diff options
Diffstat (limited to 'bsp/efm32/dev_lcd.c')
| -rw-r--r-- | bsp/efm32/dev_lcd.c | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/bsp/efm32/dev_lcd.c b/bsp/efm32/dev_lcd.c index 0a2d469d78..c4cbbcce21 100644 --- a/bsp/efm32/dev_lcd.c +++ b/bsp/efm32/dev_lcd.c @@ -1,8 +1,8 @@ /***************************************************************************//** - * @file dev_lcd.c - * @brief LCD driver of RT-Thread RTOS for EFM32 + * @file dev_lcd.c + * @brief LCD driver of RT-Thread RTOS for EFM32 * COPYRIGHT (C) 2012, RT-Thread Development Team - * @author onelife + * @author onelife * @version 1.0 ******************************************************************************* * @section License @@ -10,7 +10,7 @@ * LICENSE in this distribution or at http://www.rt-thread.org/license/LICENSE ******************************************************************************* * @section Change Logs - * Date Author Notes + * Date Author Notes * 2011-12-16 onelife Initial creation of address mapped method (pixel * drive) for EFM32GG_DK3750 board * 2011-12-29 onelife Add direct drive method (frame buffer) support @@ -451,48 +451,48 @@ rt_err_t efm32_spiLcd_writeRegister(rt_uint8_t reg, rt_uint16_t data) /***************************************************************************//** * @brief - * Register LCD device + * Register LCD device * * @details * * @note * * @param[in] device - * Pointer to device descriptor + * Pointer to device descriptor * * @param[in] name - * Device name + * Device name * * @param[in] flag - * Configuration flags + * Configuration flags * * @param[in] iic - * Pointer to IIC device descriptor + * Pointer to IIC device descriptor * * @return - * Error code + * Error code ******************************************************************************/ rt_err_t efm32_spiLcd_register( - rt_device_t device, - const char *name, - rt_uint32_t flag, - void *data) + rt_device_t device, + const char *name, + rt_uint32_t flag, + void *data) { - RT_ASSERT(device != RT_NULL); + RT_ASSERT(device != RT_NULL); - device->type = RT_Device_Class_Graphic; - device->rx_indicate = RT_NULL; - device->tx_complete = RT_NULL; - device->init = RT_NULL; - device->open = RT_NULL; - device->close = RT_NULL; - device->read = RT_NULL; - device->write = RT_NULL; - device->control = efm32_spiLcd_control; - device->user_data = data; + device->type = RT_Device_Class_Graphic; + device->rx_indicate = RT_NULL; + device->tx_complete = RT_NULL; + device->init = RT_NULL; + device->open = RT_NULL; + device->close = RT_NULL; + device->read = RT_NULL; + device->write = RT_NULL; + device->control = efm32_spiLcd_control; + device->user_data = data; - /* register a character device */ - return rt_device_register(device, name, RT_DEVICE_FLAG_RDWR | flag); + /* register a character device */ + return rt_device_register(device, name, RT_DEVICE_FLAG_RDWR | flag); } /***************************************************************************//** @@ -511,18 +511,18 @@ void efm32_spiLcd_init(void) DMD_DisplayGeometry *geometry; rt_uint32_t ret; - do - { + do + { USART_InitSync_TypeDef init = USART_INITSYNC_DEFAULT; - /* Find SPI device */ - lcd = rt_device_find(LCD_USING_DEVICE_NAME); - if (lcd == RT_NULL) - { - lcd_debug("LCD err: Can't find %s!\n", LCD_USING_DEVICE_NAME); - break; - } - lcd_debug("LCD: Find device %s\n", LCD_USING_DEVICE_NAME); + /* Find SPI device */ + lcd = rt_device_find(LCD_USING_DEVICE_NAME); + if (lcd == RT_NULL) + { + lcd_debug("LCD err: Can't find %s!\n", LCD_USING_DEVICE_NAME); + break; + } + lcd_debug("LCD: Find device %s\n", LCD_USING_DEVICE_NAME); /* Config CS pin */ usart = (struct efm32_usart_device_t *)(lcd->user_data); @@ -647,7 +647,7 @@ void efm32_spiLcd_init(void) } /* Init LCD info */ - flag = RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_DMA_TX; + flag = RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_DMA_TX; lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P; lcd_info.bits_per_pixel = 16; lcd_info.width = geometry->xSize; |