Brady

IP address showing up as 0.0.0.0. Need to change line 397 from wlan0 to eth0.

I had this issue too. In file ssd1306_i2c.c, line 397, you need to change _wlan0_ to _eth0_. Recompile and rerun ./display. I submitted a pull request to fix the issue.

It's displaying fine on my pi4 4GB. I have a pi4 8GB coming Thursday. I'll test it out and see if I get the MEM 0 error.

I created a fork where I replaced the IP address with the hostname of the device and added the IP address to the loop.