OpenGEET_ECU_firmware MEGA v0.7.0

Issues addressed by this release:

• #6 Config screen overhaul
• #10 MAP sensor sample rate insufficient
• #11 RPM counter should use ICP
• #18 Better string buffer class

OpenGEET_ECU_firmware MEGA v0.6.1

This version addresses the following issues from 0.6.0:

#4 Torque gauge not working.
#5 RPM calculation is incorrect.
#7 SDCard access times are too long.
#8 EGT sensor is not reading reliably.
#9 Shaft Power Calculation is incorrect
#12 Update Record, Screen Draw, Log to SD and Log to Serial should be separate events.
#14 JSON Log output
#15 PID control of RPM doesn't work

OpenGEET_ECU_firmware MEGA v0.6.0

This is the first version for MEGA only.

Features in this version:

• Monitor up to 16 analog inputs for user input, air pressure, and thermistor inputs. (compile configurable)
• Monitor K-type thermocouples. (compile configurable)
• Monitor torque load-cell amplifier.
• Calculate shaft power from torque and RPM.
• Control up to 3 servos.
• Directly control servos from user inputs.
• PID control of RPM using servo 1, set by user input 1.
• Hold servo set positions so that target RPM can be set before enabling PID control.
• Log data to serial port or SD card as plain text.
• Set PID parameters and servo ranges.
• Calibrate torque sensor.
• Store and load parameters and logging config to/from EEPROM.
• Dump servo and PID parameters to serial.

OpenGEET_ECU_firmware UNO (final) 0.5b

This is the last version that supports Arduino UNO.
UNO does not have enough Flash memory for all of the required features.

Features in this version:

• Monitor RPM, EGT, MAP, Torque, 2 potentiometer inputs.
• Control up to 3 servos.
• Directly control 2 servos via potentiometer inputs.
• PID control RPM via a single servo, set RPM controlled by potentiometer input.
• Hold servo set positions so that target RPM can be set before enabling PID control.
• Log data to serial port or SD card as plain text.
• Set PID parameters and servo ranges.
• Store and load parameters and logging config to/from EEPROM.
• Dump servo and PID parameters to serial.