noop din
/
Accelerometer_example
Lab4 code
Fork of Accelerometer_example by
main.cpp@0:a1caba5c4e48, 2017-02-08 (annotated)
- Committer:
- WilliamMarshQMUL
- Date:
- Wed Feb 08 19:25:08 2017 +0000
- Revision:
- 0:a1caba5c4e48
- Child:
- 2:840d7ce4075f
First version for lab 4
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
WilliamMarshQMUL | 0:a1caba5c4e48 | 1 | #include "mbed.h" |
WilliamMarshQMUL | 0:a1caba5c4e48 | 2 | #include "rtos.h" |
WilliamMarshQMUL | 0:a1caba5c4e48 | 3 | #include "MMA8451Q.h" |
WilliamMarshQMUL | 0:a1caba5c4e48 | 4 | |
WilliamMarshQMUL | 0:a1caba5c4e48 | 5 | PinName const SDA = PTE25; |
WilliamMarshQMUL | 0:a1caba5c4e48 | 6 | PinName const SCL = PTE24; |
WilliamMarshQMUL | 0:a1caba5c4e48 | 7 | |
WilliamMarshQMUL | 0:a1caba5c4e48 | 8 | #define MMA8451_I2C_ADDRESS (0x1d<<1) |
WilliamMarshQMUL | 0:a1caba5c4e48 | 9 | |
WilliamMarshQMUL | 0:a1caba5c4e48 | 10 | int main(void) |
WilliamMarshQMUL | 0:a1caba5c4e48 | 11 | { |
WilliamMarshQMUL | 0:a1caba5c4e48 | 12 | MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 13 | PwmOut rled(LED1); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 14 | PwmOut gled(LED2); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 15 | PwmOut bled(LED3); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 16 | Serial pc(USBTX, USBRX); // tx, rx |
WilliamMarshQMUL | 0:a1caba5c4e48 | 17 | |
WilliamMarshQMUL | 0:a1caba5c4e48 | 18 | |
WilliamMarshQMUL | 0:a1caba5c4e48 | 19 | pc.printf("MMA8451 ID: %d\n", acc.getWhoAmI()); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 20 | |
WilliamMarshQMUL | 0:a1caba5c4e48 | 21 | while (true) { |
WilliamMarshQMUL | 0:a1caba5c4e48 | 22 | float x, y, z; |
WilliamMarshQMUL | 0:a1caba5c4e48 | 23 | x = acc.getAccX(); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 24 | y = acc.getAccY(); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 25 | z = acc.getAccZ(); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 26 | rled = 1.0f - abs(x); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 27 | gled = 1.0f - abs(y); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 28 | bled = 1.0f - abs(z); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 29 | Thread::wait(300); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 30 | pc.printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n", x, y, z); |
WilliamMarshQMUL | 0:a1caba5c4e48 | 31 | } |
WilliamMarshQMUL | 0:a1caba5c4e48 | 32 | } |