The Setup described here: http://linksprite.co...spberry_Pi_V3.0is no longer up to date:
The file /etc/inittab does no longer exists on latest Raspbian
$ sudo vi /etc/inittab
- T0:23:respawn:/sbin/getty -L ttyAMA0 115200 vt100
Save the changes, and reboot. We will get an UART with baud rate of 115200.
After a search in google I found out that we have instead to use:
sudo systemctl stop serial-betty@ttyAMA0.service
sudo systemctl disable serial-betty@ttyAMA0.service
And on the latest raspberry pi3 we even need to disable Bluetooth.
Why is the product site of the RS485 shield not getting updated ?