dseeva
commented
1 year ago It appears from the best research I'm able to do with my limited understanding that ESPHome's implementation of ILI9341 SPI interface uses more memory or has a different memory structure than the D1 Mini can handle, at this stage I'm shelving this project with this display as trying with a different display. it also appears that my issue was a duplicate of https://github.com/esphome/issues/issues/2530.
The problem
Hi, I cannot get the TFT display to work with the D1 mini via ESPHome, I can flash both OpenHASP and a ILI9341 demo script to the D1 and successfully get the display to output but the ESPHome YAML causes a boot loop during the setup of the SPI Bus, I've tried just about every pin combination I can find googling and used a multimeter to confirm the vias on the side of the screen match the pins I've set in the YAML, but I'm having no joy so far. It occurs with or without the I2C sensor in the YAML/wired up to the board.
Parts: https://www.wemos.cc/en/latest/d1/d1_mini_3.1.0.html https://www.wemos.cc/en/latest/d1_mini_shield/tft_2_4.html
Which version of ESPHome has the issue?
2023.6.2
What type of installation are you using?
Home Assistant Add-on
Which version of Home Assistant has the issue?
2023.6.2
What platform are you using?
ESP8266
Board
LOLIN D1 mini v3.1.0
Component causing the issue
SPI
Example YAML snippet
Anything in the logs that might be useful for us?
Additional information
No response