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authorZxy <[email protected]>2023-02-27 10:17:51 +0800
committerGitHub <[email protected]>2023-02-26 21:17:51 -0500
commitf5798d9917849d94c2757e846ec98ea6d20bea80 (patch)
tree02b2a3fd61b93ba1588f18837c5543b80dcba3fb /components/drivers
parent93d572dee6dadae93f9e5a4781a765cb4d198bad (diff)
[pin][5.0.0] 修正pin框架数据类型使用不当 (#6934)
Diffstat (limited to 'components/drivers')
-rw-r--r--components/drivers/include/drivers/pin.h46
-rw-r--r--components/drivers/misc/pin.c34
2 files changed, 40 insertions, 40 deletions
diff --git a/components/drivers/include/drivers/pin.h b/components/drivers/include/drivers/pin.h
index 4390c9bb41..2b35421bd9 100644
--- a/components/drivers/include/drivers/pin.h
+++ b/components/drivers/include/drivers/pin.h
@@ -49,44 +49,44 @@ struct rt_device_pin
struct rt_device_pin_mode
{
- rt_uint16_t pin;
- rt_uint16_t mode;
+ rt_base_t pin;
+ rt_uint8_t mode; /* e.g. PIN_MODE_OUTPUT */
};
-struct rt_device_pin_status
+
+struct rt_device_pin_value
{
- rt_uint16_t pin;
- rt_uint16_t status;
+ rt_base_t pin;
+ rt_uint8_t value; /* PIN_LOW or PIN_HIGH */
};
+
struct rt_pin_irq_hdr
{
- rt_int16_t pin;
- rt_uint16_t mode;
+ rt_base_t pin;
+ rt_uint8_t mode; /* e.g. PIN_IRQ_MODE_RISING */
void (*hdr)(void *args);
void *args;
};
struct rt_pin_ops
{
- void (*pin_mode)(struct rt_device *device, rt_base_t pin, rt_base_t mode);
- void (*pin_write)(struct rt_device *device, rt_base_t pin, rt_base_t value);
- int (*pin_read)(struct rt_device *device, rt_base_t pin);
- rt_err_t (*pin_attach_irq)(struct rt_device *device, rt_int32_t pin,
- rt_uint32_t mode, void (*hdr)(void *args), void *args);
- rt_err_t (*pin_detach_irq)(struct rt_device *device, rt_int32_t pin);
- rt_err_t (*pin_irq_enable)(struct rt_device *device, rt_base_t pin, rt_uint32_t enabled);
+ void (*pin_mode)(struct rt_device *device, rt_base_t pin, rt_uint8_t mode);
+ void (*pin_write)(struct rt_device *device, rt_base_t pin, rt_uint8_t value);
+ rt_int8_t (*pin_read)(struct rt_device *device, rt_base_t pin);
+ rt_err_t (*pin_attach_irq)(struct rt_device *device, rt_base_t pin,
+ rt_uint8_t mode, void (*hdr)(void *args), void *args);
+ rt_err_t (*pin_detach_irq)(struct rt_device *device, rt_base_t pin);
+ rt_err_t (*pin_irq_enable)(struct rt_device *device, rt_base_t pin, rt_uint8_t enabled);
rt_base_t (*pin_get)(const char *name);
};
int rt_device_pin_register(const char *name, const struct rt_pin_ops *ops, void *user_data);
-
-void rt_pin_mode(rt_base_t pin, rt_base_t mode);
-void rt_pin_write(rt_base_t pin, rt_base_t value);
-int rt_pin_read(rt_base_t pin);
-rt_err_t rt_pin_attach_irq(rt_int32_t pin, rt_uint32_t mode,
- void (*hdr)(void *args), void *args);
-rt_err_t rt_pin_detach_irq(rt_int32_t pin);
-rt_err_t rt_pin_irq_enable(rt_base_t pin, rt_uint32_t enabled);
-/* Get pin number by name,such as PA.0,P0.12 */
+void rt_pin_mode(rt_base_t pin, rt_uint8_t mode);
+void rt_pin_write(rt_base_t pin, rt_uint8_t value);
+rt_int8_t rt_pin_read(rt_base_t pin);
rt_base_t rt_pin_get(const char *name);
+rt_err_t rt_pin_attach_irq(rt_base_t pin, rt_uint8_t mode,
+ void (*hdr)(void *args), void *args);
+rt_err_t rt_pin_detach_irq(rt_base_t pin);
+rt_err_t rt_pin_irq_enable(rt_base_t pin, rt_uint8_t enabled);
#ifdef __cplusplus
}
diff --git a/components/drivers/misc/pin.c b/components/drivers/misc/pin.c
index a5a5addafe..a4ef166a7c 100644
--- a/components/drivers/misc/pin.c
