https://devzone.nordicsemi.com/f/nordic-q-a/69260/how-to-use-st7735-lcdDear Members, How can I use ST7735 module with I2C ? I saw : NRF_MODULE_ENABLED(ST7735) at G:\nRF5_SDK_17.0.2_d674dde\components\drivers_ext\st7735 , How can I include it with my code and use I2C ? Thanksen-USTelligent Community 13Wed, 09 Dec 2020 09:29:49 GMThttps://devzone.nordicsemi.com/thread/283980?ContentTypeID=1Wed, 09 Dec 2020 09:29:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:502fce2f-3601-4696-8524-8f75c919172dJared<p>Hi,</p> [quote user=""]<p>How can I include it with my code and use I2C ?</p> <p></p> <p></p>[/quote] <p>The driver is written with the SPI protocol, not the TWI(I2C) protocol. You would have to make your own driver if you want to use TWI. The driver can be used in a SPI project by just including the source file to the project.&nbsp;</p> <p>regards</p> <p>Jared&nbsp;</p><div style="clear:both;"></div>