Waveshare e-paper displays with SPI

Thanks Jean-Marc!
I didn't know about the new library, I'll download and try it!!
anyway:
2.9 "FPC-7519rev.b" on flat and V2 label on PCB
1.54 "HINK-E154A07-A1 Date 2017-02-28 SYX 2038" on flat and V2 label on PCB
I'll let you know about the new library