Hi folks, I am trying to write a fairly simple program to read a DHT temperature sensor at regular intervals, save the readings to an SD card, and then print the reading to an OLED and to the serial monitor. Everything but the printing to the OLED works fine. In fact, the program hangs when it tries to execute the print to OLED method (when I comment the oled function out, everything works fine).
I've confirmed the OLED works on other programs and otherwise checked all wiring and code. I've tried different pins. I assume there is some conflict between the communications over SPI and over I2C that can be addressed?
Any ideas would be appreciated.