Keypad shield menu with tca9548a

I am going to doing environmental control system as my final project.. in hear i used BH1750 6 light sensors, 16*2 lcd keypad shield, am2301 6 dht sensor modules and ds3231rtc.
I get menu code from internet and i edit as my requrments.. and i also write codes for my other sensors too.. to connect bh1750 and ds3231 i used tca9548a multiplexer.. when i was runing codes separately all codes ara work perfectly. But when i combine with menu code .. stuk after runing one loop cycle..
I have no idea how to it i tried severl times but no solution..
Please help me if anyone have idea to fix it.. sorry for my english

Hi,
Welcome to the forum.

Please read the post at the start of any forum , entitled "How to use this Forum".
OR
http://forum.arduino.cc/index.php/topic,148850.0.html.
Then look down to item #7 about how to post your code.
It will be formatted in a scrolling window that makes it easier to read.

Can you please post a copy of your circuit, in CAD or a picture of a hand drawn circuit in jpg, png?

Thanks.. Tom... :slight_smile:

Sorry this is my first post . When im going to update code.. my code exsead maximum allowed lenght