Mirrors_Framework/rt-thread
1
0
Fork 0
mirror of https://github.com/RT-Thread/rt-thread.git synced 2026-09-22 11:30:01 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

[Kernel] Add device ops feature.

Browse Source
This commit is contained in:
Bernard Xiong
2018-06-10 17:59:17 +08:00
parent bca65f30a9
commit 884fb70fe9
37 changed files with 795 additions and 200 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/drivers/misc/pin.c
+18
View File
@@ -76,18 +76,34 @@ static rt_err_t _pin_control(rt_device_t dev, int cmd, void *args)
return 0;
}
#ifdef RT_USING_DEVICE_OPS
const static struct rt_device_ops pin_ops =
{
RT_NULL,
RT_NULL,
RT_NULL,
_pin_read,
_pin_write,
_pin_control
};
#endif
int rt_device_pin_register(const char *name, const struct rt_pin_ops *ops, void *user_data)
{
_hw_pin.parent.type = RT_Device_Class_Miscellaneous;
_hw_pin.parent.rx_indicate = RT_NULL;
_hw_pin.parent.tx_complete = RT_NULL;
#ifdef RT_USING_DEVICE_OPS
_hw_pin.parent.ops = &pin_ops;
#else
_hw_pin.parent.init = RT_NULL;
_hw_pin.parent.open = RT_NULL;
_hw_pin.parent.close = RT_NULL;
_hw_pin.parent.read = _pin_read;
_hw_pin.parent.write = _pin_write;
_hw_pin.parent.control = _pin_control;
#endif
_hw_pin.ops = ops;
_hw_pin.parent.user_data = user_data;
@@ -117,6 +133,7 @@ rt_err_t rt_pin_dettach_irq(rt_int32_t pin)
}
return RT_ENOSYS;
}
rt_err_t rt_pin_irq_enable(rt_base_t pin, rt_uint32_t enabled)
{
RT_ASSERT(_hw_pin.ops != RT_NULL);
@@ -126,6 +143,7 @@ rt_err_t rt_pin_irq_enable(rt_base_t pin, rt_uint32_t enabled)
}
return RT_ENOSYS;
}
/* RT-Thread Hardware PIN APIs */
void rt_pin_mode(rt_base_t pin, rt_base_t mode)
{