han seungchun / Mbed OS 0820_0

hh

Dependencies:   DISCO_L475VG_IOT01A_wifi

LEDcontrol.cpp@0:db42952db1a5, 2019-08-20 (annotated)

Committer:
ascension2
Date:
Tue Aug 20 08:35:06 2019 +0000
Revision:
0:db42952db1a5
hh

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ascension2 0:db42952db1a5 1 #include "mbed.h"
ascension2 0:db42952db1a5 2 #include "init_Pin.h"
ascension2 0:db42952db1a5 3 //void setRGB(float Red,float Blue,float Green,int led_info);
ascension2 0:db42952db1a5 4 void pwmLed();
ascension2 0:db42952db1a5 5
ascension2 0:db42952db1a5 6 float const variation = 0.00392; // 1/255
ascension2 0:db42952db1a5 7 float red_value = 0;
ascension2 0:db42952db1a5 8 float green_value = 0;
ascension2 0:db42952db1a5 9 float blue_value = 0;
ascension2 0:db42952db1a5 10 int automode=0;
ascension2 0:db42952db1a5 11
ascension2 0:db42952db1a5 12 void setRGB(float Red,float Green,float Blue,int led_info)
ascension2 0:db42952db1a5 13 {
ascension2 0:db42952db1a5 14 red_value = Red;
ascension2 0:db42952db1a5 15 blue_value = Blue;
ascension2 0:db42952db1a5 16 green_value = Green;
ascension2 0:db42952db1a5 17 if (led_info ==0) // led off
ascension2 0:db42952db1a5 18 {
ascension2 0:db42952db1a5 19 red_value =0;
ascension2 0:db42952db1a5 20 blue_value =0;
ascension2 0:db42952db1a5 21 green_value =0;
ascension2 0:db42952db1a5 22 }
ascension2 0:db42952db1a5 23 else if(led_info ==1) // led on
ascension2 0:db42952db1a5 24 {
ascension2 0:db42952db1a5 25 red_value =255;
ascension2 0:db42952db1a5 26 blue_value =255;
ascension2 0:db42952db1a5 27 green_value =255;
ascension2 0:db42952db1a5 28 automode =1;
ascension2 0:db42952db1a5 29 }
ascension2 0:db42952db1a5 30 else if(led_info ==2) //user input value
ascension2 0:db42952db1a5 31 {
ascension2 0:db42952db1a5 32 red_value = Red;
ascension2 0:db42952db1a5 33 blue_value = Blue;
ascension2 0:db42952db1a5 34 green_value = Green;
ascension2 0:db42952db1a5 35 automode = 0;
ascension2 0:db42952db1a5 36 }
ascension2 0:db42952db1a5 37
ascension2 0:db42952db1a5 38 pwmLed();
ascension2 0:db42952db1a5 39
ascension2 0:db42952db1a5 40 }
ascension2 0:db42952db1a5 41
ascension2 0:db42952db1a5 42
ascension2 0:db42952db1a5 43 void pwmLed()
ascension2 0:db42952db1a5 44 {
ascension2 0:db42952db1a5 45 ////////////////////////RGB값 자동제어////////////////////////////////////////////
ascension2 0:db42952db1a5 46 if (automode==1)
ascension2 0:db42952db1a5 47 {
ascension2 0:db42952db1a5 48 //pwmRed.write(0); pwmGreen.write(0); pwmBlue.write(0);
ascension2 0:db42952db1a5 49 float cdsData;
ascension2 0:db42952db1a5 50 cdsData = CDS.read(); //조도에 읽기
ascension2 0:db42952db1a5 51 if(cdsData<0.7f)
ascension2 0:db42952db1a5 52 {
ascension2 0:db42952db1a5 53 pwmRed.write(0);
ascension2 0:db42952db1a5 54 pwmGreen.write(0);
ascension2 0:db42952db1a5 55 pwmBlue.write(0);
ascension2 0:db42952db1a5 56 }
ascension2 0:db42952db1a5 57 else
ascension2 0:db42952db1a5 58 {
ascension2 0:db42952db1a5 59 pwmRed.write(red_value);
ascension2 0:db42952db1a5 60 pwmGreen.write(green_value);
ascension2 0:db42952db1a5 61 pwmBlue.write(blue_value);
ascension2 0:db42952db1a5 62
ascension2 0:db42952db1a5 63 }
ascension2 0:db42952db1a5 64 //printf("CDS Analog = %f \n", cdsData);
ascension2 0:db42952db1a5 65
ascension2 0:db42952db1a5 66
ascension2 0:db42952db1a5 67 }
ascension2 0:db42952db1a5 68 ////////////////////////RGB값 수동제어////////////////////////////////////////////
ascension2 0:db42952db1a5 69 else
ascension2 0:db42952db1a5 70 {
ascension2 0:db42952db1a5 71 // printf("%f %f %f \n", Red, Green, Blue);
ascension2 0:db42952db1a5 72 pwmRed.write(red_value);
ascension2 0:db42952db1a5 73 pwmGreen.write(green_value);
ascension2 0:db42952db1a5 74 pwmBlue.write(blue_value);
ascension2 0:db42952db1a5 75 // pwmRed.period_ms(1);
ascension2 0:db42952db1a5 76 // pwmGreen.period_ms(1);
ascension2 0:db42952db1a5 77 // pwmBlue.period_ms(1);
ascension2 0:db42952db1a5 78 }
ascension2 0:db42952db1a5 79 }