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comparison: thermferm/thermferm.c

thermferm/thermferm.c

changeset 486
5a237a99a793
parent 484
7362ebd40f26
child 488
bee1f70fb42b
equal deleted inserted replaced
485:08543a9ca288 486:5a237a99a793
957 #ifndef HAVE_WIRINGPI_H 957 #ifndef HAVE_WIRINGPI_H
958 long t = 0; 958 long t = 0;
959 #endif 959 #endif
960 int current_step, valid_step, time_until_now, previous_fridge_mode; 960 int current_step, valid_step, time_until_now, previous_fridge_mode;
961 float previous_target_lo, previous_target_hi; 961 float previous_target_lo, previous_target_hi;
962 float LCDair, LCDbeer, LCDspL, LCDspH;
963 unsigned char LCDstatC, LCDstatH;
964 int LCDunit;
962 965
963 966
964 if (lockprog((char *)"thermferm")) { 967 if (lockprog((char *)"thermferm")) {
965 syslog(LOG_NOTICE, "Can't lock"); 968 syslog(LOG_NOTICE, "Can't lock");
966 return 1; 969 return 1;
1120 lcd_buf_write(row++, " %02d:%02d:%02d ", tm->tm_hour, tm->tm_min, tm->tm_sec); 1123 lcd_buf_write(row++, " %02d:%02d:%02d ", tm->tm_hour, tm->tm_min, tm->tm_sec);
1121 #ifdef HAVE_WIRINGPI_H 1124 #ifdef HAVE_WIRINGPI_H
1122 piUnlock(LOCK_LCD); 1125 piUnlock(LOCK_LCD);
1123 #endif 1126 #endif
1124 1127
1128 #ifdef HAVE_WIRINGPI_H
1129 piLock(LOCK_LCD);
1130 #endif
1131 lcd_buf_write(row, "Room temp N/A ", Config.temp_value / 1000.0, 0x01);
1132 #ifdef HAVE_WIRINGPI_H
1133 piUnlock(LOCK_LCD);
1134 #endif
1125 if (Config.temp_address) { 1135 if (Config.temp_address) {
1126 rc = device_in(Config.temp_address, &temp); 1136 rc = device_in(Config.temp_address, &temp);
1127 if (rc == DEVPRESENT_YES) { 1137 if (rc == DEVPRESENT_YES) {
1128 Config.temp_value = temp; 1138 Config.temp_value = temp;
1129 Config.temp_state = 0; 1139 Config.temp_state = 0;
1130 #ifdef HAVE_WIRINGPI_H 1140 #ifdef HAVE_WIRINGPI_H
1131 piLock(LOCK_LCD); 1141 piLock(LOCK_LCD);
1132 #endif 1142 #endif
1133 lcd_buf_write(row++, "Room temp %.1f%c ", Config.temp_value / 1000.0, 0x01); 1143 lcd_buf_write(row, "Room temp %.1f%c ", Config.temp_value / 1000.0, 0x01);
1134 #ifdef HAVE_WIRINGPI_H 1144 #ifdef HAVE_WIRINGPI_H
1135 piUnlock(LOCK_LCD); 1145 piUnlock(LOCK_LCD);
1136 #endif 1146 #endif
1137 } else if (rc == DEVPRESENT_ERROR) { 1147 } else if (rc == DEVPRESENT_ERROR) {
1138 Config.temp_state = 1; 1148 Config.temp_state = 1;
1139 } else { 1149 } else {
1140 Config.temp_state = 2; 1150 Config.temp_state = 2;
1141 } 1151 }
1142 } 1152 }
1153 row++;
1154
1155 #ifdef HAVE_WIRINGPI_H
1156 piLock(LOCK_LCD);
1157 #endif
1158 lcd_buf_write(row, " Humidity N/A ", Config.hum_value / 1000.0);
1159 #ifdef HAVE_WIRINGPI_H
1160 piUnlock(LOCK_LCD);
1161 #endif
1143 1162
1144 if (Config.hum_address) { 1163 if (Config.hum_address) {
1145 rc = device_in(Config.hum_address, &temp); 1164 rc = device_in(Config.hum_address, &temp);
1146 if (rc == DEVPRESENT_YES) { 1165 if (rc == DEVPRESENT_YES) {
1147 Config.hum_value = temp; 1166 Config.hum_value = temp;
1148 Config.hum_state = 0; 1167 Config.hum_state = 0;
1149 #ifdef HAVE_WIRINGPI_H 1168 #ifdef HAVE_WIRINGPI_H
1150 piLock(LOCK_LCD); 1169 piLock(LOCK_LCD);
1151 #endif 1170 #endif
1152 lcd_buf_write(row++, " Humidity %.1f %% ", Config.hum_value / 1000.0, 0xdf); 1171 lcd_buf_write(row, " Humidity %.1f%% ", Config.hum_value / 1000.0);
1153 #ifdef HAVE_WIRINGPI_H 1172 #ifdef HAVE_WIRINGPI_H
1154 piUnlock(LOCK_LCD); 1173 piUnlock(LOCK_LCD);
1155 #endif 1174 #endif
1156 } else if (rc == DEVPRESENT_ERROR) { 1175 } else if (rc == DEVPRESENT_ERROR) {
1157 Config.hum_state = 1; 1176 Config.hum_state = 1;
1158 } else { 1177 } else {
1159 Config.hum_state = 2; 1178 Config.hum_state = 2;
1160 } 1179 }
1161 } 1180 }
1162 1181 row++;
1182
1183 LCDunit = 0;
1163 for (unit = Config.units; unit; unit = unit->next) { 1184 for (unit = Config.units; unit; unit = unit->next) {
1164 #ifdef HAVE_WIRINGPI_H 1185 LCDunit++;
1165 piLock(LOCK_LCD);
1166 #endif
1167 lcd_buf_write(row++, "Unit %s ", unit->name);
1168 lcd_buf_write(row++, "Mode %s ", UNITMODE[unit->mode]);
1169 #ifdef HAVE_WIRINGPI_H
1170 piUnlock(LOCK_LCD);
1171 #endif
1172
1173 if (unit->air_address) { 1186 if (unit->air_address) {
1174 rc = device_in(unit->air_address, &temp); 1187 rc = device_in(unit->air_address, &temp);
1175 if (rc == DEVPRESENT_YES) { 1188 if (rc == DEVPRESENT_YES) {
1176 /* 1189 /*
1177 * It is possible to have read errors or extreme values. 1190 * It is possible to have read errors or extreme values.
