Need sample code for ILI9488 LCD on SPI Interface

JayceCao
Posts: 4
Joined: Mon Mar 09, 2020 2:26 am

Re: Need sample code for ILI9488 LCD on SPI Interface

Postby JayceCao » Mon Mar 09, 2020 2:33 am

Hi all,
I would like to ask if any one success to turn off the backlight.
I am stucking on this case. (My LCD is ILI9486)

ESP_Sprite
Posts: 3621
Joined: Thu Nov 26, 2015 4:08 am

Re: Need sample code for ILI9488 LCD on SPI Interface

Postby ESP_Sprite » Mon Mar 09, 2020 10:05 am

'ILI9488' is a LCD controller, not an entire LCD assembly. What board specifically are you using? Most have a BL_EN pin or similar that you can wire to a GPIO to control the backlight.

JayceCao
Posts: 4
Joined: Mon Mar 09, 2020 2:26 am

Re: Need sample code for ILI9488 LCD on SPI Interface

Postby JayceCao » Mon Mar 16, 2020 4:57 am

ESP_Sprite wrote:
Mon Mar 09, 2020 10:05 am
'ILI9488' is a LCD controller, not an entire LCD assembly. What board specifically are you using? Most have a BL_EN pin or similar that you can wire to a GPIO to control the backlight.
I am using ILI9486 LCD.
I also can't find any pin name of BL_EN. I already ask the manufacturing company, they said that we can't control the backlight for that product.
Thanks for your reply!

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