Marco Zecchini
Rtos API example
MMA8451Q Class Reference
MMA8451Q accelerometer example include "mbed.h" include "MMA8451Q.h". More...
#include <MMA8451Q.h>
Public Member Functions | |
| MMA8451Q (PinName sda, PinName scl, int addr) | |
| MMA8451Q constructor. | |
| ~MMA8451Q () | |
| MMA8451Q destructor. | |
| uint8_t | getWhoAmI () |
| Get the value of the WHO_AM_I register. | |
| int16_t | getAccX () |
| Get X axis acceleration. | |
| int16_t | getAccY () |
| Get Y axis acceleration. | |
| int16_t | getAccZ () |
| Get Z axis acceleration. | |
| void | getAccAllAxis (int16_t *res) |
| Get XYZ axis acceleration. | |
Detailed Description
MMA8451Q accelerometer example include "mbed.h" include "MMA8451Q.h".
define MMA8451_I2C_ADDRESS (0x1d<<1)
int main(void) { DigitalOut led(LED_GREEN); MMA8451Q acc(P_E25, P_E24, MMA8451_I2C_ADDRESS); printf("WHO AM I: 0x%2X\r\n", acc.getWhoAmI());
while (true) { printf("-----------\r\n"); printf("acc_x: %d\r\n", acc.getAccX()); printf("acc_y: %d\r\n", acc.getAccY()); printf("acc_z: %d\r\n", acc.getAccZ());
wait(1); led = !led; } }
Definition at line 47 of file MMA8451Q.h.
Constructor & Destructor Documentation
| MMA8451Q | ( | PinName | sda, |
| PinName | scl, | ||
| int | addr | ||
| ) |
MMA8451Q constructor.
- Parameters:
-
sda SDA pin sdl SCL pin addr addr of the I2C peripheral
Definition at line 29 of file MMA8451Q.cpp.
| ~MMA8451Q | ( | ) |
MMA8451Q destructor.
Definition at line 35 of file MMA8451Q.cpp.
Member Function Documentation
| void getAccAllAxis | ( | int16_t * | res ) |
Get XYZ axis acceleration.
- Parameters:
-
res array where acceleration data will be stored
Definition at line 55 of file MMA8451Q.cpp.
| int16_t getAccX | ( | ) |
| int16_t getAccY | ( | ) |
| int16_t getAccZ | ( | ) |
| uint8_t getWhoAmI | ( | ) |
Get the value of the WHO_AM_I register.
- Returns:
- WHO_AM_I value
Definition at line 37 of file MMA8451Q.cpp.
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