Waveshare epaper 4.2 & FireBettle2 DFR1139

I'm looking for a little help with pinouts:
Waveshare epaper to Firebettle2
Busy -
RST -
DC -
CS -
CLK - 18/sck
DIN - 19/miso
GND - gnd
3.3v - 3.3

thanks for any help.
Bob
I'm looking for a little help with pinouts:
Waveshare epaper to Firebettle2
Busy -
RST -
DC -
CS -
CLK - 18/sck
DIN - 19/miso
GND - gnd
3.3v - 3.3
thanks for any help.
Bob