Questions to build your project

[DarkShadowNight]

Hello,

I like your project, Yet I am not able to replicate.
Some general remarks, questions:

• ADC_INTERNAL_REFERENCE_MILLIVOLT: Might need to explain how to measure to some less advanced users.
• ADC_CHANNEL_VOLTAGE: Watch out it's channel and not pin numbers, took me quite some time to figure out!
• ADC_CHANNEL_CURRENT / ADC_CHANNEL_LOGGER_CURRENT: What is the difference, I don't understand.
• Why is the internal LED flashing (pin 13), Timer running for PWM buzzer?
• ONLY_LOGGER_MODE_PIN: How it's measured when not connected to ground?
• LOGGER_SHUNT_RESISTOR_MILLIOHM : How, why, when?
• #define USE_PARALLEL_LCD //#define USE_SERIAL_LCD: Is this a nice way to switchover to I2C to comment and uncomment here?
  #define ONLY_PLOTTER_OUTPUT_PIN and #define ADC_CHANNEL_LOGGER_CURRENT is a disaster it suddenly redeclarates if you think you have done your declarations already.
• #define LCD_COLUMNS 16 and #define LCD_ROWS 2: Not friendly on 20 * 4 display for erasing additional characters correctly.

Thanks

[ArminJo]

Hi, thanks for the feedback 👍 .
I tried to document most of your concerns, maybe you can check again and update your feedback.
Logger functionality is not yet properly tested...

[DarkShadowNight]

It is working now, thanks!
Why not include softwareserial for debugging / tracing?

https://github.com/salaiaungmyintmyat/OnePinOnly_SoftwareSerial

[ArminJo]

Why not include softwareserial for debugging / tracing?

The standard serial is available for this, so why do you ask?

[DarkShadowNight]

Might be easy to have the debug output and trace output on a separate pin