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Dependencies: mbed
main.cpp@0:22d018a3b548, 2015-04-20 (annotated)
- Committer:
- abm_mechatronika
- Date:
- Mon Apr 20 07:50:00 2015 +0000
- Revision:
- 0:22d018a3b548
fotorez
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
abm_mechatronika | 0:22d018a3b548 | 1 | #include "mbed.h" |
abm_mechatronika | 0:22d018a3b548 | 2 | |
abm_mechatronika | 0:22d018a3b548 | 3 | int analog_zero_0 = 0; |
abm_mechatronika | 0:22d018a3b548 | 4 | AnalogIn fotorezystor(PTB0); |
abm_mechatronika | 0:22d018a3b548 | 5 | Serial pc(USBTX, USBRX); |
abm_mechatronika | 0:22d018a3b548 | 6 | |
abm_mechatronika | 0:22d018a3b548 | 7 | float voltage(AnalogIn czujnik, float zero_analog) { |
abm_mechatronika | 0:22d018a3b548 | 8 | return (czujnik.read() - zero_analog) * 2.9035; |
abm_mechatronika | 0:22d018a3b548 | 9 | } |
abm_mechatronika | 0:22d018a3b548 | 10 | |
abm_mechatronika | 0:22d018a3b548 | 11 | int main() { |
abm_mechatronika | 0:22d018a3b548 | 12 | pc.baud(9600); |
abm_mechatronika | 0:22d018a3b548 | 13 | int i=0; |
abm_mechatronika | 0:22d018a3b548 | 14 | int p=0; |
abm_mechatronika | 0:22d018a3b548 | 15 | int r=0; |
abm_mechatronika | 0:22d018a3b548 | 16 | int k=0; |
abm_mechatronika | 0:22d018a3b548 | 17 | float o=0; |
abm_mechatronika | 0:22d018a3b548 | 18 | float m,n; |
abm_mechatronika | 0:22d018a3b548 | 19 | float suma=0; |
abm_mechatronika | 0:22d018a3b548 | 20 | float suma2=0; |
abm_mechatronika | 0:22d018a3b548 | 21 | |
abm_mechatronika | 0:22d018a3b548 | 22 | while(true) { |
abm_mechatronika | 0:22d018a3b548 | 23 | m = voltage(fotorezystor, analog_zero_0); |
abm_mechatronika | 0:22d018a3b548 | 24 | if (m < 0.05) |
abm_mechatronika | 0:22d018a3b548 | 25 | p=1; |
abm_mechatronika | 0:22d018a3b548 | 26 | |
abm_mechatronika | 0:22d018a3b548 | 27 | for (i=0; i<10; i++) |
abm_mechatronika | 0:22d018a3b548 | 28 | { |
abm_mechatronika | 0:22d018a3b548 | 29 | wait_us(10); |
abm_mechatronika | 0:22d018a3b548 | 30 | m = voltage(fotorezystor, analog_zero_0); |
abm_mechatronika | 0:22d018a3b548 | 31 | suma = suma + m; |
abm_mechatronika | 0:22d018a3b548 | 32 | } |
abm_mechatronika | 0:22d018a3b548 | 33 | |
abm_mechatronika | 0:22d018a3b548 | 34 | n = voltage(fotorezystor, analog_zero_0); |
abm_mechatronika | 0:22d018a3b548 | 35 | if (n > 0.4) |
abm_mechatronika | 0:22d018a3b548 | 36 | r = 1; |
abm_mechatronika | 0:22d018a3b548 | 37 | else r=0; |
abm_mechatronika | 0:22d018a3b548 | 38 | |
abm_mechatronika | 0:22d018a3b548 | 39 | for (i=0; i<10; i++) |
abm_mechatronika | 0:22d018a3b548 | 40 | { |
abm_mechatronika | 0:22d018a3b548 | 41 | wait_us(10); |
abm_mechatronika | 0:22d018a3b548 | 42 | n = voltage(fotorezystor, analog_zero_0); |
abm_mechatronika | 0:22d018a3b548 | 43 | suma2 = suma2 + n; |
abm_mechatronika | 0:22d018a3b548 | 44 | } |
abm_mechatronika | 0:22d018a3b548 | 45 | |
abm_mechatronika | 0:22d018a3b548 | 46 | if ((p==1) && (r==1) && (suma>suma2)) |
abm_mechatronika | 0:22d018a3b548 | 47 | { |
abm_mechatronika | 0:22d018a3b548 | 48 | pc.printf("obrot\t%.2f\n",o); |
abm_mechatronika | 0:22d018a3b548 | 49 | p=0; |
abm_mechatronika | 0:22d018a3b548 | 50 | o=o+0.25; |
abm_mechatronika | 0:22d018a3b548 | 51 | } |
abm_mechatronika | 0:22d018a3b548 | 52 | |
abm_mechatronika | 0:22d018a3b548 | 53 | pc.printf("%.d\n",k); |
abm_mechatronika | 0:22d018a3b548 | 54 | k++; |
abm_mechatronika | 0:22d018a3b548 | 55 | wait_ms(10); |
abm_mechatronika | 0:22d018a3b548 | 56 | suma = m; |
abm_mechatronika | 0:22d018a3b548 | 57 | suma2 = n; |
abm_mechatronika | 0:22d018a3b548 | 58 | } |
abm_mechatronika | 0:22d018a3b548 | 59 | } |