Tm1637 and ds1302 together

Using Arduino Displays
#1

Hi!

I thought of replacing the old clock in my car with the combination of tm1637 display module and ds1302 module. At first it seemed like a fairly easy project for a beginner, but it hasn't been the case. The thing is, both of them work just fine separately, but I haven't been able to unite them in a code. Tried a lot of codes from the internet already and none of them seem to work in my case. Could a kind soul please explain how to display maybe the serial from ds1302 to the display? I'm using the ds1302 example library to get the serial reading.

Thanks!

#2

Neither device is SPI. They are not designed to share the SPI bus.
So I suggest that you use separate pins for each device.

#3

Not able to upload a photo at the moment, but I already use separate pins.

#4