Imagelibrary/rt-thread
1
0
Fork 0
mirror of https://github.com/RT-Thread/rt-thread.git synced 2025-12-28 01:50:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

[DeviceDriver]can add bus_hook

Browse Source
This commit is contained in:
Aubr.Cool
2015-07-07 12:06:24 +08:00
parent 5f860e8f94
commit 7051f01f48
2 changed files with 23 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
components/drivers/can/can.c
View File

@@ -645,7 +645,11 @@ static rt_err_t rt_can_control(struct rt_device *dev,
}
break;
#endif /*RT_CAN_USING_HDR*/
#ifdef RT_CAN_USING_BUS_HOOK
case RT_CAN_CMD_SET_BUS_HOOK:
can->bus_hook = (rt_can_bus_hook) args;
break;
#endif /*RT_CAN_USING_BUS_HOOK*/
default :
/* control device */
if (can->ops->control != RT_NULL)
@@ -666,15 +670,21 @@ static void cantimeout(void *arg)
rt_can_t can = (rt_can_t)arg;
rt_device_control((rt_device_t)can, RT_CAN_CMD_GET_STATUS, (void *)&can->status);
if (can->timerinitflag == 1)
{
can->timerinitflag = 0xFF;
}
if (can->status_indicate.ind != RT_NULL)
{
can->status_indicate.ind(can, can->status_indicate.args);
}
#ifdef RT_CAN_USING_BUS_HOOK
if(can->bus_hook)
{
can->bus_hook(can);
}
#endif /*RT_CAN_USING_BUS_HOOK*/
if (can->timerinitflag == 1)
{
can->timerinitflag = 0xFF;
}
}
/*
@@ -699,7 +709,9 @@ rt_err_t rt_hw_can_register(struct rt_can_device *can,
can->can_rx = RT_NULL;
can->can_tx = RT_NULL;
rt_mutex_init(&(can->lock), "can", RT_IPC_FLAG_PRIO);
#ifdef RT_CAN_USING_BUS_HOOK
can->bus_hook = RT_NULL;
#endif /*RT_CAN_USING_BUS_HOOK*/
device->init = rt_can_init;
device->open = rt_can_open;
device->close = rt_can_close;