Index: scripts/run.sh
===================================================================
diff -u -r7077e38c74db9cccb5496ffefcf8936c0916de76 -r3f555c49ddd2c983f469709e3c001d0e76159248
--- scripts/run.sh	(.../run.sh)	(revision 7077e38c74db9cccb5496ffefcf8936c0916de76)
+++ scripts/run.sh	(.../run.sh)	(revision 3f555c49ddd2c983f469709e3c001d0e76159248)
@@ -8,76 +8,119 @@
 #
 # @file run.sh
 #
-# @author (last) Behrouz NematiPour
-# @date (last) 25-Aug-2020
-# @author (original) Behrouz NematiPour
-# @date (original) 28-Oct-2019
+# @author   (last)      Behrouz NematiPour
+# @date     (last)      2-Aug-2021
+# @author   (original)  Behrouz NematiPour
+# @date     (original)  28-Oct-2019
 #
 ############################################################################
+
+function currDate()
+{
+    echo $(date +"%d%m%Y%H%M%S")
+}
+
+
 HOME=/home/root
 SDCARD_DEV=/dev/mmcblk1p1
 SDCARD_MNT=/media/sd-card
 USB_DEV=/dev/sda1
 USB_MNT=/media/usb
-LOG_PATH=$SDCARD_MNT
 
+#DO NOT MODIFY POST VARIABLES
+#unless the denali applicaiton is updated as well to match.
+POSTLOG=$HOME/post.log
+POSTMSG_CANBUS="CANBus passed"
+POSTMSG_SDCARD="SD-CARD passed"
+POSTMSG_TOUCH="Touch passed"
+POSTMSG_RTC="RTC passed"
+
+# cleanup the POST log file
+echo "Start: $(currDate)" > $POSTLOG
+
+
 #create folders for sd-card and usb if not exist
 mkdir -p $SDCARD_MNT
 mkdir -p $USB_MNT
 
+# ---------------------------------------- UPDATE
 #mounting usb
 mount $USB_DEV $USB_MNT
 if [ $? -eq 0 ]; then
     echo ":: USB drive found and mounted on $USB_MNT"
 fi
-
 #A simple none secure update
-if [ -e $USB_MNT/denali ]; then            
-    mv $HOME/denali $HOME/denali.$(date +"%d%m%Y%H%M%S")
+if [ -e $USB_MNT/denali ]; then
+    mv $HOME/denali $HOME/denali.$(currDate)
     cp $USB_MNT/denali $HOME/denali
-    sync;sync;sync;
-    mv $USB_MNT/denali $USB_MNT/denali.updated
-    sync;sync;sync;
+    # check if update where successful
+    if [ $? -eq 0 ]; then
+        sync;sync;sync;
+        echo ":: Denali application has been updated with the one on the USB drive"
+        mv $USB_MNT/denali $USB_MNT/denali.updated
+        sync;sync;sync;
+    fi
 fi
 
-# check if update where successful
-if [ $? -eq 0 ]; then
-    echo ":: Denali application has been updated with the one on the USB drive"
-fi
+# ----------------------------------------  SETUP & POST
+#Here only passed is logged and if nothing added to the post.log means it failed.
 
-#setting up can interface
-# current settings can be retrieved by the command below
-# $ ip -details -statistics link show can0
+#setting up can interface ----------------- CANBus
+#current settings can be retrieved by the command below
+#$ ip -details -statistics link show can0
 ip link set can0 up type can bitrate 250000 restart-ms 100
 ifconfig can0 txqueuelen 4000
+candump can0 -T1 # check if candump can successfully use the port. will terminate in 1ms
 if [ $? -eq 0 ]; then
-    echo ":: Can interface setup"
+    echo $POSTMSG_CANBUS >> $POSTLOG
 fi
 
-#mounting sdcard
+                 
+#mounting sdcard -------------------------- SD-CARD
 mount $SDCARD_DEV $SDCARD_MNT
 if [ $? -eq 0 ]; then
-    echo ":: SD-Card found and mounted on $SDCARD_MNT"
-else
-    #setting the can log location
-    LOG_PATH=$HOME
+    SDTEST="$(mount | grep "$SDCARD_DEV on $SDCARD_MNT.*(rw,")"
+    if ! [ -z "$SDTEST" ]; then
+        echo $SDTEST         >> $POSTLOG
+        echo $POSTMSG_SDCARD >> $POSTLOG
+    fi
 fi
-echo ":: Log location set to $LOG_PATH"
 
-#launching candump and setting the can log locations
-#candump can0 1>$LOG_PATH/canmsg.log 2>$LOG_PATH/canmsg.err &
-#if [   $? -eq 0 ]; then
-#    echo ":: candump launched"
-#fi
 
+#test the touch screen -------------------- Touch
+#if loaded successful it has a long description with "Touch" keyword, 'T' capital.
+#if fails has a one line error with "touch" keyword, 't' non-capital.
+#if there is other issues can even be empty.
+TSTEST="$(dmesg | grep Touch)"
+if [ $? -eq 0 ]; then
+    echo $POSTMSG_TOUCH >> $POSTLOG
+fi
+
+
+#test the RTC ----------------------------- RTC
+#may not be an accurate test but sufficient for now
+#and couldn't find a way to get the rtc clock with the higher resolusion
+#it should not be confused with date command which is system date/time and not hwclock
+hwclock -r # if there is any issue with rtc hwclock will show errors
+if [ $? -eq 0 ]; then
+    RTC1=$(cat /sys/class/rtc/rtc/since_epoch)
+    sleep 1
+    RTC2=$(cat /sys/class/rtc/rtc/since_epoch)
+    if [ $(($RTC2 - $RTC1)) -eq 1 ]; then
+        echo $POSTMSG_RTC >> $POSTLOG
+    fi
+fi
+
+
 # stop the connection manager daemon
 killall connmand
 
 # setup wifi
 killall wpa_supplicant >> $HOME/filesystem.out 2>> $HOME/filesystem.err
 
 #launching denali application, disable keep-alive
-$HOME/denali -u & # 2>> $HOME/filesystem.err &
+$HOME/denali -u &
 
 udhcpc -i eth0 -n &
 
+echo "End: $(date +"%d%m%Y%H%M%S")" >> $POSTLOG