RA6M3 Using SPI LCD Display

The EK-RA6M3G uses a display that has a parallel input either 8 or 16 bits plus control lines. I need to use a display that has a SPI input to drive it 3 lines plus control. I do not a configuration setting on r-glcdc for a SPI port.

Hello John,

I can see. In this case unfortunately we do not have an  example to share with you, which is using the SEGGER emWin libraries with an SPI LCD. But generally you can add the Segger emWin stack to generate code  in your fsp project without adding below the middleware rm_emwin_port and make your own implementation to use the SPI instead of the GLCDC peripheral.

I can share with you an application note which is using the segger emWin library with an SPI LCD but this application note is for RX Family.

https://www.renesas.com/us/en/document/apn/rx671-group-rx130-group-external-serial-lcd-display-demonstration-using-rx-family-and-segger-emwin

Hope this helps!

Best Regards,

IK

Hello John,

I can see. In this case unfortunately we do not have an  example to share with you, which is using the SEGGER emWin libraries with an SPI LCD. But generally you can add the Segger emWin stack to generate code  in your fsp project without adding below the middleware rm_emwin_port and make your own implementation to use the SPI instead of the GLCDC peripheral.

I can share with you an application note which is using the segger emWin library with an SPI LCD but this application note is for RX Family.

https://www.renesas.com/us/en/document/apn/rx671-group-rx130-group-external-serial-lcd-display-demonstration-using-rx-family-and-segger-emwin

Hope this helps!

Best Regards,

IK