LOPY with Raspberry pi 3

[hsn548]

Hello,
I just got my Lopy and i am trying to send data from my raspberry pi 3 to lopy through uart pins(GIPIO14,GPIO15). I put the ttyAMA0 to serial 0 and now i am trying to run the code from this repo..
https://github.com/Bucknalla/lopy-raspberrypi

My raspberry pi says Data Sent but i am not getting anything on the lopy using uart.radall() or uart.any()...
Plz help what i am doing wrong here.. thanks...

[hsn548]

@livius i did already.. still the same problem..
Now i connected my lopy to raspberry pi through usb0 and putty.. the data bieng sent by raspberry pi is showing on the terminal instead of in uart.readall()...

[livius]

@hsn548
look here first
https://forum.pycom.io/topic/2514/lopy-to-raspberry-pi-3-serial-connection