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AlexT-38 / OpenGEET_ECU_firmware

Open GEET Engine Control Unit firmware
GNU General Public License v3.0
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EGT sensor is not reading reliably. #8

Closed AlexT-38 closed 1 year ago

AlexT-38 commented 1 year ago

Test records show that the EGT thermocouple interface is not returning values consistently at the specified sample rate of 4Hz. Some records have two, some one, and some no values.

AlexT-38 commented 1 year ago

The sensor is being read successfully twice each report interval, but the report does not always contain the data.

AlexT-38 commented 1 year ago

Some of the returned data has bit 2 set, which indicates that the thermocouple is not attached (despite it actually being attached).

AlexT-38 commented 1 year ago

Code is checking the wrong bit (bit 3).