west build -b nucleo_h743zi app -DDTC_OVERLAY_FILE=app.overlay && west flash
- where is overlay defined ? lul
ok differential mode does not work with MUX in ADS1115 => need to mod channel config and reconfigure adc if 2 channels needed
why only zephyr,user works in device tree overlay ?? implement continous mode properly lets try out stm32 adc
- add Modbus server to this
- implement black pill f103 display module, controlled via uart
- try it with STM32 ADC
- respective to ground it should have not more then 3,3V => roughly 2,5 int ref => @+160A ADC clamps @3,3V
- what happens at clamping voltage
- use voltage divider
- design PCB for this ?
- do some proper calibration routine
- build up somthn that can control the electronic load
- use pi pico with micropython to test it, needs to be controllable via stm32 firmware
- pseudo 'in the loop' testing ability