Nayel
DIIDevHeads IoT Integration Server
•Created by Dtynin on 8/28/2024 in #firmware-and-baremetal
Why Isn't My OLED Screen Updating with Pressure Readings on AVR128DA48?
Hi @Dtynin How are you? what you can try is to make sure both the OLED display and BMP280 sensor are properly set up by checking that
device_get_binding
for each device doesn’t return NULL
. If it does, print an error message and stop the program. Also, remember to initialize the framebuffer with cfb_framebuffer_init()
before printing anything to the OLED to ensure it’s good to go. Lastly, to keep the display clear and avoid any text overlap, use cfb_framebuffer_clear(oled_dev, true);
before each update.3 replies