libs/rt-thread-official
libs
/
rt-thread-official
mirror of https://github.com/RT-Thread/rt-thread.git
4
0
Fork 0
Code Issues Releases Wiki Activity

[sensor] add irq_handle for driver. | 为底层驱动添加中断回调。

This commit is contained in:
guozhanxin 2019-03-08 10:32:36 +08:00
parent 366b9171a1
commit 507a90f055
2 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
components/drivers/sensors/sensor.c
View File

@ -43,6 +43,11 @@ void rt_sensor_cb(rt_sensor_t sen)
{
return;
}
if (sen->irq_handle != RT_NULL)
{
sen->irq_handle(sen);
}
/* The buffer is not empty. Read the data in the buffer first */
if (sen->data_len > 0)

6
components/drivers/sensors/sensor.h
View File

@ -68,6 +68,7 @@ extern "C" {
#define RT_SENSOR_UNIT_HZ (9) /* Frequency unit: HZ */
#define RT_SENSOR_UNIT_ONE (10) /* Dimensionless quantity unit: 1 */
#define RT_SENSOR_UNIT_BPM (11) /* Heart rate unit: bpm */
#define RT_SENSOR_UNIT_MM (12) /* Distance unit: mm */
/* Sensor communication interface types */
@ -131,6 +132,8 @@ struct rt_sensor_config
rt_int32_t range; /* sensor range of measurement */
};
typedef struct rt_sensor_device *rt_sensor_t;
struct rt_sensor_device
{
struct rt_device parent; /* The standard device */
@ -144,8 +147,9 @@ struct rt_sensor_device
const struct rt_sensor_ops *ops; /* The sensor ops */
struct rt_sensor_module *module; /* The sensor module */
rt_err_t (*irq_handle)(rt_sensor_t sensor); /* Called when an interrupt is generated, registered by the driver */
};
typedef struct rt_sensor_device *rt_sensor_t;
struct rt_sensor_module
{