Display ip address of the web tuning server on oled (#171)

* added code for displaying ip address of the web tuning server

* made correct changes in the self-balancing

* added .DS_Store to .gitignore

* changes according to applied changes in the sra-board-components PR

* updated sdkconfig.defaults to solve bloating of the build

* removed .DS_Store

---------

Co-authored-by: Aryan <aryanv@Aryans-MacBook-Air.local>
Co-authored-by: atharva <62803658+vovw@users.noreply.github.com>

Author: 3 people

.gitignore

@@ -101,3 +101,6 @@ _deps
 !.vscode/launch.json
 !.vscode/extensions.json
 *.code-workspace
+
+### macOS ###
+.DS_Store

6_line_following/main/line_following.c

@@ -3,6 +3,8 @@
 #include "freertos/task.h"
 #include "sra_board.h"
 #include "tuning_http_server.h"
+#include "esp_netif.h"
+#include "lwip/ip4_addr.h"
 
 #define MODE NORMAL_MODE
 #define BLACK_MARGIN 4095
@@ -133,10 +135,15 @@ void line_follow_task(void* arg)
         //ESP_LOGI("debug","left_duty_cycle:  %f    ::  right_duty_cycle :  %f  :: error :  %f  correction  :  %f  \n",left_duty_cycle, right_duty_cycle, error, correction);
         ESP_LOGI("debug", "KP: %f ::  KI: %f  :: KD: %f", read_pid_const().kp, read_pid_const().ki, read_pid_const().kd);
 #ifdef CONFIG_ENABLE_OLED
-        // Diplaying kp, ki, kd values on OLED 
+        // Displaying kp, ki, kd values on OLED 
         if (read_pid_const().val_changed)
         {
-            display_pid_values(read_pid_const().kp, read_pid_const().ki, read_pid_const().kd);
+            esp_netif_ip_info_t ip_info;
+            esp_netif_get_ip_info(esp_netif_get_handle_from_ifkey("WIFI_STA_DEF"), &ip_info);
+
+            const char *ip_str_value = ip4addr_ntoa((const ip4_addr_t *)&ip_info.ip);
+            display_pid_values(read_pid_const().kp, read_pid_const().ki, read_pid_const().kd, ip_str_value);
+
             reset_val_changed_pid_const();
         }
 #endif

7_self_balancing/main/self_balancing.c

@@ -7,6 +7,8 @@
 #include <math.h>
 
 #include "tuning_websocket_server.h"
+#include "esp_netif.h"
+#include "lwip/ip4_addr.h"
 
 //Limiting Variables
 #define MAX_PITCH_CORRECTION (90.0f)
@@ -167,8 +169,11 @@ void balance_task(void *arg)
 				// Diplaying kp, ki, kd values on OLED
 				if (read_pid_const().val_changed)
 				{
-					display_pid_values(read_pid_const().kp, read_pid_const().ki, read_pid_const().kd);
-					reset_val_changed_pid_const();
+					esp_netif_ip_info_t ip_info;
+                    esp_netif_get_ip_info(esp_netif_get_handle_from_ifkey("WIFI_STA_DEF"), &ip_info);
+            		const char *ip_str_value = ip4addr_ntoa((const ip4_addr_t *)&ip_info.ip);
+            		display_pid_values(read_pid_const().kp, read_pid_const().ki, read_pid_const().kd, ip_str_value);
+            		reset_val_changed_pid_const();
 				}
 #endif				
 				vTaskDelay(10 / portTICK_PERIOD_MS);

7_self_balancing/sdkconfig.defaults

@@ -1 +1,2 @@
+CONFIG_PARTITION_TABLE_SINGLE_APP_LARGE=y
 CONFIG_ENABLE_OLED=y