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main.c
Go to the documentation of this file.
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/****************************************************************************
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* Copyright (C) 2015 Sensorian
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* *
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* This file is part of Sensorian. *
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* *
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* Sensorian is free software: you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published *
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* by the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* Sensorian is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with Sensorian. *
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* If not, see <http://www.gnu.org/licenses/>. *
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****************************************************************************/
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#include <stdio.h>
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#include "
FXOS8700CQ.h
"
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#include "
i2c.h
"
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int
main
(
int
argc,
char
**argv)
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{
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I2C_Initialize
(
FXOS8700CQ_ADDRESS
);
//Initialize I2C and setup chip address
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FXOS8700CQ_Initialize
();
//Setup sensor in hybrid mode
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FXOS8700CQ_ConfigureSingleTapMode
();
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char
Int_SourceSystem = 0;
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char
Int_SourcePulse = 0;
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while
(1)
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{
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Int_SourceSystem =
FXOS8700CQ_ReadByte
(
INT_SOURCE
);
//Read interrupt source
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if
((Int_SourceSystem & 0x08) == 0x08)
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{
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printf(
"Tap event detected.\r\n"
);
//Perform an Action since Pulse Flag has been Set
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Int_SourcePulse =
FXOS8700CQ_ReadByte
(
PULSE_SRC
);
//Read the Pulse Status Register to clear the system interrupt
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printf(
"Pulse %02x.\r\n"
,Int_SourcePulse);
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}
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}
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I2C_Close
();
//Return I2C pins to default status
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return
0;
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}
FXOS8700CQ_ADDRESS
#define FXOS8700CQ_ADDRESS
Definition:
FXOS8700CQ.h:35
I2C_Close
void I2C_Close(void)
Closes the I2C peripheral.
Definition:
i2c.c:174
FXOS8700CQ_ConfigureSingleTapMode
void FXOS8700CQ_ConfigureSingleTapMode(void)
Configure Single Tap mode.
Definition:
FXOS8700CQ.c:467
FXOS8700CQ.h
INT_SOURCE
#define INT_SOURCE
Definition:
MemoryMap.h:42
I2C_Initialize
void I2C_Initialize(unsigned char address)
Initializes the I2C peripheral.
Definition:
i2c.c:36
i2c.h
I2C driver header.
FXOS8700CQ_Initialize
void FXOS8700CQ_Initialize(void)
Initialize FXOS8700CQ, configure for an output rate of 200Hz with a +/- 2g scale. ...
Definition:
FXOS8700CQ.c:42
main
int main(int argc, char **argv)
Definition:
main.c:34
FXOS8700CQ_ReadByte
char FXOS8700CQ_ReadByte(char reg)
Starts up the sensor in Active mode.
Definition:
FXOS8700CQ.c:539
PULSE_SRC
#define PULSE_SRC
Definition:
MemoryMap.h:60
FXOS8700CQR1
Example3
main.c
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