Versioning and bom

Replaced resistors and OpAmp

Trip and Odo Added trip and odometer readings to the pulse counters Some issues with the MUX on the bench Added force-reset of the screen Need to clean up the schematics

Added simulations for OpAmp circuitry

Updated LTSpice OpAmp circuit simulation Went and plonked a non-ideal LM358 OpAmp model. Suspicion is that the Common mode voltage is too close so it is non-linear above 80Ohm (which corroborates the observations from before. Suggestions of correction : - Change OPAMP with tighter common mode voltage limit - Change supply voltage of OPAMP to 7V and above -> Risky business - Change Rset and Vref to something lower. Ideally could go down to Vref at 3V and would lose a little bit of resolution between 3V and V3 but could also lose the voltage divider (5.1K and 2.7K) thus reducing stray current . In any case upload a V2 of the circuit with those different options

Create Calibration reference.xlsx Documenting the excessive current through the Rsense...

PCB update To reflect pin reassignments

Code refactor act deux Moved a lot of repetitive pattern functions to their own .h files to allow for easier readibility. Same goes for general shared variables. Still compiles !

Code refactor for PlatformIO Refactoring and changes of order of declarations

Updated schematic and code GPIO4 is reenabled but subject to suspicions Schematic is updated, PCB is not.