f9bd2588a2
fix Security breach found by Tencent Blade Team please refer to security advisory - CVE-2020-11068
69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/*!
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* \file pam7q.h
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*
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* \brief PAM7Q GPS receiver driver implementation
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*
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* \copyright Revised BSD License, see section \ref LICENSE.
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*
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* \code
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* ______ _
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* / _____) _ | |
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* ( (____ _____ ____ _| |_ _____ ____| |__
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* \____ \| ___ | (_ _) ___ |/ ___) _ \
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* _____) ) ____| | | || |_| ____( (___| | | |
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* (______/|_____)_|_|_| \__)_____)\____)_| |_|
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* (C)2013-2017 Semtech
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*
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* \endcode
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*
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* \author Miguel Luis ( Semtech )
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*
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* \author Gregory Cristian ( Semtech )
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*/
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#ifndef __PAM7Q_H__
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#define __PAM7Q_H__
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <stdbool.h>
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#include <stdint.h>
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void PAM7QInit( void );
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uint8_t PAM7QGetDeviceAddr( void );
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void PAM7QSetDeviceAddr( uint8_t addr );
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bool PAM7QGetGpsData( uint8_t *nmeaString, uint8_t *nmeaStringSize, uint16_t nmeaMaxStringSize );
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uint8_t PAM7QWrite( uint8_t addr, uint8_t data );
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uint8_t PAM7QWriteBuffer( uint8_t addr, uint8_t *data, uint8_t size );
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uint8_t PAM7QRead( uint8_t addr, uint8_t *data );
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uint8_t PAM7QReadBuffer( uint8_t addr, uint8_t *data, uint8_t size );
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void GpsMcuOnPpsSignal( void );
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/*
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* MPL3115A2 I2C address
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*/
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#define PAM7Q_I2C_ADDRESS 0x42
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#define MESSAGE_SIZE_1 0xFD
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#define MESSAGE_SIZE_2 0xFE
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#define PAYLOAD 0xFF
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#ifdef __cplusplus
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}
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#endif
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#endif // __PAM7Q_H__
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