I am trying to setup waveshare 7.5 display (Waveshare_7_5) with esp32 e-paper driver using ESP32-e-Paper-Weather-Display
My code is here https://pastebin.com/raw/2zQDe9a9, have corresponding owm_credentials.h, installed GxEPD2 & U8g2_for_Adafruit_GFX
Code gets uploaded to esp32 driver board using Arduino IDE, but Getting following in serial monitor & no display on e-paper
Busy Timeout!
Busy Timeout!
Busy Timeout!
Busy Timeout!
Entering 1675-secs of sleep time
Awake for : 44.518-secs
Starting deep-sleep period...
What is wrong here ?
