shit code for winning the race

Dependencies:   FRDM-TFC mbed

Files at this revision

API Documentation at this revision

Comitter:
bbbobbbieo
Date:
Tue Mar 24 15:15:15 2015 +0000
Commit message:
made new program thats shitty

Changed in this revision

FRDM-TFC.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 113ea09a1ea9 FRDM-TFC.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FRDM-TFC.lib	Tue Mar 24 15:15:15 2015 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/teams/fatboyslim/code/FRDM-TFC/#243490772913
diff -r 000000000000 -r 113ea09a1ea9 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Mar 24 15:15:15 2015 +0000
@@ -0,0 +1,204 @@
+//#include "mbed.h"
+#include "TFC.h"
+//#include <iostream>
+//#include <stdio.h>
+//#include "serialib.h"
+
+const float AGGRESSIVE = .55;
+const float MODERATE =.48;
+const float CONSERVATIVE =.35;
+const float STOP =0;
+const float PROTECTION_THRESHOLD_UPPER =.7;
+const float PROTECTION_THRESHOLD_LOWER =-.7;
+const float TURN_FORWARD_ACCEL =0.045;
+const float TURN_BACKWARD_ACCEL =0.025;
+const float SERVO_CAN_MOVE_IN_ONE_FRAME =0.1;
+const float SERVO_MAX =.5;
+
+const int BLACK_THRESHOLD =63;
+const int LINE_SCAN_LENGTH =128;
+
+
+DigitalOut myled(LED1);
+
+int main()
+{
+    //run this before anything
+    TFC_Init();
+
+    //variables
+    float current_servo_position = 0;
+    float previous_servo_position = 0;
+    float current_left_motor_speed = 0;
+    float current_right_motor_speed = 0;
+    
+    float proportional = 0;
+    float last_proportional = 0;
+    float integral = 0;
+    float derivative = 0;
+    float output = 0;
+    
+    // gains on prop, int, der
+    // subject to change, need to fine tune
+    float kp = 1.8960;
+    float ki = 0.6170;
+    float kd = 1.5590;
+    
+    bool rear_motor_enable_flag = true;
+    bool linescan_ping_pong = false;
+    bool linescan_enable = true;
+
+    int black_values_list[LINE_SCAN_LENGTH];
+    int black_value_count = 0;
+    int black_center_value = 0;
+    int sum_black = 0;
+    int violence_level = 0;
+    
+    int accelList[3];
+    int lastAccessed = 0;
+
+    int centers_List[50];
+    
+    int center_now = 63;
+    int center_past_1 = 63;
+    int center_past_2 = 63;
+    int center_past_3 = 63;
+    int center_past_4 = 63;
+    //int best_guess_center = 64;
+    
+    int position = 0;
+    int set_point = 63;
+    int previous_error = 0;
+    int error = 0;
+
+    for(int i = 0; i < 50; i++)
+        centers_List[i] = 63;
+    
+    int line_left_at;
+    int line_right_at;
+    bool line_left = false;
+    bool line_right = false;
+    int left_counter  =0;
+    int right_counter =0;
+    
+
+    // major loop
+    while(1) {
+
+        // initial motor stuff
+        if(rear_motor_enable_flag) {
+            TFC_HBRIDGE_ENABLE;
+
+            // checking behavior level
+            violence_level =  int(TFC_GetDIP_Switch());
+
+            if (violence_level==3) {
+                current_left_motor_speed  = -(AGGRESSIVE);
+                current_right_motor_speed = AGGRESSIVE;
+            }
+            else if (violence_level==2) {
+                current_left_motor_speed  = -(MODERATE);
+                current_right_motor_speed = (MODERATE);
+            }
+            else if (violence_level==1) {
+                current_left_motor_speed  = -(CONSERVATIVE);
+                current_right_motor_speed = CONSERVATIVE;
+            }
+            else if (violence_level==0) {
+                current_left_motor_speed  = STOP;
+                current_right_motor_speed = STOP;
+            }
+            else {
+                current_left_motor_speed  = STOP;
+                current_right_motor_speed = STOP;
+            }
+            
+
+            // protection block
+            if(current_left_motor_speed >= PROTECTION_THRESHOLD_UPPER)
+                current_left_motor_speed= PROTECTION_THRESHOLD_UPPER;
+            if(current_right_motor_speed >= PROTECTION_THRESHOLD_UPPER)
+                current_right_motor_speed = PROTECTION_THRESHOLD_UPPER;
+            if(current_left_motor_speed <= PROTECTION_THRESHOLD_LOWER)
+                current_left_motor_speed = PROTECTION_THRESHOLD_LOWER;
+            if(current_right_motor_speed <= PROTECTION_THRESHOLD_LOWER)
+                current_right_motor_speed = PROTECTION_THRESHOLD_LOWER;
+
+            TFC_SetMotorPWM(current_left_motor_speed, current_right_motor_speed);
+        }// end motor enabled
+        else {
+            TFC_HBRIDGE_DISABLE;
+        }// end motor disabled
+
+        // camera stuff
+        if (linescan_enable) {
+            if (TFC_LineScanImageReady !=0) {
+
+                if (linescan_ping_pong) {
+                    //checking channel 0
+                    
+                    for (uint16_t i=100; i>0; i--) {
+                        line_left = (*(TFC_LineScanImage0+i) < 250) and (*(TFC_LineScanImage0+i-1) < 250) and (*(TFC_LineScanImage0+i-2) < 250);
+                        if (line_left) {
+                            line_left_at = i;
+                            i=-1;
+                            TFC_SetBatteryLED(1);
+                        }
+                    }
+                    
+                    for (uint16_t i=40; i<128; i++) {
+                        line_right = (*(TFC_LineScanImage1+i) < 250) and (*(TFC_LineScanImage1+i+1) < 250) and (*(TFC_LineScanImage1+i+2) < 250);
+                        if (line_right) {
+                            line_right_at = i;
+                            i=129;
+                            TFC_SetBatteryLED(4);
+                        }
+                    }
+                   
+                    
+                    // turn left
+                    if (line_right) {
+                        
+                    }
+                    
+                    // turn right
+                    if (line_left) {
+
+                    }
+
+                    // clearing values for next image processing round
+                    line_left_at=63;
+                    line_right_at=63;
+                    line_left = false;
+                    line_right = false;
+
+
+                    // end image processing
+                    linescan_ping_pong = false;
+                } // end checking channel 0
+                
+                else { //checking channel 1
+                    linescan_ping_pong = true;
+                }
+
+                TFC_LineScanImageReady = 0;  // since we used it, we reset the flag
+            }// end imageready
+        }// end linescan stuff
+    }//end while true
+}//end main
+
+
+/* shitcode
+left at bool, int
+right at bool, int
+
+left turn counter
+right turn counter
+
+if bool
+    inc counter by proportional to int (where line is)
+    turn away proportional to counter
+    multiply counter by .75 (turn less)
+    
+*/
+
diff -r 000000000000 -r 113ea09a1ea9 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue Mar 24 15:15:15 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/487b796308b0
\ No newline at end of file