Ultrasonic
Dependencies: HC_SR04_Ultrasonic_Library mbed
Fork of Nucleo_UltrasonicHelloWorld by
main.cpp@2:b5709fea6640, 2015-12-05 (annotated)
- Committer:
- Jorge_Beltran
- Date:
- Sat Dec 05 18:20:59 2015 +0000
- Revision:
- 2:b5709fea6640
- Parent:
- 1:4a5586eb1765
Ultrasonic
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| ejteb | 0:1704ea055c4f | 1 | #include "mbed.h" |
| ejteb | 0:1704ea055c4f | 2 | #include "ultrasonic.h" |
| ejteb | 0:1704ea055c4f | 3 | |
| Jorge_Beltran | 2:b5709fea6640 | 4 | Serial pc(USBTX, USBRX); |
| Jorge_Beltran | 2:b5709fea6640 | 5 | |
| ejteb | 0:1704ea055c4f | 6 | void dist(int distance) |
| ejteb | 0:1704ea055c4f | 7 | { |
| ejteb | 1:4a5586eb1765 | 8 | //put code here to happen when the distance is changed |
| ejteb | 1:4a5586eb1765 | 9 | printf("Distance changed to %dmm\r\n", distance); |
| ejteb | 0:1704ea055c4f | 10 | } |
| Jorge_Beltran | 2:b5709fea6640 | 11 | void dist2(int distance2) |
| Jorge_Beltran | 2:b5709fea6640 | 12 | { |
| Jorge_Beltran | 2:b5709fea6640 | 13 | //put code here to happen when the distance is changed |
| Jorge_Beltran | 2:b5709fea6640 | 14 | printf("Distance2 changed to %dmm\r\n", distance2); |
| Jorge_Beltran | 2:b5709fea6640 | 15 | } |
| ejteb | 0:1704ea055c4f | 16 | |
| ejteb | 1:4a5586eb1765 | 17 | ultrasonic mu(D8, D9, .1, 1, &dist); //Set the trigger pin to D8 and the echo pin to D9 |
| ejteb | 1:4a5586eb1765 | 18 | //have updates every .1 seconds and a timeout after 1 |
| ejteb | 1:4a5586eb1765 | 19 | //second, and call dist when the distance changes |
| Jorge_Beltran | 2:b5709fea6640 | 20 | ultrasonic mu2(D0, D1, .1, 1, &dist2); //Set the trigger pin to D0 and the echo pin to D1 |
| Jorge_Beltran | 2:b5709fea6640 | 21 | //have updates every .1 seconds and a timeout after 1 |
| Jorge_Beltran | 2:b5709fea6640 | 22 | //second, and call dist when the distance changes |
| ejteb | 0:1704ea055c4f | 23 | |
| ejteb | 0:1704ea055c4f | 24 | int main() |
| ejteb | 0:1704ea055c4f | 25 | { |
| Jorge_Beltran | 2:b5709fea6640 | 26 | int CDistance = 0; |
| Jorge_Beltran | 2:b5709fea6640 | 27 | int CDistance2 = 0; |
| Jorge_Beltran | 2:b5709fea6640 | 28 | pc.baud(115200); |
| ejteb | 1:4a5586eb1765 | 29 | mu.startUpdates();//start mesuring the distance |
| Jorge_Beltran | 2:b5709fea6640 | 30 | mu2.startUpdates();//start mesuring the distance |
| ejteb | 0:1704ea055c4f | 31 | while(1) |
| ejteb | 0:1704ea055c4f | 32 | { |
| ejteb | 1:4a5586eb1765 | 33 | //Do something else here |
| ejteb | 1:4a5586eb1765 | 34 | mu.checkDistance(); //call checkDistance() as much as possible, as this is where |
| ejteb | 1:4a5586eb1765 | 35 | //the class checks if dist needs to be called. |
| Jorge_Beltran | 2:b5709fea6640 | 36 | mu2.checkDistance(); //call checkDistance() as much as possible, as this is where |
| Jorge_Beltran | 2:b5709fea6640 | 37 | //the class checks if dist needs to be called. |
| Jorge_Beltran | 2:b5709fea6640 | 38 | CDistance = mu.getCurrentDistance(); |
| Jorge_Beltran | 2:b5709fea6640 | 39 | CDistance2 = mu2.getCurrentDistance(); |
| Jorge_Beltran | 2:b5709fea6640 | 40 | pc.printf("Distance1 changed to %dmm, Distance2 changed to %dmm\r\n", CDistance, CDistance2); |
| Jorge_Beltran | 2:b5709fea6640 | 41 | wait(0.50); |
| ejteb | 0:1704ea055c4f | 42 | } |
| ejteb | 0:1704ea055c4f | 43 | } |