+++ b/components/drivers/misc/pin.c
@@ -15,33 +15,33 @@
static struct rt_device_pin _hw_pin;
static rt_ssize_t _pin_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size)
{
- struct rt_device_pin_status *status;
+ struct rt_device_pin_value *value;
struct rt_device_pin *pin = (struct rt_device_pin *)dev;
/* check parameters */
RT_ASSERT(pin != RT_NULL);
- status = (struct rt_device_pin_status *)buffer;
- if (status == RT_NULL || size != sizeof(*status))
+ value = (struct rt_device_pin_value *)buffer;
+ if (value == RT_NULL || size != sizeof(*value))
return 0;
- status->status = pin->ops->pin_read(dev, status->pin);
+ value->value = pin->ops->pin_read(dev, value->pin);
return size;
}
static rt_ssize_t _pin_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size)
{
- struct rt_device_pin_status *status;
+ struct rt_device_pin_value *value;
struct rt_device_pin *pin = (struct rt_device_pin *)dev;
/* check parameters */
RT_ASSERT(pin != RT_NULL);
- status = (struct rt_device_pin_status *)buffer;
- if (status == RT_NULL || size != sizeof(*status))
+ value = (struct rt_device_pin_value *)buffer;
+ if (value == RT_NULL || size != sizeof(*value))
return 0;
- pin->ops->pin_write(dev, (rt_base_t)status->pin, (rt_base_t)status->status);
+ pin->ops->pin_write(dev, (rt_base_t)value->pin, (rt_base_t)value->value);
return size;
}
@@ -101,7 +101,7 @@ int rt_device_pin_register(const char *name, const struct rt_pin_ops *ops, void
return 0;
}
-rt_err_t rt_pin_attach_irq(rt_int32_t pin, rt_uint32_t mode,
+rt_err_t rt_pin_attach_irq(rt_base_t pin, rt_uint8_t mode,
void (*hdr)(void *args), void *args)
{
RT_ASSERT(_hw_pin.ops != RT_NULL);
@@ -112,7 +112,7 @@ rt_err_t rt_pin_attach_irq(rt_int32_t pin, rt_uint32_t mode,
return -RT_ENOSYS;
}
-rt_err_t rt_pin_detach_irq(rt_int32_t pin)
+rt_err_t rt_pin_detach_irq(rt_base_t pin)
{
RT_ASSERT(_hw_pin.ops != RT_NULL);
if (_hw_pin.ops->pin_detach_irq)
@@ -122,7 +122,7 @@ rt_err_t rt_pin_detach_irq(rt_int32_t pin)
return -RT_ENOSYS;
}
-rt_err_t rt_pin_irq_enable(rt_base_t pin, rt_uint32_t enabled)
+rt_err_t rt_pin_irq_enable(rt_base_t pin, rt_uint8_t enabled)
{
RT_ASSERT(_hw_pin.ops != RT_NULL);
if (_hw_pin.ops->pin_irq_enable)
@@ -133,25 +133,25 @@ rt_err_t rt_pin_irq_enable(rt_base_t pin, rt_uint32_t enabled)
}
/* RT-Thread Hardware PIN APIs */
-void rt_pin_mode(rt_base_t pin, rt_base_t mode)
+void rt_pin_mode(rt_base_t pin, rt_uint8_t mode)
{
RT_ASSERT(_hw_pin.ops != RT_NULL);
_hw_pin.ops->pin_mode(&_hw_pin.parent, pin, mode);
}
-void rt_pin_write(rt_base_t pin, rt_base_t value)
+void rt_pin_write(rt_base_t pin, rt_uint8_t value)
{
RT_ASSERT(_hw_pin.ops != RT_NULL);
_hw_pin.ops->pin_write(&_hw_pin.parent, pin, value);
}
-int rt_pin_read(rt_base_t pin)
+rt_int8_t rt_pin_read(rt_base_t pin)
{
RT_ASSERT(_hw_pin.ops != RT_NULL);
return _hw_pin.ops->pin_read(&_hw_pin.parent, pin);
}
-
+/* Get pin number by name, such as PA.0, P0.12 */
rt_base_t rt_pin_get(const char *name)
{
RT_ASSERT(_hw_pin.ops != RT_NULL);
@@ -284,7 +284,7 @@ static void _pin_cmd_mode(int argc, char *argv[])
static void _pin_cmd_read(int argc, char *argv[])
{
rt_base_t pin;
- rt_base_t value;
+ rt_uint8_t value;
if (argc < 3)
{
_pin_cmd_print_usage();
@@ -319,7 +319,7 @@ static void _pin_cmd_read(int argc, char *argv[])
static void _pin_cmd_write(int argc, char *argv[])
{
rt_base_t pin;
- rt_base_t value;
+ rt_uint8_t value;
if (argc < 4)
{
_pin_cmd_print_usage();