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fix hardfault when RT_CAN_USING_BUS_HOOK is enabled in bsp/stm32f10x

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function `rt_pin_write` is invoked by  function `can_bus_hook`, and it should to be initialized by gpio.c.
but gpio.c was not added in SConscript
This commit is contained in:
gbcwbz
2016-04-14 23:47:32 +08:00
parent b420e83da4
commit 0d63eb5f6d
3 changed files with 7 additions and 1 deletions
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components/drivers/misc/pin.c
+3
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@@ -101,18 +101,21 @@ int rt_device_pin_register(const char *name, const struct rt_pin_ops *ops, void
/* RT-Thread Hardware PIN APIs */
void rt_pin_mode(rt_base_t pin, rt_base_t mode)
{
RT_ASSERT(_hw_pin.ops != RT_NULL);
_hw_pin.ops->pin_mode(&_hw_pin.parent, pin, mode);
}
FINSH_FUNCTION_EXPORT_ALIAS(rt_pin_mode, pinMode, set hardware pin mode);
void rt_pin_write(rt_base_t pin, rt_base_t value)
{
RT_ASSERT(_hw_pin.ops != RT_NULL);
_hw_pin.ops->pin_write(&_hw_pin.parent, pin, value);
}
FINSH_FUNCTION_EXPORT_ALIAS(rt_pin_write, pinWrite, write value to hardware pin);
int rt_pin_read(rt_base_t pin)
{
RT_ASSERT(_hw_pin.ops != RT_NULL);
return _hw_pin.ops->pin_read(&_hw_pin.parent, pin);
}
FINSH_FUNCTION_EXPORT_ALIAS(rt_pin_read, pinRead, read status from hardware pin);