beerbox/beerbox.h

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#define NUM_OF_PEOPLE 25
#define NUM_OF_DRINKS 10
#define DRINK_NAME_MAX_LENGTH 13
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#define FILE_NAME_LEN 8
#define FILE_EXTENSION_LEN 3
#define FILE_EXTENSION ".per"
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#define NAME_LEN 10
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#define led 4
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//######### RFID CONSTANTS ##########
const int startZeichen = 02; // Chip-Kennung beginnt mit 02
const int endeZeichen = 03; // ASCII CR bendet Code
const int kennungLaenge = 12; // Laenge Chip-Code 10 ASCII-Zeichen
const int gesamtKennungLaenge = 14; // Code-Laenge + Start- und Ende-Byte
char code[kennungLaenge + 1]; // fuer den Code und abschliessende Null
int bytesGelesen = 0;
int zaehlerFehlerCode = 0;
String zugang = "000000000000"; // zugangscode zwischenspeicher, Standard
//#######################
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typedef struct{
/*Drink spevifier*/
char name[DRINK_NAME_MAX_LENGTH + 1];
/*Value in cents*/
int price;
}Drink;
typedef struct{
Drink drinks[NUM_OF_DRINKS];
int waiting;
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}Beerbox;
//this shall always just exist in a short term!
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typedef struct{
char file_name[FILE_NAME_LEN + 1];
int drinks_taken[NUM_OF_DRINKS];
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char name[NAME_LEN + 1];
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char rfid_uuid[13];
uint8_t finger_uuid;
uint8_t credits_left;
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}Person;