SPI Accelerometer Hello World program
Revision 1:d8ca07afb3ec, committed 2016-01-23
- Comitter:
- AswinSivakumar
- Date:
- Sat Jan 23 00:05:52 2016 +0000
- Parent:
- 0:6b858a805a38
- Child:
- 2:01c3a686e169
- Commit message:
- Added additional sensor libraries;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MAG3110.lib Sat Jan 23 00:05:52 2016 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/NXP/code/MAG3110/#f430a728163a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MMA8652FC/MMA8652.cpp Sat Jan 23 00:05:52 2016 +0000
@@ -0,0 +1,58 @@
+ /* Copyright (c) 2015 NXP Semiconductors. MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "MMA8652.h"
+ #include "mbed.h"
+
+MMA8652::MMA8652(PinName sda, PinName scl) : MMA8652_i2c(sda,scl)
+ {
+
+ }
+
+ void MMA8652::MMA8652_config(void)
+ {
+ char d[2];
+ d[0] = MMA8652_CTRL_REG1; //Puts device in Standby mode
+ d[1] = 0x00;
+ MMA8652_i2c.write(MMA8652_I2C_ADDRESS, d,2);
+
+
+ d[0] = MMA8652_CTRL_REG1; //Puts device in Active mode
+ d[1] = 0x01;
+ MMA8652_i2c.write(MMA8652_I2C_ADDRESS, d,2);
+
+ }
+
+
+
+ void MMA8652::acquire_MMA8652_data_g(float * a_data)
+ {
+
+ char data_bytes[7];
+ char d[1];
+ d[0]=MMA8652_STATUS;
+ MMA8652_i2c.write(MMA8652_I2C_ADDRESS,d,1,true); // Read the 6 data bytes - LSB and MSB for X, Y and Z Axes.
+ MMA8652_i2c.read(MMA8652_I2C_ADDRESS,data_bytes,7);
+
+ a_data[0] = ((float)((int16_t)(((data_bytes[1]*256) + (data_bytes[2])))>> 4) * 0.0009765);
+ a_data[1] = ((float)((int16_t)(((data_bytes[3]*256) + (data_bytes[4])))>> 4) * 0.0009765);
+ a_data[2] = ((float)((int16_t)(((data_bytes[5]*256) + (data_bytes[6])))>> 4) * 0.0009765);
+
+ }
+
+
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MMA8652FC/MMA8652.h Sat Jan 23 00:05:52 2016 +0000
@@ -0,0 +1,46 @@
+ /* Copyright (c) 2015 NXP Semiconductors. MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef MMA8652_H
+#define MMA8652_H
+#include "mbed.h"
+
+#define MMA8652_I2C_ADDRESS (0x1D<<1)
+
+#define MMA8652_STATUS 0x00
+#define MMA8652_WHO_AM_I 0x0D
+#define MMA8652_CTRL_REG1 0x2A
+#define MMA8652_CTRL_REG2 0x2B
+#define MMA8652_WHO_AM_I_VALUE 0x4A
+
+class MMA8652
+{
+ public:
+
+ MMA8652(PinName sda, PinName scl);
+
+ void MMA8652_config(void);
+
+ void acquire_MMA8652_data_g(float * du);
+
+ private:
+ I2C MMA8652_i2c;
+
+};
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MPL3115A2/MPL3115.cpp Sat Jan 23 00:05:52 2016 +0000
@@ -0,0 +1,54 @@
+ /* Copyright (c) 2015 NXP Semiconductors. MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "MPL3115.h"
+ #include "mbed.h"
+
+MPL3115::MPL3115(PinName sda, PinName scl) : MPL3115_i2c(sda,scl)
+ {
+
+ }
+
+ void MPL3115::MPL3115_config(void)
+ {
+ char d[2];
+ d[0] = MPL3115_CTRL_REG1; //Puts device in Standby mode
+ d[1] = 0x00;
+ MPL3115_i2c.write(MPL3115_I2C_ADDRESS, d,2);
+
+
+ d[0] = MPL3115_CTRL_REG1; //Puts device in Active mode and in altimeter mode
+ d[1] = 0x81;
+ MPL3115_i2c.write(MPL3115_I2C_ADDRESS, d, 2);
+
+ }
+
+
+
+ void MPL3115::acquire_MPL3115_data_Altitude_in_m(float * alt_data)
+ {
+
+ char data_bytes[7];
+ char d[1];
+ d[0]=MPL3115_STATUS;
+ MPL3115_i2c.write(MPL3115_I2C_ADDRESS,d,1,true); // Read the 6 data bytes - LSB and MSB for X, Y and Z Axes.
