mirror of
https://github.com/espruino/Espruino.git
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bb9eaf8faf
Also made the USART init functions a bit more generic. Still not using EM2 because I don't know where this is set: (jsiStatus & JSIS_ALLOW_DEEP_SLEEP)
81 lines
2.8 KiB
C
81 lines
2.8 KiB
C
/***************************************************************************//**
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* @file gpiointerrupt.h
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* @brief GPIOINT API definition
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* @version 4.1.0
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*******************************************************************************
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* @section License
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* <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b>
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*******************************************************************************
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*
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* This file is licensed under the Silabs License Agreement. See the file
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* "Silabs_License_Agreement.txt" for details. Before using this software for
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* any purpose, you must agree to the terms of that agreement.
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*
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******************************************************************************/
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#ifndef __EMDRV_GPIOINTERRUPT_H
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#define __EMDRV_GPIOINTERRUPT_H
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#include "stdint.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***************************************************************************//**
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* @addtogroup EM_Drivers
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* @{
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******************************************************************************/
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/***************************************************************************//**
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* @addtogroup GPIOINT
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* @brief GPIOINT General Purpose Input/Output Interrupt dispatcher, see
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* @ref gpioint_doc page for detailed
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* documentation.
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* @{
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******************************************************************************/
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/*******************************************************************************
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******************************* TYPEDEFS **********************************
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******************************************************************************/
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/**
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* @brief
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* GPIO interrupt callback function pointer.
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* @details
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* Parameters:
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* @li pin - The pin index the callback function is invoked for.
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*/
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typedef void (*GPIOINT_IrqCallbackPtr_t)(uint8_t pin);
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/*******************************************************************************
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****************************** PROTOTYPES *********************************
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******************************************************************************/
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void GPIOINT_Init(void);
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void GPIOINT_CallbackRegister(uint8_t pin, GPIOINT_IrqCallbackPtr_t callbackPtr);
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static __INLINE void GPIOINT_CallbackUnRegister(uint8_t pin);
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/***************************************************************************//**
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* @brief
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* Unregisters user callback for given pin number.
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*
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* @details
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* Use this function to unregister a callback.
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*
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* @param[in] pin
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* Pin number for the callback.
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*
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******************************************************************************/
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static __INLINE void GPIOINT_CallbackUnRegister(uint8_t pin)
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{
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GPIOINT_CallbackRegister(pin,0);
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}
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/** @} (end addtogroup GPIOINT */
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/** @} (end addtogroup EM_Drivers) */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __EMDRV_GPIOINTERRUPT_H */
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