1184 deviation = 40000; 1197 deviation = 40000;
1185 if ((unit->air_temperature == 0) || 1198 if ((unit->air_temperature == 0) ||
1186 (unit->air_temperature && (temp > (int)unit->air_temperature - deviation) && (temp < ((int)unit->air_temperature + deviation)))) { 1199 (unit->air_temperature && (temp > (int)unit->air_temperature - deviation) && (temp < ((int)unit->air_temperature + deviation)))) {
1187 unit->air_temperature = temp; 1200 unit->air_temperature = temp;
1188 unit->air_state = 0; 1201 unit->air_state = 0;
1189 #ifdef HAVE_WIRINGPI_H
1190 piLock(LOCK_LCD);
1191 #endif
1192 lcd_buf_write(row++, " Air %.3f %cC ", unit->air_temperature / 1000.0, 0xdf);
1193 #ifdef HAVE_WIRINGPI_H
1194 piUnlock(LOCK_LCD);
1195 #endif
1196 } else { 1202 } else {
1197 syslog(LOG_NOTICE, "deviation error deviation=%d, old=%d new=%d", deviation, unit->air_temperature, temp); 1203 syslog(LOG_NOTICE, "deviation error deviation=%d, old=%d new=%d", deviation, unit->air_temperature, temp);
1198 if (debug) { 1204 if (debug) {
1199 fprintf(stdout, "deviation error deviation=%d, old=%d new=%d\n", deviation, unit->air_temperature, temp); 1205 fprintf(stdout, "deviation error deviation=%d, old=%d new=%d\n", deviation, unit->air_temperature, temp);
1200 } 1206 }
1212 deviation = 40000; 1218 deviation = 40000;
1213 if ((unit->beer_temperature == 0) || 1219 if ((unit->beer_temperature == 0) ||
1214 (unit->beer_temperature && (temp > (int)unit->beer_temperature - deviation) && (temp < ((int)unit->beer_temperature + deviation)))) { 1220 (unit->beer_temperature && (temp > (int)unit->beer_temperature - deviation) && (temp < ((int)unit->beer_temperature + deviation)))) {
1215 unit->beer_temperature = temp; 1221 unit->beer_temperature = temp;
1216 unit->beer_state = 0; 1222 unit->beer_state = 0;
1217 #ifdef HAVE_WIRINGPI_H
1218 piLock(LOCK_LCD);
1219 #endif
1220 lcd_buf_write(row++, "Beer %.3f %cC ", unit->beer_temperature / 1000.0, 0xdf);
1221 #ifdef HAVE_WIRINGPI_H
1222 piUnlock(LOCK_LCD);
1223 #endif
1224 } else { 1223 } else {
1225 syslog(LOG_NOTICE, "deviation error deviation=%d, old=%d new=%d", deviation, unit->beer_temperature, temp); 1224 syslog(LOG_NOTICE, "deviation error deviation=%d, old=%d new=%d", deviation, unit->beer_temperature, temp);
1226 if (debug) { 1225 if (debug) {
1227 fprintf(stdout, "deviation error deviation=%d, old=%d new=%d\n", deviation, unit->beer_temperature, temp); 1226 fprintf(stdout, "deviation error deviation=%d, old=%d new=%d\n", deviation, unit->beer_temperature, temp);
1228 } 1227 }
1485 if (unit->fan_address && unit->fan_state) 1484 if (unit->fan_address && unit->fan_state)
1486 unit->fan_usage++; 1485 unit->fan_usage++;
1487 if (unit->light_address && unit->light_state) 1486 if (unit->light_address && unit->light_state)
1488 unit->light_usage++; 1487 unit->light_usage++;
1489 1488
1490 if (unit->heater_address && unit->cooler_address) {
1491 #ifdef HAVE_WIRINGPI_H
1492 piLock(LOCK_LCD);
1493 #endif
1494 if (unit->heater_state) {
1495 lcd_buf_write(row++, "Heater On ");
1496 } else if (unit->cooler_state) {
1497 lcd_buf_write(row++, "Cooler On ");
1498 } else {
