divya kotian
/
lab11_surface
According to the input from the touch sensor, LEDs colour will change
main.cpp@0:15df611f3004, 2021-01-23 (annotated)
- Committer:
- div1104
- Date:
- Sat Jan 23 16:54:36 2021 +0000
- Revision:
- 0:15df611f3004
Touch Sensor Interface (TSI) and LEDs
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
div1104 | 0:15df611f3004 | 1 | #include "mbed.h" |
div1104 | 0:15df611f3004 | 2 | #include "MMA8451Q.h" |
div1104 | 0:15df611f3004 | 3 | #define MMA8451_I2C_ADDRESS (0x1D<<1) |
div1104 | 0:15df611f3004 | 4 | Serial pc(USBTX,USBRX); |
div1104 | 0:15df611f3004 | 5 | MMA8451Q acc(PTE25,PTE24,MMA8451_I2C_ADDRESS); |
div1104 | 0:15df611f3004 | 6 | BusOut myled(LED3,LED2,LED1); |
div1104 | 0:15df611f3004 | 7 | float x,y,z; |
div1104 | 0:15df611f3004 | 8 | int main() |
div1104 | 0:15df611f3004 | 9 | { |
div1104 | 0:15df611f3004 | 10 | while(1) |
div1104 | 0:15df611f3004 | 11 | { |
div1104 | 0:15df611f3004 | 12 | x=acc.getAccX(); |
div1104 | 0:15df611f3004 | 13 | y=acc.getAccY(); |
div1104 | 0:15df611f3004 | 14 | z=acc.getAccZ(); |
div1104 | 0:15df611f3004 | 15 | if((x<=0.2&&x>=-0.2)&&(y<=0.2&&y>=-0.2)) |
div1104 | 0:15df611f3004 | 16 | { |
div1104 | 0:15df611f3004 | 17 | |
div1104 | 0:15df611f3004 | 18 | myled = 0x05; |
div1104 | 0:15df611f3004 | 19 | |
div1104 | 0:15df611f3004 | 20 | } |
div1104 | 0:15df611f3004 | 21 | else if((x>=0.5||x<=-0.5)||(y>=0.5||y<=-0.5)) |
div1104 | 0:15df611f3004 | 22 | { |
div1104 | 0:15df611f3004 | 23 | myled = 0x03; |
div1104 | 0:15df611f3004 | 24 | |
div1104 | 0:15df611f3004 | 25 | } |
div1104 | 0:15df611f3004 | 26 | else |
div1104 | 0:15df611f3004 | 27 | { |
div1104 | 0:15df611f3004 | 28 | myled = 0x06; |
div1104 | 0:15df611f3004 | 29 | |
div1104 | 0:15df611f3004 | 30 | } |
div1104 | 0:15df611f3004 | 31 | } |
div1104 | 0:15df611f3004 | 32 | } |