Mimic - DeeEmm/DIY-Flow-Bench GitHub Wiki

The Mimic page provides a basic overview of the system. It allows an easy at-a-glance view of both raw and calculated sensor values on one page. This provides a convenient way to set up and test sensors as well as undertake fault finding.

In addition to the sensor values there is additional system data that is helpful when trying to resolve issues.

ADC Values

• MAF Sensor: MAF Sensor raw ADC value
• Ref Press (pRef): Reference pressure sensor raw ADC value
• Diff Press (pDiff): Differrential pressure sensor raw ADC value
• Pitot Sensor: Pitit sensor raw ADC value

Voltages

• MAF Sensor: MAF Sensor voltage
• Ref Press(pRef): Reference pressure sensor voltage
• Diff Press (pDiff): Differential pressure sensor voltage
• Pitot Sensor: Pitot sensor voltage
• 3.3v Reference: 3.3v system bus voltage
• 5v Reference: 5v system bus voltage

Flow Values

• MAF Flow kg/h: MAF flow value in Kilograms per hour
• MAF Flow mg/s: MAF flow value in milligrams per second
• MAF Flow CFM: MAF flow value in cubic feet per minute
• MAF Flow LPM: MAF flow value in litres per minute

Performance

• Loop Scan Time: Scan time of loop task in microseconds
• BME Scan Count: Scan count ratio of BME sensor task
• ADC Scan Count: Scan count ratio of ADC sensor task
• BME Task Freq: BME task frequency in microseconds
• ADC Task Freq: ADC task frequency in microseconds

Memory

• BME Task Mem: BME task watermark free memory in bytes
• ADC Task Mem: ADC task watermark free memory in bytes
• Free Heap: Free heap in kilobytes
• Free Stack: Free stack in kilobytes

MAF Coefficients

• Coefficient ^0-6: Currently loaded MAF coefficients