 +41,7 @@ static void event_handler(void* arg, esp_event_base_t event_base, int32_t event_
     }
 }
 
-bool wifi_init(const char* aSsid, const char* aPassword, wifi_auth_mode_t aAuthmode, uint8_t aRetryMax) {
-    gRetryCounter = 0;
-    gRetryMax = aRetryMax;
+void wifi_init() {
     s_wifi_event_group = xEventGroupCreate();
 
     ESP_ERROR_CHECK(esp_netif_init());
@@ -58,7 +56,13 @@ bool wifi_init(const char* aSsid, const char* aPassword, wifi_auth_mode_t aAuthm
     esp_event_handler_instance_t instance_got_ip;
     ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL, &instance_any_id));
     ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler, NULL, &instance_got_ip));
+    
+    ESP_ERROR_CHECK(esp_wifi_stop());
+}
 
+bool wifi_connect(const char* aSsid, const char* aPassword, wifi_auth_mode_t aAuthmode, uint8_t aRetryMax) {
+    gRetryCounter = 0;
+    gRetryMax = aRetryMax;
     wifi_config_t wifi_config = {0};
     strcpy((char*) wifi_config.sta.ssid, aSsid);
     strcpy((char*) wifi_config.sta.password, aPassword);