+ MPL3115_i2c.read(MPL3115_I2C_ADDRESS,data_bytes,5);
+ alt_data[0]= (float)((short)((data_bytes[1] << 8 ) | data_bytes[2])) + (float)(data_bytes[3]>>4) * 0.0625;
+
+
+ }
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MPL3115A2/MPL3115.h Sat Jan 23 00:05:52 2016 +0000
@@ -0,0 +1,46 @@
+ /* Copyright (c) 2015 NXP Semiconductors. MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef MPL3115_H
+#define MPL3115_H
+#include "mbed.h"
+
+#define MPL3115_I2C_ADDRESS (0x60<<1)
+
+#define MPL3115_STATUS 0x00
+#define MPL3115_WHO_AM_I 0x0C
+#define MPL3115_CTRL_REG1 0x26
+#define MPL3115_CTRL_REG2 0x27
+#define MPL3115_WHO_AM_I_VALUE 0xC4
+
+class MPL3115
+{
+ public:
+
+ MPL3115(PinName sda, PinName scl);
+
+ void MPL3115_config(void);
+
+ void acquire_MPL3115_data_Altitude_in_m(float * du);
+
+ private:
+ I2C MPL3115_i2c;
+
+};
+
+#endif
\ No newline at end of file
--- a/main.cpp Thu Jan 21 08:00:20 2016 +0000
+++ b/main.cpp Sat Jan 23 00:05:52 2016 +0000
@@ -17,6 +17,9 @@
*/
#include "FXAS21002.h"
#include "FXOS8700.h"
+#include "MAG3110.h"
+#include "MMA8652.h"
+#include "MPL3115.h"
#include "mbed.h"
// Initialize Serial port
@@ -26,38 +29,67 @@
FXOS8700 accel(D14,D15);
FXOS8700 mag(D14,D15);
FXAS21002 gyro(D14,D15);
+MAG3110 mag3110(D14,D15);
+MMA8652 mma8652(D14,D15);
+MPL3115 mpl3115(D14,D15);
+
+
int main()
{
- // Configure Accelerometer FXOS8700, Magnetometer FXOS8700 & Gyroscope FXAS21002
+
+// Configure Accelerometer FXOS8700, Magnetometer FXOS8700 & Gyroscope FXAS21002
accel.accel_config();
mag.mag_config();
gyro.gyro_config();
-
+ mag3110.MAG3110_config();
+ mma8652.MMA8652_config();
+ mpl3115.MPL3115_config();
+
+
float accel_data[3]; float accel_rms=0.0;
float mag_data[3]; float mag_rms=0.0;
float gyro_data[3]; float gyro_rms=0.0;
+ float alt_data[3]; float alt_rms=0.0;
- printf("Begin Data Acquisition from FXOS8700 and FXAS21002....\r\n\r\n");
+ printf("Begin Data Acquisition....\r\n\r\n");
wait(0.5);
while(1)
{
accel.acquire_accel_data_g(accel_data);
accel_rms = sqrt(((accel_data[0]*accel_data[0])+(accel_data[1]*accel_data[1])+(accel_data[2]*accel_data[2]))/3);
- printf("%4.2f,\t%4.2f,\t%4.2f,\t",accel_data[0],accel_data[1],accel_data[2]);
+ printf("%4.2f,%4.2f,%4.2f,\t",accel_data[0],accel_data[1],accel_data[2]);
wait(0.005);
- mag.acquire_mag_data_uT(mag_data);
- printf("%4.2f,\t%4.2f,\t%4.2f,\t",mag_data[0],mag_data[1],mag_data[2]);
+ // mma8652.acquire_MMA8652_data_g(accel_data);
+ // accel_rms = sqrt(((accel_data[0]*accel_data[0])+(accel_data[1]*accel_data[1])+(accel_data[2]*accel_data[2]))/3);
+ // printf("%4.2f,%4.2f,%4.2f,\t",accel_data[0],accel_data[1],accel_data[2]);
+ // wait(0.005);
+
+ // mag.acquire_mag_data_uT(mag_data);
+ // printf("%4.2f,\t%4.2f,\t%4.2f,\t",mag_data[0],mag_data[1],mag_data[2]);
+ // mag_rms = sqrt(((mag_data[0]*mag_data[0])+(mag_data[1]*mag_data[1])+(mag_data[2]*mag_data[2]))/3);
+ // wait(0.005);
+
+ mag3110.acquire_MAG3110_data_uT(mag_data);
+ printf("%f,%f,%f,\t",mag_data[0],mag_data[1],mag_data[2]);
mag_rms = sqrt(((mag_data[0]*mag_data[0])+(mag_data[1]*mag_data[1])+(mag_data[2]*mag_data[2]))/3);
wait(0.005);
gyro.acquire_gyro_data_dps(gyro_data);
- printf("%4.2f,\t%4.2f,\t%4.2f\r\n",gyro_data[0],gyro_data[1],gyro_data[2]);
+ printf("%4.2f,%4.2f,%4.2f,",gyro_data[0],gyro_data[1],gyro_data[2]);
gyro_rms = sqrt(((gyro_data[0]*gyro_data[0])+(gyro_data[1]*gyro_data[1])+(gyro_data[2]*gyro_data[2]))/3);
wait(0.005);
+ mpl3115.acquire_MPL3115_data_Altitude_in_m(alt_data);
+ printf("\t%f",alt_data[0]);
+ alt_rms = sqrt(((alt_data[0]*alt_data[0])+(alt_data[1]*alt_data[1])+(alt_data[2]*alt_data[2]))/3);
+ wait(0.005);
+
+ printf("\n\r");
+
+
}
}
\ No newline at end of file
NXP FRDMSTBC-A8471