Plamen Totev
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peltier
peltier with 2 fans
led_light/led_lights.cpp@4:5213bee8158e, 2014-04-14 (annotated)
- Committer:
- redplam
- Date:
- Mon Apr 14 02:15:32 2014 +0000
- Revision:
- 4:5213bee8158e
- Parent:
- 1:3aec489c7366
myproject;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
redplam | 1:3aec489c7366 | 1 | #include "mbed.h" |
redplam | 1:3aec489c7366 | 2 | #include "led_lights.h" |
redplam | 1:3aec489c7366 | 3 | unsigned int led_red_pulsewidth; |
redplam | 1:3aec489c7366 | 4 | unsigned int led_green_pulsewidth; |
redplam | 1:3aec489c7366 | 5 | unsigned int led_blue_pulsewidth; |
redplam | 1:3aec489c7366 | 6 | unsigned int led_period =1000; |
redplam | 1:3aec489c7366 | 7 | unsigned int led_pulsewidth = 0; |
redplam | 1:3aec489c7366 | 8 | unsigned int led_step = 10; |
redplam | 1:3aec489c7366 | 9 | |
redplam | 1:3aec489c7366 | 10 | unsigned int pwm_blue_led(int brightness ) |
redplam | 1:3aec489c7366 | 11 | { |
redplam | 1:3aec489c7366 | 12 | if (brightness==1) { |
redplam | 1:3aec489c7366 | 13 | led_blue_pulsewidth=led_blue_pulsewidth+led_step; |
redplam | 1:3aec489c7366 | 14 | led_blue.pulsewidth_us(led_blue_pulsewidth); |
redplam | 1:3aec489c7366 | 15 | }; |
redplam | 1:3aec489c7366 | 16 | if (brightness==0) { |
redplam | 1:3aec489c7366 | 17 | led_blue_pulsewidth=led_blue_pulsewidth-led_step; |
redplam | 1:3aec489c7366 | 18 | led_blue.pulsewidth_us(led_blue_pulsewidth); |
redplam | 1:3aec489c7366 | 19 | }; |
redplam | 1:3aec489c7366 | 20 | return led_blue_pulsewidth; |
redplam | 1:3aec489c7366 | 21 | } |
redplam | 1:3aec489c7366 | 22 | unsigned int pwm_green_led(int brightness) |
redplam | 1:3aec489c7366 | 23 | { |
redplam | 1:3aec489c7366 | 24 | if (brightness==1) { |
redplam | 1:3aec489c7366 | 25 | led_green_pulsewidth=led_green_pulsewidth+led_step; |
redplam | 1:3aec489c7366 | 26 | led_green.pulsewidth_us(led_green_pulsewidth); |
redplam | 1:3aec489c7366 | 27 | } |
redplam | 1:3aec489c7366 | 28 | if (brightness==0) { |
redplam | 1:3aec489c7366 | 29 | led_green_pulsewidth=led_green_pulsewidth-led_step; |
redplam | 1:3aec489c7366 | 30 | led_green.pulsewidth_us(led_green_pulsewidth); |
redplam | 1:3aec489c7366 | 31 | } |
redplam | 1:3aec489c7366 | 32 | return led_green_pulsewidth; |
redplam | 1:3aec489c7366 | 33 | } |
redplam | 1:3aec489c7366 | 34 | unsigned int pwm_red_led(int brightness) |
redplam | 1:3aec489c7366 | 35 | { |
redplam | 1:3aec489c7366 | 36 | if (brightness==1) { |
redplam | 1:3aec489c7366 | 37 | led_red_pulsewidth=led_red_pulsewidth+led_step; |
redplam | 1:3aec489c7366 | 38 | led_red.pulsewidth_us(led_red_pulsewidth); |
redplam | 1:3aec489c7366 | 39 | } |
redplam | 1:3aec489c7366 | 40 | if (brightness==0) { |
redplam | 1:3aec489c7366 | 41 | led_red_pulsewidth=led_red_pulsewidth-led_step; |
redplam | 1:3aec489c7366 | 42 | led_red.pulsewidth_us(led_red_pulsewidth); |
redplam | 1:3aec489c7366 | 43 | } |
redplam | 1:3aec489c7366 | 44 | return led_red_pulsewidth; |
redplam | 1:3aec489c7366 | 45 | } |
redplam | 1:3aec489c7366 | 46 | |
redplam | 1:3aec489c7366 | 47 | void led_test(void){ |
redplam | 1:3aec489c7366 | 48 | led_blue.period_us(led_period); |
redplam | 1:3aec489c7366 | 49 | led_blue_pulsewidth=led_pulsewidth; |
redplam | 1:3aec489c7366 | 50 | for (int i=1; i<=100; i++) { |
redplam | 1:3aec489c7366 | 51 | pwm_blue_led(1); |
redplam | 1:3aec489c7366 | 52 | wait (0.1); |
redplam | 1:3aec489c7366 | 53 | } |
redplam | 1:3aec489c7366 | 54 | for (int i=1; i<=100; i++) { |
redplam | 1:3aec489c7366 | 55 | pwm_blue_led(0); |
redplam | 1:3aec489c7366 | 56 | wait (0.1); |
redplam | 1:3aec489c7366 | 57 | } |
redplam | 1:3aec489c7366 | 58 | led_blue_pulsewidth=10; // set to 0 |
redplam | 1:3aec489c7366 | 59 | pwm_blue_led(0); // set to 0 |
redplam | 1:3aec489c7366 | 60 | |
redplam | 1:3aec489c7366 | 61 | led_red.period_us(led_period); |
redplam | 1:3aec489c7366 | 62 | led_red_pulsewidth=led_pulsewidth; |
redplam | 1:3aec489c7366 | 63 | for (int i=1; i<=100; i++) { |
redplam | 1:3aec489c7366 | 64 | pwm_red_led(1); |
redplam | 1:3aec489c7366 | 65 | wait (0.1); |
redplam | 1:3aec489c7366 | 66 | } |
redplam | 1:3aec489c7366 | 67 | for (int i=1; i<=100; i++) { |
redplam | 1:3aec489c7366 | 68 | pwm_red_led(0); |
redplam | 1:3aec489c7366 | 69 | wait (0.1); |
redplam | 1:3aec489c7366 | 70 | } |
redplam | 1:3aec489c7366 | 71 | led_red_pulsewidth=10; // set to 0 |
redplam | 1:3aec489c7366 | 72 | pwm_red_led(0); // set to 0 |
redplam | 1:3aec489c7366 | 73 | |
redplam | 1:3aec489c7366 | 74 | led_green.period_us(led_period); |
redplam | 1:3aec489c7366 | 75 | led_green_pulsewidth=led_pulsewidth; |
redplam | 1:3aec489c7366 | 76 | for (int i=1; i<=100; i++) { |
redplam | 1:3aec489c7366 | 77 | pwm_green_led(1); |
redplam | 1:3aec489c7366 | 78 | wait (0.1); |
redplam | 1:3aec489c7366 | 79 | } |
redplam | 1:3aec489c7366 | 80 | for (int i=1; i<=100; i++) { |
redplam | 1:3aec489c7366 | 81 | pwm_green_led(0); |
redplam | 1:3aec489c7366 | 82 | wait (0.1); |
redplam | 1:3aec489c7366 | 83 | } |
redplam | 1:3aec489c7366 | 84 | led_green_pulsewidth=10; // set to 0 |
redplam | 1:3aec489c7366 | 85 | pwm_green_led(0); // set to 0 |
redplam | 1:3aec489c7366 | 86 | } |