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Dependencies: Regrind RioRandHBridge Solenoid mbed
Fork of ECE4012-PHD by
Diff: main.cpp
- Revision:
- 2:819397348cd0
- Parent:
- 0:bb537a3c7f2a
- Child:
- 3:597f8492fee2
--- a/main.cpp Tue Nov 24 09:49:58 2015 +0000
+++ b/main.cpp Wed Dec 02 15:43:38 2015 +0000
@@ -5,11 +5,13 @@
#define OG1_TO_OG2_DIST 1
#define OG1_TO_OG3_DIST 2
-#define SOLENOID_ON_DELAY 0.001
+#define SOLENOID_ON_DELAY 0.5
#define SOLENOID_OFF_DELAY 0.0
#define LED_ON_DELAY 0.5
#define LED_OFF_DELAY 0.0
#define REGRIND_ARRAY_SIZE 1
+#define THRESHOLD 0.015
+#define RETURN_THRESHOLD 0.01
DigitalOut led1(LED1,0); //Used as 1pps out indicator
Solenoid led2(LED2, LED_ON_DELAY, LED_OFF_DELAY);
@@ -18,18 +20,23 @@
DigitalOut onePPS_out(p29);
Solenoid solenoid(p30, SOLENOID_ON_DELAY, SOLENOID_OFF_DELAY); //Solenoid(PinName pin, float ondelay, float offdelay)
TB6612FNG augerMotors(p21, p26, p25, p22, p24, p23, p27); //TB6612FNG( PinName pinPwmA, PinName pinAin1, PinName pinAin2, PinName pinPwmB, PinName pinBin1, PinName pinBin2, PinName pinNStby );
-AnalogIn topMotorAdjuster(p15);
+AnalogIn topMotorAdjuster(p19);
AnalogIn bottomMotorAdjuster(p16);
-DigitalOut unused1(p17);
-AnalogIn og1(p20);
-AnalogIn og2(p19);
+DigitalOut unused1(p17,0);
+AnalogIn og1(p15);
+AnalogIn og2(p20);
AnalogIn og3(p18);
+InterruptIn divertParticle(p5);
Timer totalT;
+DigitalOut startColor(p6);
+//DigitalIn redColor(p5);
+DigitalIn blueColor(p7);
+DigitalIn greenColor(p8);
//Ticker 1pps;
Serial pc(USBTX,USBRX); //used for debugging
-float og1Threshold = 0;
+float og1Threshold = 0.3;
float og2Threshold = 0;
float og3Threshold = 0;
int og1Oneshot = 0;
@@ -42,11 +49,14 @@
int og2Ndx = 0;
int og3Ndx = 0;
float og1_min = 0;
-float og1_max = 0;
+float og1_max = 2.7;
float og2_min = 0;
float og2_max = 0;
float og3_min = 0;
float og3_max = 0;
+float og1_calibration = 0;
+float og2_calibration = 0;
+float og3_calibration = 0;
Regrind regrindArray[REGRIND_ARRAY_SIZE];
/*
@@ -55,6 +65,9 @@
1pps_out = !1pps_out;
}
*/
+void divert(){
+ regrindArray[og2Ndx].divert = 1;
+ }
int main() {
//Start Clock
@@ -76,37 +89,68 @@
//Calibrate the ADC
//Done by spinning augers and measuring min and max then setting threshold as 0.9*(max-min) + min
+ for(int i = 0; i<100;++i){
+ og1_calibration += og1*3.3;
+ og2_calibration += og2*3.3;
+ }
+ og1_calibration = og1_calibration/100;
+ og2_calibration = og2_calibration/100;
+ printf("og1_calibration value: %f\n\r",og1_calibration);
+ printf("og2_calibration value: %f\n\r",og2_calibration);
+ wait(3);
+
+ divertParticle.rise(&divert);
while(1) {
+ /*
+ if(redColor == 1){
+ solenoid = 1; //actuate solenoid if red
+ led1=1;
+ }
+ else {
+ solenoid = 0; //actuate solenoid no matter what.
+ led1=0;
+ }
+ */
//Sample ADCs
- og1_adc = og1;
- og2_adc = og2;
- og3_adc = og3;
+ og1_adc = og1.read()*3.3;
+ og2_adc = og2.read()*3.3;
+ og3_adc = og3.read()*3.3;
+ //wait(0.01);
+ //pc.printf("og1: %f og2: %f og3: %f\n\r",og1_adc, og2_adc, og3_adc);
- if((og1_adc < og1Threshold) && (og1Oneshot != 1)){ //Something passed through og1
+ if((og1_calibration - og1_adc > THRESHOLD) && (og1Oneshot != 1)){ //Something passed through og1
og1Oneshot = 1;
- pc.printf("Regrind seen at OG 1 : %dV\n\r", 3.3*og1_adc);
+ //pc.printf("Regrind seen at OG 1 : %fV\n\r", og1_adc);
led2 = 1;
+
//Create Regrind
regrindArray[og1Ndx%REGRIND_ARRAY_SIZE] = Regrind(totalT.read_us(), 1, 0, 0, 0, 0);
-
+ startColor = 1;
+ //wait(1);
} //if(og1...)
- else if(og1_adc > 0.95*og1_max){ //Regrind has passed ok to reset og
+ else if(og1_calibration - og1_adc < RETURN_THRESHOLD){ //Regrind has passed ok to reset og
og1Oneshot = 0;
}//else if(og1 ...)
- if((og2_adc < og2Threshold) && (og2Oneshot != 1)){
+ if((og2_calibration - og2_adc > THRESHOLD) && (og2Oneshot != 1)){
og2Oneshot = 1;
regrindArray[og2Ndx%REGRIND_ARRAY_SIZE].setVelocity(OG1_TO_OG2_DIST);
led3 = 1;
+ if(regrindArray[og2Ndx].divert == 1){
+ solenoid = 1; //actuate solenoid if red
+ }
+ else {
+ solenoid = 0; //Dont actuate if not red.
+ }
}//if(og2..)
- else if(og2_adc > 0.95*og2_max){ //Regrind has passed ok to reset og
+ else if(og2_calibration - og2_adc < RETURN_THRESHOLD){ //Regrind has passed ok to reset og
og2Oneshot = 0;
}//else if(og2 ...)
- if((og3_adc < og3Threshold) && (og3Oneshot != 1)){
+ if((og3_adc == 0) && (og3Oneshot != 1)){
og3Oneshot = 1;
led4 = 1;
regrindArray[og3Ndx].setAcceleration(OG1_TO_OG3_DIST);
@@ -114,7 +158,7 @@
solenoid = 1;
}
}//if(og3..)
- else if(og3_adc > 0.95*og3_max){ //Regrind has passed ok to reset og
+ else if(og3_adc == 1){ //Regrind has passed ok to reset og
og3Oneshot = 0;
}//else if(og3 ...)
@@ -134,6 +178,7 @@
//Adjust PWM as necessary
augerMotors.setPwmApulsewidth(topMotorAdjuster.read());
augerMotors.setPwmBpulsewidth(bottomMotorAdjuster.read());
+ //pc.printf("top: %f bottom: %f\n\r",topMotorAdjuster.read(),bottomMotorAdjuster.read());
} //while(1)
totalT.stop();
}// int main()
