christophe vermaelen
/
ER2_accelero_FRDM
Programme de base pour la machine à états sur l'accélomètre
main.cpp@0:c188fa46ae96, 2020-06-03 (annotated)
- Committer:
- vermaelen
- Date:
- Wed Jun 03 00:32:28 2020 +0000
- Revision:
- 0:c188fa46ae96
- Child:
- 1:a1664788d34a
v1
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
vermaelen | 0:c188fa46ae96 | 1 | #include "mbed.h" |
vermaelen | 0:c188fa46ae96 | 2 | #include "MMA8451Q.h" |
vermaelen | 0:c188fa46ae96 | 3 | |
vermaelen | 0:c188fa46ae96 | 4 | #if defined (TARGET_KL25Z) || defined (TARGET_KL46Z) |
vermaelen | 0:c188fa46ae96 | 5 | PinName const SDA = PTE25; |
vermaelen | 0:c188fa46ae96 | 6 | PinName const SCL = PTE24; |
vermaelen | 0:c188fa46ae96 | 7 | #elif defined (TARGET_KL05Z) |
vermaelen | 0:c188fa46ae96 | 8 | PinName const SDA = PTB4; |
vermaelen | 0:c188fa46ae96 | 9 | PinName const SCL = PTB3; |
vermaelen | 0:c188fa46ae96 | 10 | #elif defined (TARGET_K20D50M) |
vermaelen | 0:c188fa46ae96 | 11 | PinName const SDA = PTB1; |
vermaelen | 0:c188fa46ae96 | 12 | PinName const SCL = PTB0; |
vermaelen | 0:c188fa46ae96 | 13 | #else |
vermaelen | 0:c188fa46ae96 | 14 | #error TARGET NOT DEFINED |
vermaelen | 0:c188fa46ae96 | 15 | #endif |
vermaelen | 0:c188fa46ae96 | 16 | |
vermaelen | 0:c188fa46ae96 | 17 | #define MMA8451_I2C_ADDRESS (0x1d<<1) |
vermaelen | 0:c188fa46ae96 | 18 | |
vermaelen | 0:c188fa46ae96 | 19 | int main(void) |
vermaelen | 0:c188fa46ae96 | 20 | { |
vermaelen | 0:c188fa46ae96 | 21 | MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS); |
vermaelen | 0:c188fa46ae96 | 22 | PwmOut rled(LED1); |
vermaelen | 0:c188fa46ae96 | 23 | PwmOut gled(LED2); |
vermaelen | 0:c188fa46ae96 | 24 | PwmOut bled(LED3); |
vermaelen | 0:c188fa46ae96 | 25 | |
vermaelen | 0:c188fa46ae96 | 26 | printf("MMA8451 ID: %d\n", acc.getWhoAmI()); |
vermaelen | 0:c188fa46ae96 | 27 | |
vermaelen | 0:c188fa46ae96 | 28 | while (true) { |
vermaelen | 0:c188fa46ae96 | 29 | float x, y, z; |
vermaelen | 0:c188fa46ae96 | 30 | x = abs(acc.getAccX()); |
vermaelen | 0:c188fa46ae96 | 31 | y = abs(acc.getAccY()); |
vermaelen | 0:c188fa46ae96 | 32 | z = abs(acc.getAccZ()); |
vermaelen | 0:c188fa46ae96 | 33 | rled = 1.0f - x; |
vermaelen | 0:c188fa46ae96 | 34 | gled = 1.0f - y; |
vermaelen | 0:c188fa46ae96 | 35 | bled = 1.0f - z; |
vermaelen | 0:c188fa46ae96 | 36 | wait(0.1f); |
vermaelen | 0:c188fa46ae96 | 37 | printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n", x, y, z); |
vermaelen | 0:c188fa46ae96 | 38 | } |
vermaelen | 0:c188fa46ae96 | 39 | } |