c66d86c5ce
This is an attempt to clean up the Micro Python API on the pyboard. Gpio functionality is now in the Pin object, which seems more natural. Constants for MODE and PULL are now in pyb.Pin. Names of some classes have been adjusted to conform to CamelCase. Other miscellaneous changes and clean up here and there.
34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
// Vectors 0-15 are for regular pins
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// Vectors 16-22 are for internal sources.
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//
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// Use the following constants for the internal sources:
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#define EXTI_PVD_OUTPUT (16)
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#define EXTI_RTC_ALARM (17)
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#define EXTI_USB_OTG_FS_WAKEUP (18)
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#define EXTI_ETH_WAKEUP (19)
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#define EXTI_USB_OTG_HS_WAKEUP (20)
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#define EXTI_RTC_TIMESTAMP (21)
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#define EXTI_RTC_WAKEUP (22)
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#define EXTI_NUM_VECTORS (23)
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#define EXTI_MODE_INTERRUPT (offsetof(EXTI_TypeDef, IMR))
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#define EXTI_MODE_EVENT (offsetof(EXTI_TypeDef, EMR))
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#define EXTI_TRIGGER_RISING (offsetof(EXTI_TypeDef, RTSR))
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#define EXTI_TRIGGER_FALLING (offsetof(EXTI_TypeDef, FTSR))
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#define EXTI_TRIGGER_RISING_FALLING (EXTI_TRIGGER_RISING + EXTI_TRIGGER_FALLING) // just different from RISING or FALLING
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void extint_init(void);
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uint extint_register(mp_obj_t pin_obj, mp_obj_t mode_obj, mp_obj_t trigger_obj, mp_obj_t callback_obj, bool override_callback_obj, void *param);
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void extint_enable(uint line);
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void extint_disable(uint line);
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void extint_swint(uint line);
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void Handle_EXTI_Irq(uint32_t line);
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extern const mp_obj_type_t extint_type;
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