mgrigoni
- Following 0 users
- Followed by 0 users
- Votes 0
- Subscriptions 1
Comments
Recent activity by mgrigoni-
The bad news is that I was not able to get hardware SPI working with arduino_gfx library (tried lower frequency, different SPI modes, no luck). The good news is that I was able to make it work usin...
-
Thank you for your advice. Which SPI_MODE should I use for this display. 0 or 3 ?
-
This caught my attention. 10-20MHz seems very low. What is the bottle neck, display or MCU? I'm struggling with getting it to work at all with 3-wire SPI. I'm using ESP32 s3. I tried 80MHz and 40MH...
-
Got it. Thank you!
-
Thanks. A couple more questions. I found this table in ST7789VI manual . Per wiring schematic for 3-wire SPI, IM0=1 and IM2=1. There are two possibilities for that in the table but I would assume ...