Closed henriz closed 5 years ago
Hello,
I have a Solis 1500 4G mini. It has a 'COM' port. According to solis , the pinout for this port is:
1 = 5v 2 = GND 3 = A (+) 4 = B (-1)
I have this hooked up to a raspberry pi using an RS485 pi hat. On both sides I put the 120ohm terminating resistor between A and B.
As far as I know, now I should be able to use your script, however, I get no data at all, either using /dev/ttyAMA0 or /dev/ttyS0.
I'm using a pi zero.
So, my question is, how have you connected your device to the Solis 4G?
Ah.. as always, the problem was resolved shortly after posting this issue.
It turns out, the resistors aren't needed. It's working fine now.
Hello,
I have a Solis 1500 4G mini. It has a 'COM' port. According to solis , the pinout for this port is:
1 = 5v 2 = GND 3 = A (+) 4 = B (-1)
I have this hooked up to a raspberry pi using an RS485 pi hat. On both sides I put the 120ohm terminating resistor between A and B.
As far as I know, now I should be able to use your script, however, I get no data at all, either using /dev/ttyAMA0 or /dev/ttyS0.
I'm using a pi zero.
So, my question is, how have you connected your device to the Solis 4G?