global.h

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/**********************************************************************
 Universitaet Ulm
 Abteilung Organisation und Management von Informationssystemen

 Author: Philipp Hinz

 **********************************************************************/

#ifndef _GLOBAL_H_
#define _GLOBAL_H_

#include <pthread.h>

#define SPI_CHANNEL     1       // 0 or 1 on Raspberry Pi
#define SPI_SPEED       200000  // SPI clock speed in Hz

#define TIMER_DELAY_US  50000   // Basic timer delay in us
// SQL config

#define SQL_DATABASE    "coffee.sqlite"

// Global variables

extern int verbose;
extern bool optDate, optPower, optCold;
extern pthread_mutex_t mutex;
extern pthread_t thread[];


// Thread IDs
#define THREAD_MAIN     0
#define THREAD_STRIPE   1
#define THREAD_DISPLAY  2
#define THREAD_COFFEE   3


void killThread(int threadid, int sig);

#endif