sonar sensor is working in the version of code but the reading are not correct
Dependencies: C12832 Pulse RangeFinder Servo mbed rtos
Fork of Team_Sprint2 by
main.cpp@9:e5d24b7a921b, 2015-04-13 (annotated)
- Committer:
- Argensis
- Date:
- Mon Apr 13 12:39:24 2015 +0000
- Revision:
- 9:e5d24b7a921b
- Parent:
- 4:70090f3b1f07
- Child:
- 10:ca6f2769964e
Update to fix serial communications between OpenCV and mBed.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Soldier7 | 0:5edc27224a37 | 1 | #include "mbed.h" |
Soldier7 | 0:5edc27224a37 | 2 | #include "rtos.h" |
Soldier7 | 0:5edc27224a37 | 3 | #include "Servo.h" |
Soldier7 | 0:5edc27224a37 | 4 | #include "C12832.h" |
Argensis | 9:e5d24b7a921b | 5 | |
Argensis | 9:e5d24b7a921b | 6 | Servo tiltServo(p21); |
Argensis | 9:e5d24b7a921b | 7 | Servo panServo(p22); |
Soldier7 | 0:5edc27224a37 | 8 | Serial pc(USBTX, USBRX); |
Soldier7 | 0:5edc27224a37 | 9 | Mutex mutexIn; |
Soldier7 | 0:5edc27224a37 | 10 | Mutex mutexOut; |
Soldier7 | 4:70090f3b1f07 | 11 | |
Soldier7 | 4:70090f3b1f07 | 12 | AnalogIn p1(p19); |
Soldier7 | 4:70090f3b1f07 | 13 | AnalogIn p2(p20); |
Soldier7 | 0:5edc27224a37 | 14 | |
Argensis | 9:e5d24b7a921b | 15 | // Global variables |
Argensis | 9:e5d24b7a921b | 16 | float corHoriz = 0; |
Argensis | 9:e5d24b7a921b | 17 | float corVert = 0; |
Soldier7 | 0:5edc27224a37 | 18 | C12832 lcd(p5, p7, p6, p8, p11);// lcd is an object from class c12832 initialised by p5,p7.... |
Soldier7 | 0:5edc27224a37 | 19 | |
Soldier7 | 0:5edc27224a37 | 20 | /* Thread Serial 1 - handles the output data from the control thread, and pass to the servo. |
Soldier7 | 0:5edc27224a37 | 21 | @update s1, s2 */ |
Soldier7 | 0:5edc27224a37 | 22 | void serial_thread(void const *args) { |
Soldier7 | 0:5edc27224a37 | 23 | while (true) { |
Argensis | 9:e5d24b7a921b | 24 | pc.scanf("%f,%f", &corHoriz, &corVert);// read from serial port the data |
Soldier7 | 0:5edc27224a37 | 25 | } |
Soldier7 | 0:5edc27224a37 | 26 | } |
Soldier7 | 0:5edc27224a37 | 27 | |
Soldier7 | 0:5edc27224a37 | 28 | /* Thread LCD 2 - handles the input data from the sonar sensor, and display on the LCD screen. |
Soldier7 | 0:5edc27224a37 | 29 | @update inData */ |
Soldier7 | 0:5edc27224a37 | 30 | void lcd_thread(void const *args) { |
Soldier7 | 0:5edc27224a37 | 31 | while (true) { |
Soldier7 | 0:5edc27224a37 | 32 | // Display values on the LCD screen |
Soldier7 | 0:5edc27224a37 | 33 | lcd.cls(); // clear the display |
Soldier7 | 4:70090f3b1f07 | 34 | lcd.locate(0,5); // the location where you want your charater to be displayed |
Argensis | 9:e5d24b7a921b | 35 | lcd.printf("Hor: %0.3f", corHoriz); |
Ali_taher | 3:3d53799c2f18 | 36 | lcd.locate(0,20); // the location where you want your charater to be displayed |
Argensis | 9:e5d24b7a921b | 37 | lcd.printf("Ver: %0.3f", corVert); |
Argensis | 9:e5d24b7a921b | 38 | Thread::wait(250); |
Soldier7 | 0:5edc27224a37 | 39 | } |
Soldier7 | 0:5edc27224a37 | 40 | } |
Soldier7 | 0:5edc27224a37 | 41 | |
Argensis | 9:e5d24b7a921b | 42 | /* Thread Servo 3 - handles the output data from the control thread, and pass to the servo. |
Soldier7 | 0:5edc27224a37 | 43 | @update s1, s2 */ |
Soldier7 | 0:5edc27224a37 | 44 | void servo_thread(void const *args) { |
Soldier7 | 0:5edc27224a37 | 45 | while (true) { |
Argensis | 9:e5d24b7a921b | 46 | tiltServo = corVert; |
Argensis | 9:e5d24b7a921b | 47 | panServo = corHoriz; |
Soldier7 | 0:5edc27224a37 | 48 | Thread::wait(200); |
Soldier7 | 0:5edc27224a37 | 49 | } |
Soldier7 | 0:5edc27224a37 | 50 | } |
Soldier7 | 0:5edc27224a37 | 51 | |
Soldier7 | 0:5edc27224a37 | 52 | int main() { |
Soldier7 | 0:5edc27224a37 | 53 | Thread thread_1(serial_thread); // Start Serial Thread |
Soldier7 | 0:5edc27224a37 | 54 | Thread thread_2(lcd_thread); // Start LCD Thread |
Argensis | 9:e5d24b7a921b | 55 | Thread thread_3(servo_thread); // Start Servo Thread |
Soldier7 | 0:5edc27224a37 | 56 | while(1) { |
Argensis | 9:e5d24b7a921b | 57 | wait(1); |
Soldier7 | 0:5edc27224a37 | 58 | } |
Soldier7 | 0:5edc27224a37 | 59 | } |