ST7735S-nRF Connect SDK: nRF82540 interfaces with the ST7735S LCD by using nRF Connect SDK

[Kalyan Agepati]

Hi nRF support team,

I am evaluating ST7735 LCD with the nRF82540 development kit. For your information, I am able to set-up the nRF Connect SDK environment on nRF82540 development kit and able to test sample programs.

When I am trying to integrate the ST7735 LCD module, I did not found any configuration or source code of st7735 in nRF Connect SDK.

Can you please provide the ST7735S interfacing instructions with nRF Connect SDK on nRF82540 development kit?

For your information, I have checked nRF5 SDK interfaces with st7735, but we want st7735 interfacing instructions with nRF Connect SDK only as already we have integrated some modules with this SDK.

Regards,

Kalyan

[helsing]

Hi Kalyan,

I am looking into this and will get back to you tomorrow.

Best regards,

Håkon

[Kalyan Agepati]

Hi Hakon,

Thanks for the response.

Can you please let me know your instructions.

Regards,

Kalyan

[helsing]

HI Kaylan,

Thank you for your patience, I have not found any instructions yet. I have asked internally for support, however, I do not want to promise too much. Do you have a sales contact at Nordic?

The closest thing I have found so far supported by Zephyr is this one, based on the ILI9341 controller:  https://docs.zephyrproject.org/latest/boards/shields/adafruit_2_8_tft_touch_v2/doc/index.html?highlight=ili9341

Best Regards,

Håkon

[Kalyan Agepati]

Hi Hakon,

Thanks for the suggestion.

Regards,

Kalyan

[helsing]

Hi Kaylan,

I have not yet found any support for the ST7735 module. Does your project require this specific display? Or will for example the mentioned module from Zephyr be sufficient?

Best Regards,

Håkon