برنامه keypad و نمایش روی lcd

[sepehr]

کد برنامه با کتابخانه

#include*<Keypad.h>
#include*<LiquidCrystal.h>


LiquidCrystal lcd(12, 11, 5, 4, 3, 2); // initialize the library with the numbers of the interface pins
const byte ROWS = 4; //four rows
const byte COLS = 4; //three columns
char keys[ROWS][COLS] = {
**{'1','4','7','*'},
**{'2','5','8','0'},
**{'3','6','9','#'},
**{'.','B','C','D'},
};
byte rowPins[ROWS] = {33, 32, 31, 30}; //connect to the row pinouts of the keypad
byte colPins[COLS] = {37, 36, 35, 34}; //connect to the column pinouts of the keypad

*Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );
int t; // motoghayer baraye neveshtan keypad roye lcd
int t1;
int q;
int x;
int v;
int b;
int n;
int q1;
int x1;
int v1;
int b1;
int n1;
void setup(){

**Serial.begin(9600); // open serial at 9600 bps
**lcd.begin(20, 4);
**lcd.setCursor(4, 0);
**lcd.print("enter ts & sh");
**Serial.print("enter ts & sh");
**lcd.setCursor(0,1);
**lcd.print("TS:");
**Serial.print("ts");
**lcd.setCursor(0,2);
**lcd.print("SH:");
**Serial.print("sh");
***//-------------keypad------------------------
****t*=*3;
****while(t < 8){
****char key = keypad.getKey();
****if (key != NO_KEY){
****lcd.setCursor(t, 1);
****lcd.print(key);
****Serial.println();
****Serial.print(key);
****delay(250);
**//-----------------------------------------------
****if ( t==3)
***{
*****q=key;
****
***}
***if (t==4){
*****x=key;
***
***}
****if (t==5){
*****v=key;
***}
****if (t==6){
*****b=key;
***}
****if (t==7){
****n=key;*
***}
***//---------------------------------
*}
*}
//--------------------------------------------------**
***t1*=3;
**while(t1 < 8){

**char key = keypad.getKey();

**if (key != NO_KEY){


****lcd.setCursor(t1, 2);
**
****lcd.print(key);
****Serial.println();
****Serial.print(key);
**
**delay(250);
**
***********//---------------------------------------------
***if ( t1==3)
***{
*****q1=key;
***}
***if (t1==4){
*****x1=key;
***}
****if (t1==5){
*****v1=key;
***}
****if (t1==6){
*****b1=key;
***}
****if (t1==7){
****n1=key;
***}
***//---------------------------------
*t1++;*******
**}**
}
lcd.clear();
}
void loop(){
**//--------------lcd--------------------
**lcd.setCursor(12,0);
**lcd.print("TS:");
**Serial.println("TS:");
**lcd.setCursor(15,0);
**Serial.print(q);
**lcd.print(x);
**Serial.print(x);
**lcd.print(v);
**Serial.print(v);
**lcd.print(b);
**Serial.print(b);
**lcd.print(n);
**Serial.print(n);
*//-----------------
**lcd.setCursor(12,1);
**lcd.print("SH:");
**Serial.println("sh");
**lcd.setCursor(15,1);
**lcd.print(q1);
**lcd.print(x1);
**Serial.print(x1);
**lcd.print(v1);
**Serial.print(v1);
**lcd.print(b1);
**Serial.print(b1);
**lcd.print(n1);
**Serial.print(n1);
}
**

[mmkhmmkh]

کد برنامه با کتابخانه

اول تمامي متغير هايي كه ازشون به عنوان انتقال استفاده كرديد ، كلمه ي volatile رو اضافه كنيد شايد درست بشه.