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Add more device type. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1835 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong@gmail.com 2011-12-11 15:14:25 +00:00
parent adb734ec50
commit f6f81eb0ce
1 changed files with 6 additions and 3 deletions
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9
include/rtdef.h
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@ -147,10 +147,10 @@ typedef rt_base_t rt_off_t; /**< Type for offset
#define RT_EEMPTY 4 /**< The resource is empty */
#define RT_ENOMEM 5 /**< No memory */
#define RT_ENOSYS 6 /**< No system */
#define RT_EBUSY 7 /**< Busy */
#define RT_EBUSY 7 /**< Busy */
#define RT_EIO 8 /**< IO error */
/*@}*/
/**
* @ingroup BasicDef
*
@ -577,7 +577,10 @@ enum rt_device_class_type
RT_Device_Class_Graphic, /**< Graphic device */
RT_Device_Class_I2C, /**< I2C device */
RT_Device_Class_USBDevice, /**< USB slave device */
RT_Device_Class_USBHost, /**< USB host bus */
RT_Device_Class_USBHost, /**< USB host bus */
RT_Device_Class_SPIBUS, /**< SPI bus device */
RT_Device_Class_SPIDevice, /**< SPI device */
RT_Device_Class_SDIO, /**< SDIO bus device */
RT_Device_Class_Unknown /**< unknown device */
};