1499 lcd_buf_write(row++, "Standby ");
1500 }
1501 #ifdef HAVE_WIRINGPI_H
1502 piUnlock(LOCK_LCD);
1503 piLock(LOCK_LCD);
1504 #endif
1505 switch (unit->mode) {
1506 case UNITMODE_BEER: lcd_buf_write(row++, "Target %.1f %cC ", unit->beer_set, 0xdf);
1507 break;
1508 case UNITMODE_FRIDGE: lcd_buf_write(row++, "Target %.1f %cC ", unit->fridge_set, 0xdf);
1509 break;
1510 case UNITMODE_PROFILE: if (unit->prof_state != PROFILE_OFF)
1511 lcd_buf_write(row++, "Tgt %.1f..%.1f %cC ", unit->prof_target_lo, unit->prof_target_hi, 0xdf);
1512 else
1513 lcd_buf_write(row++, "Target not set ");
1514 break;
1515 default: lcd_buf_write(row++, "Target not set ");
1516 }
1517 #ifdef HAVE_WIRINGPI_H
1518 piUnlock(LOCK_LCD);
1519 #endif
1520 } else {
1521 #ifdef HAVE_WIRINGPI_H
1522 piLock(LOCK_LCD);
1523 #endif
1524 if (unit->heater_address) {
1525 lcd_buf_write(row++, "Heat %s ", unit->heater_state ? "On ":"Off");
1526 }
1527 if (unit->cooler_address) {
1528 lcd_buf_write(row++, "Cool %s ", unit->cooler_state ? "On ":"Off");
1529 }
1530 #ifdef HAVE_WIRINGPI_H
1531 piUnlock(LOCK_LCD);
1532 #endif
1533 }
1534
1535 /* 1489 /*
1536 * Interior lights 1490 * Interior lights
1537 */ 1491 */
1538 if (unit->light_address) { 1492 if (unit->light_address) {
1539 if (unit->door_state && unit->light_state) { 1493 if (unit->door_state && unit->light_state) {
1707 device_out(unit->fan_address, 0); 1661 device_out(unit->fan_address, 0);
1708 } 1662 }
1709 } else { 1663 } else {
1710 unit->PID_cool->Mode = unit->PID_heat->Mode = PID_MODE_NONE; 1664 unit->PID_cool->Mode = unit->PID_heat->Mode = PID_MODE_NONE;
1711 } /* fridge beer or profile mode */ 1665 } /* fridge beer or profile mode */
1666
1667 /*
1668 * Now everything is set and done, update the LCD display
1669 */
1670 LCDair = unit->air_temperature / 1000.0;
1671 LCDbeer = unit->beer_temperature / 1000.0;
1672 LCDstatC = LCDstatH = 'x';
1673 if (unit->heater_address) {
1674 if (unit->heater_state)
1675 LCDstatH = '\5';
1676 else
1677 LCDstatH = '\6';
1678 }
1679 if (unit->cooler_address) {
1680 if (unit->cooler_state)
1681 LCDstatC = '\3';
1682 else
1683 LCDstatC = '\4';
1684 }
1685 LCDspH = LCDspL = 0.0;
1686 if (unit->mode == UNITMODE_BEER)
1687 LCDspH = LCDspL = unit->beer_set;
1688 else if (unit->mode == UNITMODE_FRIDGE)
1689 LCDspH = LCDspL = unit->fridge_set;
1690 else if (unit->mode == UNITMODE_PROFILE) {
1691 if (unit->prof_state != PROFILE_OFF) {
1692 LCDspL = unit->prof_target_lo;
1693 LCDspH = unit->prof_target_hi;
1694 }
1695 }
1696 #ifdef HAVE_WIRINGPI_H
1697 piLock(LOCK_LCD);
1698 #endif
1699 lcd_buf_write(row++, "Unit %d: %s ", LCDunit, UNITMODE[unit->mode]);
1700 lcd_buf_write(row++, "%s ", unit->name);
1701 lcd_buf_write(row++, "%c%5.1f\2 A%6.2f\1 ", LCDstatC, LCDspH, LCDair);
1702 lcd_buf_write(row++, "%c%5.1f\2 B%6.2f\1 ", LCDstatH, LCDspL, LCDbeer);
1703 #ifdef HAVE_WIRINGPI_H
1704 piUnlock(LOCK_LCD);
1705 #endif
1712 } /* for units */ 1706 } /* for units */
1713 1707
1714 #ifdef HAVE_WIRINGPI_H 1708 #ifdef HAVE_WIRINGPI_H
1715 piLock(LOCK_MENU); 1709 piLock(LOCK_MENU);
1716 #endif 1710 #endif

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