diff options
Diffstat (limited to 'nuttx/configs/stm3210e-eval/src/stm3210e-internal.h')
| -rw-r--r-- | nuttx/configs/stm3210e-eval/src/stm3210e-internal.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h b/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h index e86b9a66a..0a953b5e6 100644 --- a/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h +++ b/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h @@ -101,6 +101,16 @@ #define GPIO_FLASH_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN2) +/* Backlight control: PA.8 + * + * If CONFIG_LCD_TIM1 (and CONFIG_STM32_TIM1) is defined, PA.8 will be + * configured as CH1OUT for variable backlight control. Otherwise, the + * following definition will be used to support a discrete backlight control. + */ + +#define GPIO_LCD_BACKLIGHT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN8) + /* USB Soft Connect Pullup: PB.14 */ #define GPIO_USB_PULLUP (GPIO_OUTPUT|GPIO_CNF_OUTOD|GPIO_MODE_50MHz|\ |