Hi Kbird, this picture is little confusing for users because SPI-MISO for shift registers is not the same MISO that you can use for TLE5011. I think this is your problem. So SCK is the same for TLE5011 and for 4021 but MISO for 4021 connect to another free digital pin at arduino and set it to MMJoy2. There are two items for shift registers: 1-CS and 2-DATA so both pins must be only for shift registers, DATA is MISO from your picture.
About the LED for indication, Sokol1 gave you advice about using switch with 2 rows of pins, he is right. You can use green LED for 1 position and red LED for other but do not forget resistors for limiting current.
Bye
Thanks again Erichos .... You are right..... I moved the Handle Shift Register Yellow wire to a digital Pin (E6 / Pin7 in my case) and assigned the Pin in the SR-DATA drop down and now everything is working
Glad you are here on the Forum or my FLCS-TQS USB Conversion would of been a Bust , I'm nearly there..... AliExpress returned my money on an Order of ProMicros which was ordered 2 months ago and still hasn't shown up , so I have ended up using some Leonardo Clones that had bad soldering on the Headers (and are being replaced by the Vendor) by removing the Headers and 2.1mm power outlet ( not needed , power by USB) ) so it will fit in the FLCS Base by using right angle headers instead.
