Stefan Kummer / Mbed 2 deprecated Taster_Entprellen

Code-Basis für Programm zum Taster-Entprellen

Dependencies:   SB1602E mbed

Fork of Laser-Distance by Stefan Kummer

main.cpp@12:b436e51e86a8, 2018-10-01 (annotated)

Committer:
KStefan
Date:
Mon Oct 01 11:21:17 2018 +0000
Revision:
12:b436e51e86a8
Parent:
11:b68be9bd5754
Child:
13:87f9e63b2cfa
Final

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andcor02 0:80032665d37e 1 #include "mbed.h"
KStefan 8:0f74264cc38a 2 #include "SB1602E.h"
andcor02 5:1fca2683ae6f 3 #define USE_I2C_2V8
andcor02 0:80032665d37e 4
KStefan 9:a4a4f8cc4019 5 DigitalOut myled(P0_8); // 7=rot, 8=grün, 9=blau
KStefan 12:b436e51e86a8 6 DigitalIn sw_o(P0_12);
KStefan 11:b68be9bd5754 7 InterruptIn sw_b(P0_13);
KStefan 11:b68be9bd5754 8 InterruptIn sw_g(P0_14);
andcor02 5:1fca2683ae6f 9
KStefan 9:a4a4f8cc4019 10 I2C i2c_disp(P0_5, P0_4); // SDA, SCL auf LPC11U24
KStefan 9:a4a4f8cc4019 11 SB1602E lcd(i2c_disp);
andcor02 5:1fca2683ae6f 12
KStefan 9:a4a4f8cc4019 13 int count_o, count_b, count_g = 0;
andcor02 0:80032665d37e 14
KStefan 11:b68be9bd5754 15 void blue(){
KStefan 11:b68be9bd5754 16 count_b++;
KStefan 11:b68be9bd5754 17 }
KStefan 11:b68be9bd5754 18 void green() {
KStefan 11:b68be9bd5754 19 count_g++;
KStefan 11:b68be9bd5754 20 }
KStefan 11:b68be9bd5754 21
andcor02 0:80032665d37e 22 int main()
andcor02 0:80032665d37e 23 {
KStefan 11:b68be9bd5754 24 sw_o.mode(PullUp);
KStefan 11:b68be9bd5754 25 sw_b.mode(PullUp);
KStefan 11:b68be9bd5754 26 sw_g.mode(PullUp);
KStefan 12:b436e51e86a8 27
KStefan 11:b68be9bd5754 28 sw_b.fall(&blue);
KStefan 11:b68be9bd5754 29 sw_g.fall(&green);
KStefan 12:b436e51e86a8 30 wait(0.2);
KStefan 11:b68be9bd5754 31
KStefan 12:b436e51e86a8 32 int sw_o_old = 0;
KStefan 12:b436e51e86a8 33 int sw_o_new;
KStefan 11:b68be9bd5754 34
KStefan 9:a4a4f8cc4019 35 lcd.printf(0, "Red Blue Green\r"); // Parameter von printf auf LCD: Zeilennummer (0 or 1), string
KStefan 9:a4a4f8cc4019 36 while(1) {
KStefan 12:b436e51e86a8 37 sw_o_new = sw_o;
KStefan 12:b436e51e86a8 38 if ((sw_o_new==0) && (sw_o_old==1)) count_o++; // fallende Flanke: old=1 & new=0
KStefan 12:b436e51e86a8 39 sw_o_old = sw_o_new;
KStefan 12:b436e51e86a8 40 lcd.printf(1,1, "%d %d %d", count_o, count_b, count_g);
KStefan 8:0f74264cc38a 41
KStefan 8:0f74264cc38a 42 myled = !myled;
KStefan 9:a4a4f8cc4019 43
andcor02 0:80032665d37e 44 }
andcor02 2:587b4d7444d1 45 }