Hey
so i’m looking to make a drink machine so i need to create a menu where the user can select what drink he want.
I only goth a 16 x 2 lcd display
The menu / drinks needs to be loaded from a sdcard. And the menu needs to alow the user to create their own drink with amount from what bottle number.
I have been looking at this project GitHub - DavidAndrews/Arduino_LCD_Menu: This library creates menu systems primarily useful for 16x2 or 16x4 LCD displays. witch I like the layout off but I can’t find a way to control what drink information is used when selecting different drinks ?
Any othere projects that can offer the same ?? ore am i just falling the to use the code from the lib above ??
![](http://#include <LiquidCrystal.h>
#include "MenuEntry.h"
#include "MenuLCD.h"
#include "MenuManager.h"
//LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
//Now create the MenuLCD and MenuManager classes.
MenuLCD g_menuLCD( 8, 9, 4, 5, 6, 7, 16, 2);
MenuManager g_menuManager( &g_menuLCD);//pass the g_menuLCD object to the g_menuManager with the & operator.
int g_timerTime = 23;
long g_timerRunning = false;
long g_timerTarget = 0;
long g_autoReset = false;
long g_stopMillis = 0;
long g_startMillis = 0;
//Global variables used by the sample application
//when the display is showing user results (e.g. time elapsed), the next "select" should send it back into the menu.
unsigned int g_isDisplaying = false;
int drinksArraySize = 10;
char* drinks[10] = {"12341","2","3","4","5","6","7","8","9","10"};
int selected =0;
int drinkSelected;
void setupMenusV2(){
g_menuLCD.MenuLCDSetup();
//Add nodes via a depth-first traversal order
MenuEntry * p_menuEntryRoot;
//Add root node
//MenuEntry( char * menuText, void * userData/=0/, MENU_ACTION_CALLBACK_FUNC func);
p_menuEntryRoot = new MenuEntry("drinks maskine", NULL, NULL);
g_menuManager.addMenuRoot( p_menuEntryRoot );
// g_menuManager.addChild( new MenuEntry("lav drink", NULL, LavDrinkCallBack));
// g_menuManager.addChild( new MenuEntry("indhold", NULL, NULL ) );
// g_menuManager.addChild( new MenuEntry("Back", (void *) &g_menuManager, NULL) );
//
// g_menuManager.addSibling(new MenuEntry("timer",NULL,NULL));
// g_menuManager.MenuDown();
// g_menuManager.addChild( new MenuEntry("lav drink", NULL, LavDrinkCallBack));
// g_menuManager.addChild( new MenuEntry("indhold", NULL, NULL ) );
// g_menuManager.addChild( new MenuEntry("Back", (void *) &g_menuManager, NULL) );
//
for (int i =0;i<drinksArraySize;i++)
{
g_menuManager.addSibling(new MenuEntry(drinks*,NULL,drinkSelectedCallBack));*
-
g_menuManager.MenuDown();*
-
g_menuManager.addChild( new MenuEntry("lav drink", NULL, LavDrinkCallBack));*
-
g_menuManager.addChild( new MenuEntry("indhold", NULL, NULL ) );*
g_menuManager.addChild( new MenuEntry("Back", (void *) &g_menuManager, NULL) ); -
}*
-
g_menuManager.SelectRoot();*
-
g_menuManager.DrawMenu();*
}
void setup()
{ -
Serial.begin(9600);*
-
Serial.print("Ready.");*
-
setupMenusV2();*
}
void loop()
{ -
//The example shows using bytes on the serial port to move the menu. You can hook up your buttons or other controls.*
-
char incomingByte = 0;*
-
if (Serial.available() > 0)*
-
{*
-
incomingByte = Serial.read();*
-
}*
-
switch( incomingByte )*
-
{*
-
case 'u':*
-
drinkSelected --;*
-
g_menuManager.DoMenuAction( MENU_ACTION_UP );*
-
break;*
-
case 'd':*
-
g_menuManager.DoMenuAction( MENU_ACTION_DOWN );*
-
drinkSelected ++;*
-
break;*
-
case 's':*
-
if( g_isDisplaying )*
-
{*
-
g_isDisplaying = false;*
-
g_menuManager.DrawMenu();*
-
}*
-
else*
-
{*
-
g_menuManager.DoMenuAction( MENU_ACTION_SELECT );*
-
}*
-
break;*
-
case 'b':*
-
g_menuManager.DoMenuAction( MENU_ACTION_BACK );*
-
break;*
-
default:*
-
break;*
-
}*
}
void drinkSelectedCallBack(char* pMenuText, void *pUserData){
_ char *pLabel = "Timer seconds";_
-
int iNumLabelLines = 1;*
-
int iMin = 1;*
-
int iMax = 1000;*
-
int iStart = 60;*
-
//Each user input action (such as a turn of rotary enocoder or push of button*
-
//will step this amount*
-
int iStep = 5;*
-
g_menuManager.DoIntInput( iMin, iMax, iStart, iStep, &pLabel, iNumLabelLines, &g_timerTime );*
-
Serial.print("Timer time" );*
}
void LavDrinkCallBack(char* pMenuText, void *pUserData){
- Serial.println("ds"+drinkSelected);*
}[/img])