Code for Sprint 2
Dependencies: C12832 mbed rtos RangeFinder
Diff: main.cpp
- Revision:
- 5:4354b585dcab
- Parent:
- 0:5edc27224a37
- Child:
- 6:dc51d320b369
diff -r 5edc27224a37 -r 4354b585dcab main.cpp --- a/main.cpp Wed Feb 25 17:33:41 2015 +0000 +++ b/main.cpp Fri Mar 13 22:51:36 2015 +0000 @@ -2,19 +2,14 @@ #include "rtos.h" #include "Servo.h" #include "C12832.h" -Servo s1(p21); -Servo s2(p22); +Servo sHoriz(p21); +Servo sVert(p22); Serial pc(USBTX, USBRX); Mutex mutexIn; Mutex mutexOut; // Globel variables -float cordinates[3]; -float corHoriz; -float corVertic; -float corDeep; -float outVert; -float outHoriz; +float corHoriz, corVert, outVert, outHoriz; C12832 lcd(p5, p7, p6, p8, p11);// lcd is an object from class c12832 initialised by p5,p7.... /* Thread Serial 1 - handles the output data from the control thread, and pass to the servo. @@ -22,60 +17,50 @@ void serial_thread(void const *args) { while (true) { mutexIn.lock(); -// cordinates = pc.putc(pc.getc()); - corHoriz = cordinates[0]; - corVertic = cordinates[1]; - corDeep = cordinates[2]; + pc.scanf("%f,%f", &corHoriz, &corVert); mutexIn.unlock(); - Thread::wait(200); + Thread::wait(50); } } -/* Thread LCD 2 - handles the input data from the sonar sensor, and display on the LCD screen. +/* Thread Calc and LCD 2 - handles the input data from the sonar sensor, and display on the LCD screen. @update inData */ void lcd_thread(void const *args) { while (true) { mutexIn.lock(); mutexOut.lock(); + // Calculate servo movement data arrived from openCV + // This case openCV send 5+ if need to increase the value of cordinates + outHoriz = outHoriz + ((corHoriz - 5) / 1000); + outVert = outVert + ((corVert - 5) / 1000); // Display values on the LCD screen lcd.cls(); // clear the display lcd.locate(0,3); // the location where you want your charater to be displayed - lcd.printf("Hor: %f, Vert: %f, Deep: %f", corHoriz, corVertic, corDeep); + lcd.printf("Cor Hor: %.3f, Vert: %.3f", corHoriz, corVert); + lcd.printf("Out Hor: %.3f, Vert: %.3f", outHoriz, outVert); + lcd.printf("Servo Hor: %f, Vert: %f", sHoriz, sVert); mutexIn.unlock(); mutexOut.unlock(); - Thread::wait(25); + Thread::wait(50); } } -/* Thread Control 3 - handles the input data from the sonar sensor, and display on the LCD screen. - @update inData */ -void control_thread(void const *args) { - while (true) { - mutexIn.lock(); - // The control code will come here - - mutexIn.unlock(); - Thread::wait(25); - } -} - -/* Thread Servo 4 - handles the output data from the control thread, and pass to the servo. +/* Thread Servo 3 - handles the output data from the control thread, and pass to the servo. @update s1, s2 */ void servo_thread(void const *args) { while (true) { mutexOut.lock(); -// s1 = outVert; -// s2 = outHoriz; + sVert = outVert; + sHoriz = outHoriz; mutexOut.unlock(); - Thread::wait(200); + Thread::wait(50); } } int main() { Thread thread_1(serial_thread); // Start Serial Thread Thread thread_2(lcd_thread); // Start LCD Thread - Thread thread_3(control_thread); // Start Control Thread - Thread thread_4(servo_thread); // Start Servo Thread + Thread thread_3(servo_thread); // Start Servo Thread while(1) { Thread::wait(10); }