From 5eeae513ae29ee2af8a24389ed250a55fc2eb15d Mon Sep 17 00:00:00 2001 From: Ihavedone Date: Wed, 15 Jan 2020 21:09:58 +0800 Subject: 添加了不需要由 PWM 或 引脚 控制LCD背光时的背光控制空函数，防止编译报错 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bsp/stm32/libraries/HAL_Drivers/drv_lcd.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_lcd.c b/bsp/stm32/libraries/HAL_Drivers/drv_lcd.c index 3f6de0286f..2ebd013edd 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_lcd.c +++ b/bsp/stm32/libraries/HAL_Drivers/drv_lcd.c @@ -254,6 +254,11 @@ void turn_on_lcd_backlight(void) rt_pin_write(LCD_DISP_GPIO_NUM, PIN_HIGH); rt_pin_write(LCD_BL_GPIO_NUM, PIN_HIGH); +} +#else +void turn_on_lcd_backlight(void) +{ + } #endif -- cgit v1.3.1