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Diffstat (limited to 'nuttx/arch/arm/src/lpc17xx/Kconfig')
| -rw-r--r-- | nuttx/arch/arm/src/lpc17xx/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/lpc17xx/Kconfig b/nuttx/arch/arm/src/lpc17xx/Kconfig index 7f7da0be6..cad80ac7e 100644 --- a/nuttx/arch/arm/src/lpc17xx/Kconfig +++ b/nuttx/arch/arm/src/lpc17xx/Kconfig @@ -639,6 +639,19 @@ config LPC17_LCD_REFRESH_FREQ ---help--- LCD refesh rate (Hz) +config LPC17_LCD_BACKLIGHT + bool "Enable backlight" + default y + ---help--- + Enable backlight support. If LPC17_LCD_BACKLIGHT is selected, then + the board-specific logic must provide this lpc17_backlight() + interface so that the LCD driver can turn the backlight on and off + as necessary. You should select this option and implement + lpc17_backlight() if your board provides GPIO control over the + backlight. This interface provides only ON/OFF control of the + backlight. If you want finer control over the backlight level (for + example, using PWM), then this interface would need to be extended. + config LPC17_LCD_TFTPANEL bool "TFT Panel" default y |