Junichi Katsu
/
Grove_SlidePotentiometer
GROVE - スライドボリューム サンプルプログラム
main.cpp@0:1637b9314685, 2013-11-29 (annotated)
- Committer:
- jksoft
- Date:
- Fri Nov 29 07:42:36 2013 +0000
- Revision:
- 0:1637b9314685
- Child:
- 1:581972f3c1a3
Rev1
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jksoft | 0:1637b9314685 | 1 | #include "mbed.h" |
jksoft | 0:1637b9314685 | 2 | |
jksoft | 0:1637b9314685 | 3 | BusOut myleds(LED1, LED2, LED3, LED4); |
jksoft | 0:1637b9314685 | 4 | DigitalOut ExtLed(p5); |
jksoft | 0:1637b9314685 | 5 | AnalogIn SlidePotentiometer(p15); |
jksoft | 0:1637b9314685 | 6 | |
jksoft | 0:1637b9314685 | 7 | int main() { |
jksoft | 0:1637b9314685 | 8 | while(1) { |
jksoft | 0:1637b9314685 | 9 | float value = SlidePotentiometer; |
jksoft | 0:1637b9314685 | 10 | int ledbit = 0x00; |
jksoft | 0:1637b9314685 | 11 | |
jksoft | 0:1637b9314685 | 12 | if( value > 0.8 ) { |
jksoft | 0:1637b9314685 | 13 | ledbit = 0x0F; |
jksoft | 0:1637b9314685 | 14 | ExtLed = 1; |
jksoft | 0:1637b9314685 | 15 | } |
jksoft | 0:1637b9314685 | 16 | else if( value > 0.6 ) { |
jksoft | 0:1637b9314685 | 17 | ledbit = 0x07; |
jksoft | 0:1637b9314685 | 18 | } |
jksoft | 0:1637b9314685 | 19 | else if( value > 0.4 ) { |
jksoft | 0:1637b9314685 | 20 | ledbit = 0x03; |
jksoft | 0:1637b9314685 | 21 | } |
jksoft | 0:1637b9314685 | 22 | else if( value > 0.2 ) { |
jksoft | 0:1637b9314685 | 23 | ledbit = 0x01; |
jksoft | 0:1637b9314685 | 24 | } |
jksoft | 0:1637b9314685 | 25 | else { |
jksoft | 0:1637b9314685 | 26 | ledbit = 0x00; |
jksoft | 0:1637b9314685 | 27 | ExtLed = 0; |
jksoft | 0:1637b9314685 | 28 | } |
jksoft | 0:1637b9314685 | 29 | printf("Value = %f\r\n",value); |
jksoft | 0:1637b9314685 | 30 | wait(0.2); |
jksoft | 0:1637b9314685 | 31 | } |
jksoft | 0:1637b9314685 | 32 | } |