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1.新增虚拟根设备。

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MacRsh
2023-12-19 03:54:43 +08:00
parent 609e187620
commit 8e6ce1b215
6 changed files with 196 additions and 179 deletions
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11
include/mr_def.h
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@@ -181,6 +181,7 @@ struct mr_drv
*/
enum mr_dev_type
{
Mr_Dev_Type_Root = -1, /**< Root */
Mr_Dev_Type_ADC = Mr_Drv_Type_ADC, /**< ADC */
Mr_Dev_Type_CAN = Mr_Drv_Type_CAN, /**< CAN */
Mr_Dev_Type_DAC = Mr_Drv_Type_DAC, /**< DAC */
@@ -291,11 +292,11 @@ struct mr_dev
#define MR_CFG_NAME_MAX (8)
#endif /* MR_CFG_NAME_MAX */
char name[MR_CFG_NAME_MAX]; /**< Name */
struct mr_list list; /**< List */
struct mr_list slist; /**< Slave list */
void *link; /**< Link */
int type; /**< Device type */
void *parent; /**< Parent */
struct mr_list list; /**< List */
struct mr_list clist; /**< Child list */
size_t ref_count; /**< Reference count */
#ifdef MR_USING_RDWR_CTL
int sflags; /**< Support flags */
@@ -306,7 +307,7 @@ struct mr_dev
{
int desc; /**< Device descriptor */
int (*call)(int desc, void *args); /**< Callback function */
} rd_call, wr_call; /**< Read/write callback */
} rd_call, wr_call; /**< Read/write call */
const struct mr_dev_ops *ops; /**< Device operations */
const struct mr_drv *drv; /**< Driver */