Changes by last author:
Changed:
| Thanks to TonciLoncar fore his trigger-setup, but I still got the the trigger problem. The W.. counter on mlp01 LCD page reach 10 in 5-6 seconds. RPM is right but it just drop to 0rpm 1-2 times pr. second. |
| Thanks Tonci fore his trigger-setup, but I still got the the trigger problem. The W.. counter on mlp01 LCD page reach 10 in 5-6 seconds. RPM is right but it just drop to 0rpm 1-2 times pr. second. |
| The last one is kindof likely. You should capture signal with scope or notebook soundcard. See ElectronicDesign/SoundRecorder. Especially with ALLOW_SLOPPY_TOOTHWHEEL (default compile option) it will work, eg. forgives sensing 57 tooth instead of 58: but counts wheel_error, and sparks 1 tooth late if the tooth was lost before the trigger tooth (which often is: typically the tooth after the missing tooth "gets lost" this way) when this happens. At higher RPM (where more than 1 tooth is likely to get lost), spark might be cut. Proper wheel, or raping the adaptive histeresys or pullup might get away the problem. |
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* The last one is kindof likely. You should capture signal with scope or notebook soundcard. See ElectronicDesign/SoundRecorder. Especially with ALLOW_SLOPPY_TOOTHWHEEL (default compile option) it will work, eg. forgives sensing 57 tooth instead of 58: but counts wheel_error, and sparks 1 tooth late if the tooth was lost before the trigger tooth (which often is: typically the tooth after the missing tooth "gets lost" this way) when this happens. At higher RPM (where more than 1 tooth is likely to get lost), spark might be cut. Proper wheel, or raping the adaptive histeresys or pullup might get away the problem.
** I took a pic of both the signal before and after LM1815, to see if a tooth was lost there.. it don't seem to.
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