Mercurial > mbsePi-apps / file comparison
comparison: thermferm/thermferm.c
thermferm/thermferm.c
- changeset 309
- c0dc3cd97fa4
- parent 308
- 876a8420c75a
- child 310
- 53774295e14a
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| 308:876a8420c75a | 309:c0dc3cd97fa4 |
|---|---|
| 1333 unit->PID_I_err = -10.0; | 1333 unit->PID_I_err = -10.0; |
| 1334 if (unit->PID_I_err > 10.0) | 1334 if (unit->PID_I_err > 10.0) |
| 1335 unit->PID_I_err = 10.0; | 1335 unit->PID_I_err = 10.0; |
| 1336 P_err = err; | 1336 P_err = err; |
| 1337 D_err = err - unit->PID_err_old; | 1337 D_err = err - unit->PID_err_old; |
| 1338 unit->PID_err_old = err; | |
| 1339 | 1338 |
| 1340 /* | 1339 /* |
| 1341 * A postive value means heating, a negative value cooling. | 1340 * A postive value means heating, a negative value cooling. |
| 1342 */ | 1341 */ |
| 1343 Out = (10.0*P_err) + (0.1*unit->PID_I_err) + (5*D_err); | 1342 Out = (10.0*P_err) + (0.1*unit->PID_I_err) + (5*D_err); |
