Sun, 27 Dec 2015 17:52:26 +0100
Renamed Mash-in step to Prepare on the display. Don't run the pump when the mash is added. When preparing the mash, first heat the HLT, and then the MLT so that both have the chance to reach their target temperatures.
/***************************************************************************** * Copyright (C) 2015 * * Michiel Broek <mbroek at mbse dot eu> * * This file is part of the mbsePi-apps * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2, or (at your option) any * later version. * * mbsePi-apps is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with ThermFerm; see the file COPYING. If not, write to the Free * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *****************************************************************************/ #include "brewco.h" #include "util.h" #include "slcd.h" extern int slcdHandle; /* * Make directory tree, the name must end with a / */ int mkdirs(char *name, mode_t mode) { char buf[PATH_MAX], *p, *q; int last = 0, oldmask; memset(&buf, 0, sizeof(buf)); strncpy(buf, name, sizeof(buf)-1); buf[sizeof(buf)-1] = '\0'; p = buf+1; oldmask = umask(000); while ((q = strchr(p, '/'))) { *q = '\0'; mkdir(buf, mode); last = errno; *q = '/'; p = q+1; } umask(oldmask); if ((last == 0) || (last == EEXIST)) { return TRUE; } else { syslog(LOG_NOTICE, "mkdirs(%s)", name); return FALSE; } } /* * Test if the given file exists. The second option is: * R_OK - test for Read rights * W_OK - test for Write rights * X_OK - test for eXecute rights * F_OK - test file presence only */ int file_exist(char *path, int mode) { if (access(path, mode) != 0) return errno; return 0; } /* * Buffered filecopy, filetime is preserved. */ int file_cp(char *from, char *to) { char *line; FILE *stfrom, *stto; int dummy, bread; static int error; struct stat sb; struct utimbuf ut; stfrom = fopen(from, "r"); if (stfrom == NULL) return errno; stto = fopen(to, "w"); if (stto == NULL) { error = errno; fclose(stfrom); return error; } line = malloc(16384); do { bread = fread(line, 1, 16384, stfrom); dummy = fwrite(line, 1, bread, stto); if (bread != dummy) { error = errno; fclose(stfrom); fclose(stto); unlink(to); free(line); return error; } } while (bread != 0); free(line); fclose(stfrom); if (fclose(stto) != 0) { error = errno; unlink(to); return error; } /* * copy successfull, now copy file- and modification-time */ if (stat(from, &sb) == 0) { ut.actime = mktime(localtime(&sb.st_atime)); ut.modtime = mktime(localtime(&sb.st_mtime)); if (utime(to, &ut) != 0) { error = errno; unlink(to); return error; } chmod(to, sb.st_mode); } return 0; } long millis(void) { struct timespec now; clock_gettime(CLOCK_REALTIME , &now); return ((now.tv_sec * 1000000000) + now.tv_nsec) / 1000000; } void hlt_status(int value) { #ifdef HAVE_WIRINGPI_H piLock(LOCK_LCD); lcdPosition(lcdHandle, 0, 1); #endif slcdPosition(slcdHandle, 0, 1); if (value) { #ifdef HAVE_WIRINGPI_H lcdPutchar(lcdHandle, 5); #endif slcdPutchar(slcdHandle, 5); } else { #ifdef HAVE_WIRINGPI_H lcdPutchar(lcdHandle, 6); #endif slcdPutchar(slcdHandle, 6); } #ifdef HAVE_WIRINGPI_H piUnlock(LOCK_LCD); #endif } void mlt_status(int value) { #ifdef HAVE_WIRINGPI_H piLock(LOCK_LCD); lcdPosition(lcdHandle, 18, 1); #endif slcdPosition(slcdHandle, 18, 1); if (value) { #ifdef HAVE_WIRINGPI_H lcdPutchar(lcdHandle, 5); #endif slcdPutchar(slcdHandle, 5); } else { #ifdef HAVE_WIRINGPI_H lcdPutchar(lcdHandle, 6); #endif slcdPutchar(slcdHandle, 6); } #ifdef HAVE_WIRINGPI_H piUnlock(LOCK_LCD); #endif } void pump_status(int value) { #ifdef HAVE_WIRINGPI_H piLock(LOCK_LCD); lcdPosition(lcdHandle, 19, 1); #endif slcdPosition(slcdHandle, 19, 1); if (value) { #ifdef HAVE_WIRINGPI_H lcdPutchar(lcdHandle, 3); #endif slcdPutchar(slcdHandle, 3); } else { #ifdef HAVE_WIRINGPI_H lcdPutchar(lcdHandle, 4); #endif slcdPutchar(slcdHandle, 4); } #ifdef HAVE_WIRINGPI_H piUnlock(LOCK_LCD); #endif } /* From ArdBir */ float Arrotonda025(float Num){ // Appoggio la parte intera int Appoggio= (int)Num; // Arrotondo il valore con peso 0.25 return Appoggio+(int)((Num-Appoggio)*1000/225)*0.25; } float ConvertiCtoF(float Num){ Num = Num/16; // Recupero il valore Num = (Num*1.8)+32; // Converto in °F Num = Arrotonda025(Num); return Num*16; // Preparo il valore per la registrazione } float ConvertiFtoC(float Num){ Num = Num/16; // Recupero il valore Num = (Num-32)/1.8; // Converto in °C Num = Arrotonda025(Num); return Num*16; // Preparo il valore per la registrazione }