Mercurial > mbsePi-apps / file comparison
comparison: thermferm/thermferm.c
thermferm/thermferm.c
- changeset 267
- a84792cab21c
- parent 259
- b7c967359771
- child 268
- dda91dfa4aa8
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| 266:07819a7ad3c1 | 267:a84792cab21c |
|---|---|
| 1275 /* | 1275 /* |
| 1276 * A postive value means heating, a negative value cooling. | 1276 * A postive value means heating, a negative value cooling. |
| 1277 */ | 1277 */ |
| 1278 Out = (10.0*P_err) + (0.1*unit->PID_I_err) + (5*D_err); | 1278 Out = (10.0*P_err) + (0.1*unit->PID_I_err) + (5*D_err); |
| 1279 // Kp 0.1 Ki 0.3 Kd 0.02 | 1279 // Kp 0.1 Ki 0.3 Kd 0.02 |
| 1280 if (debug) | 1280 if (err != 0.0) { |
| 1281 fprintf(stdout, "sp=%.2f pv=%.2f err_old=%.2f err=%.2f P_err=%.2f I_err=%.2f D_err=%.2f Out=%.2f\n", | 1281 if (debug) |
| 1282 sp, pv, unit->PID_err_old, err, P_err, unit->PID_I_err, D_err, Out); | 1282 fprintf(stdout, "sp=%.2f pv=%.2f err_old=%.2f err=%.2f P_err=%.2f I_err=%.2f D_err=%.2f Out=%.2f\n", |
| 1283 syslog(LOG_NOTICE, "sp=%.2f pv=%.2f err_old=%.2f err=%.2f P_err=%.2f I_err=%.2f D_err=%.2f Out=%.2f", | |
| 1284 sp, pv, unit->PID_err_old, err, P_err, unit->PID_I_err, D_err, Out); | 1283 sp, pv, unit->PID_err_old, err, P_err, unit->PID_I_err, D_err, Out); |
| 1284 syslog(LOG_NOTICE, "sp=%.2f pv=%.2f err_old=%.2f err=%.2f P_err=%.2f I_err=%.2f D_err=%.2f Out=%.2f", | |
| 1285 sp, pv, unit->PID_err_old, err, P_err, unit->PID_I_err, D_err, Out); | |
| 1286 } | |
| 1285 if (unit->heater_address) { | 1287 if (unit->heater_address) { |
| 1286 if (Out >= 2) { | 1288 if (Out >= 2) { |
| 1287 if (! unit->heater_state) | 1289 if (! unit->heater_state) |
| 1288 syslog(LOG_NOTICE, "Heater Off => On"); | 1290 syslog(LOG_NOTICE, "Heater Off => On"); |
| 1289 unit->heater_state = 100; | 1291 unit->heater_state = 100; |
