lab2-2
Dependencies: mbed
main.cpp@0:fd737e4b3c32, 2017-11-23 (annotated)
- Committer:
- wonner163
- Date:
- Thu Nov 23 14:49:32 2017 +0000
- Revision:
- 0:fd737e4b3c32
lab2-2; ;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
wonner163 | 0:fd737e4b3c32 | 1 | #include "mbed.h" |
wonner163 | 0:fd737e4b3c32 | 2 | |
wonner163 | 0:fd737e4b3c32 | 3 | AnalogIn analog_value(A1); //object คือ analog_value |
wonner163 | 0:fd737e4b3c32 | 4 | |
wonner163 | 0:fd737e4b3c32 | 5 | BusOut myleds(D2,D3,D4,D5); |
wonner163 | 0:fd737e4b3c32 | 6 | BusOut myleda(D6,D7,D8,D9); |
wonner163 | 0:fd737e4b3c32 | 7 | Serial pc(D1, D0); |
wonner163 | 0:fd737e4b3c32 | 8 | |
wonner163 | 0:fd737e4b3c32 | 9 | |
wonner163 | 0:fd737e4b3c32 | 10 | int main() { |
wonner163 | 0:fd737e4b3c32 | 11 | float meas; |
wonner163 | 0:fd737e4b3c32 | 12 | int decimal; //หลักทศนิยม |
wonner163 | 0:fd737e4b3c32 | 13 | int unit; //หลักหน่วย |
wonner163 | 0:fd737e4b3c32 | 14 | |
wonner163 | 0:fd737e4b3c32 | 15 | while(1) { |
wonner163 | 0:fd737e4b3c32 | 16 | meas = analog_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0) แปลงแรงดันจาก 0-3.3 เป็นดิจิตอล 0.0-1.0 |
wonner163 | 0:fd737e4b3c32 | 17 | //meas = analog_value.read(); |
wonner163 | 0:fd737e4b3c32 | 18 | meas = meas * 33; // Change the value to be in the 0 to 3300 range |
wonner163 | 0:fd737e4b3c32 | 19 | decimal = meas; |
wonner163 | 0:fd737e4b3c32 | 20 | unit = meas; |
wonner163 | 0:fd737e4b3c32 | 21 | decimal = decimal % 10; |
wonner163 | 0:fd737e4b3c32 | 22 | unit = unit-decimal; |
wonner163 | 0:fd737e4b3c32 | 23 | |
wonner163 | 0:fd737e4b3c32 | 24 | |
wonner163 | 0:fd737e4b3c32 | 25 | unit = unit % 100; |
wonner163 | 0:fd737e4b3c32 | 26 | unit = unit / 10; |
wonner163 | 0:fd737e4b3c32 | 27 | myleds = decimal; |
wonner163 | 0:fd737e4b3c32 | 28 | myleda = unit; |
wonner163 | 0:fd737e4b3c32 | 29 | pc.printf("%d",unit); |
wonner163 | 0:fd737e4b3c32 | 30 | pc.printf("%d",decimal); |
wonner163 | 0:fd737e4b3c32 | 31 | pc.printf("\n"); |
wonner163 | 0:fd737e4b3c32 | 32 | wait(0.1); |
wonner163 | 0:fd737e4b3c32 | 33 | |
wonner163 | 0:fd737e4b3c32 | 34 | } |
wonner163 | 0:fd737e4b3c32 | 35 | } |