Marek Vitula / Mbed OS goal_counter_project

Simple implementation of goal counter for table football using laser diode and phototransistor.

Dependencies:   GoalCounter WS2812 PixelArray

main.cpp@2:f04959a6fd61, 2019-01-11 (annotated)

Committer:
nxf46245
Date:
Fri Jan 11 18:29:58 2019 +0000
Revision:
2:f04959a6fd61
Parent:
1:ffac56d434b3
Child:
3:d74c47d2e933
Code cleaning, NonCopyable warning needs to be fixed

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nxf46245 0:24f846b68c77 1 #include "mbed.h"
nxf46245 0:24f846b68c77 2 #include "WS2812.h"
nxf46245 0:24f846b68c77 3 #include "PixelArray.h"
nxf46245 0:24f846b68c77 4 #include "GoalCounter.h"
nxf46245 0:24f846b68c77 5
nxf46245 0:24f846b68c77 6 #define WS2812_BUF 10
nxf46245 0:24f846b68c77 7 #define NUM_COLORS 1
nxf46245 0:24f846b68c77 8 #define NUM_LEDS_PER_COLOR 2
nxf46245 0:24f846b68c77 9 #define COLOR 0x2f2020
nxf46245 2:f04959a6fd61 10 #define DEBUG 1
nxf46245 0:24f846b68c77 11
nxf46245 1:ffac56d434b3 12 // Initialize instace of a pixel array for LED strip 1 ar 2
nxf46245 1:ffac56d434b3 13 PixelArray px1(WS2812_BUF);
nxf46245 1:ffac56d434b3 14 PixelArray px2(WS2812_BUF);
nxf46245 0:24f846b68c77 15
nxf46245 1:ffac56d434b3 16 // The given numbers are calculated for the K64F MCU
nxf46245 1:ffac56d434b3 17 WS2812 ws1(D4, WS2812_BUF, 0, 5, 5, 0);
nxf46245 2:f04959a6fd61 18 WS2812 ws2(D5, WS2812_BUF, 0, 5, 5, 0);
nxf46245 0:24f846b68c77 19
nxf46245 1:ffac56d434b3 20 // Initialize instances of GoalCounter classes for counting goals
nxf46245 1:ffac56d434b3 21 GoalCounter gc1(D2);
nxf46245 1:ffac56d434b3 22 GoalCounter gc2(D3);
nxf46245 1:ffac56d434b3 23
nxf46245 1:ffac56d434b3 24 // Initialize instances of Ticker classes for handling goal counters
nxf46245 2:f04959a6fd61 25 //Ticker bank1;
nxf46245 2:f04959a6fd61 26 //Ticker bank2;
nxf46245 1:ffac56d434b3 27
nxf46245 1:ffac56d434b3 28 // For debug use
nxf46245 0:24f846b68c77 29 Serial pc(USBTX, USBRX);
nxf46245 1:ffac56d434b3 30
nxf46245 2:f04959a6fd61 31 float balltime1 = 0;
nxf46245 2:f04959a6fd61 32 float speed1 = 0;
nxf46245 1:ffac56d434b3 33
nxf46245 2:f04959a6fd61 34 float balltime2 = 0;
nxf46245 2:f04959a6fd61 35 float speed2 = 0;
nxf46245 2:f04959a6fd61 36
nxf46245 2:f04959a6fd61 37 uint8_t score1 = 0;
nxf46245 2:f04959a6fd61 38 uint8_t score2 = 0;
nxf46245 1:ffac56d434b3 39
nxf46245 1:ffac56d434b3 40 void set_score(uint8_t score, PixelArray px, WS2812 ws) {
nxf46245 1:ffac56d434b3 41 for (int i=0; i < score; i++) {
nxf46245 1:ffac56d434b3 42 px.Set(i, COLOR);
nxf46245 1:ffac56d434b3 43 }
nxf46245 1:ffac56d434b3 44 for (int i = score; i <= 10; i++) {
nxf46245 1:ffac56d434b3 45 px.Set(i, 0);
nxf46245 1:ffac56d434b3 46 }
nxf46245 1:ffac56d434b3 47
nxf46245 1:ffac56d434b3 48 px.SetAllI(0x0f);
nxf46245 1:ffac56d434b3 49 ws.write(px.getBuf());
nxf46245 0:24f846b68c77 50 }
nxf46245 1:ffac56d434b3 51
nxf46245 2:f04959a6fd61 52 void print_score(uint8_t score, float balltime, float speed) {
nxf46245 2:f04959a6fd61 53 pc.printf("Score : %d \n\r", score);
nxf46245 2:f04959a6fd61 54 pc.printf("Time of ball pass : %f seconds\n\r", balltime);
nxf46245 2:f04959a6fd61 55 pc.printf("Speed of ball (34 mm diameter) : %f kph\n\r", speed);
nxf46245 2:f04959a6fd61 56 }
nxf46245 2:f04959a6fd61 57
nxf46245 2:f04959a6fd61 58 void get_info(uint8_t * score, float * balltime, float * speed, GoalCounter gc) {
nxf46245 2:f04959a6fd61 59 *score = gc.get_score();
nxf46245 2:f04959a6fd61 60 *balltime = gc.get_balltime();
nxf46245 2:f04959a6fd61 61 *speed = gc.get_ballspeed();
nxf46245 2:f04959a6fd61 62 gc.is_goal = 0;
nxf46245 2:f04959a6fd61 63 }
nxf46245 0:24f846b68c77 64
nxf46245 0:24f846b68c77 65 int main()
nxf46245 0:24f846b68c77 66 {
nxf46245 1:ffac56d434b3 67
nxf46245 1:ffac56d434b3 68 ws1.useII(WS2812::GLOBAL); // use global intensity scaling
nxf46245 1:ffac56d434b3 69 ws2.useII(WS2812::GLOBAL); // use global intensity scaling
nxf46245 0:24f846b68c77 70
nxf46245 1:ffac56d434b3 71 // Attach Ticker to functions
nxf46245 1:ffac56d434b3 72
nxf46245 1:ffac56d434b3 73 // bank1.attach(&print_info, 0.5);
nxf46245 1:ffac56d434b3 74 // bank2.attach(&print_info, 0.5);
nxf46245 0:24f846b68c77 75
nxf46245 0:24f846b68c77 76 while(1) {
nxf46245 2:f04959a6fd61 77 if (gc1.is_goal) {
nxf46245 2:f04959a6fd61 78 get_info(&score1, &balltime1, &speed1, gc1);
nxf46245 2:f04959a6fd61 79 set_score(score1, px1, ws1);
nxf46245 2:f04959a6fd61 80 if (DEBUG)
nxf46245 2:f04959a6fd61 81 print_score(score1, balltime1, speed1);
nxf46245 2:f04959a6fd61 82 }
nxf46245 2:f04959a6fd61 83 else if (gc2.is_goal) {
nxf46245 2:f04959a6fd61 84 get_info(&score2, &balltime2, &speed2, gc2);
nxf46245 2:f04959a6fd61 85 set_score(score2, px2, ws2);
nxf46245 2:f04959a6fd61 86 if (DEBUG)
nxf46245 2:f04959a6fd61 87 print_score(score2, balltime2, speed2);
nxf46245 2:f04959a6fd61 88 }
nxf46245 0:24f846b68c77 89 }
nxf46245 0:24f846b68c77 90 }