# HG changeset patch
# User Ideenmodellierer
# Date 1606686931 -3600
# Node ID 1105cf7bbf6feb28d86e2166f52c01e30d689070
# Parent  86c4baa6ba29271806e9fe03cae0e88787f09ba2
Return to o2 values:
In surface mode the custom view will now reset to the o2 sensor display if sensors are connected and no button has been pressed for 20 seconds

diff -r 86c4baa6ba29 -r 1105cf7bbf6f Discovery/Src/tHome.c
--- a/Discovery/Src/tHome.c	Sun Nov 29 22:53:33 2020 +0100
+++ b/Discovery/Src/tHome.c	Sun Nov 29 22:55:31 2020 +0100
@@ -56,12 +56,16 @@
 static uint16_t display_toogle_count;
 static uint16_t tHome_tick_count_cview;
 static uint16_t tHome_tick_count_field;
+static uint16_t tHome_tick_count_o2sens;
 
 const uint8_t cv_changelist[] = {CVIEW_Compass, CVIEW_SummaryOfLeftCorner, CVIEW_Tissues, CVIEW_Profile, CVIEW_EADTime, CVIEW_Gaslist, CVIEW_noneOrDebug, CVIEW_Decolist,CVIEW_sensors,CVIEW_sensors_mV, CVIEW_END};
 const uint8_t cv_changelist_BS[] = {CVIEW_T3_Decostop, CVIEW_sensors, CVIEW_Compass, CVIEW_T3_MaxDepth,CVIEW_T3_StopWatch, CVIEW_T3_TTS, CVIEW_T3_GasList, CVIEW_T3_ppO2andGas, CVIEW_noneOrDebug, CVIEW_T3_Navigation, CVIEW_T3_DepthData, CVIEW_T3_DecoTTS, CVIEW_T3_END};
 
 /* Private function prototypes -----------------------------------------------*/
 
+#define AUTORETURN_O2SENS		(200u)		/* return to sensor view after 20 seconds in case sensor is connected */
+
+
 /* Exported functions --------------------------------------------------------*/
 
 void set_globalState_tHome(void)
@@ -369,6 +373,7 @@
 void tHome_change_field_button_pressed(void)
 {
     tHome_tick_count_field = 0;
+    tHome_tick_count_o2sens = 0;
     if(settingsGetPointer()->design == 7)
         t7_change_field();
 }
@@ -377,6 +382,8 @@
 void tHome_change_customview_button_pressed(uint8_t action)
 {
     tHome_tick_count_cview = 0;
+    tHome_tick_count_o2sens = 0;
+
     if(settingsGetPointer()->design == 7)
         t7_change_customview(action);
     else
@@ -440,6 +447,16 @@
             }
         }
     }
+
+    if((stateUsed->mode == MODE_SURFACE) && (stateUsed->diveSettings.ppo2sensors_deactivated != 0x07) && (stateUsed->diveSettings.ccrOption != 0))
+    {
+    	tHome_tick_count_o2sens++;
+    	if(tHome_tick_count_o2sens > AUTORETURN_O2SENS)
+    	{
+    		tHome_tick_count_o2sens = 0;
+    		t7_select_customview(CVIEW_sensors);
+    	}
+    }
 }