The shunt is 330 and the test resistor is 4690 and I never change them. The load is calculated from the voltage ratio of the shunt.
PIco results
Pi 4 results.
PIco results
Code:
.-----.-----. .-----------.------------.-------------. .----------.------. | GP1 | GP0| | Vh | V | Vs | | Rh | Rs |.-----|-----|-----| |-----------|------------|-------------| |----------|------|| FWD | 0 | 1 | | 3.3 | 0.24981 | 0.03544976 | | 4695.659 | 330 ||-----|-----|-----| |-----------|------------|-------------| |----------|------|| REV | 1 | 0 | | 3.296777 | 3.072749 | 0.03383841 | | 4476.399 | 330 ||-----|-----|-----| |-----------|------------|-------------| |----------|------|| FWD | 0 | 1 | | 3.276635 | 0.247393 | 0.03464408 | | 4698.731 | 330 ||-----|-----|-----| |-----------|------------|-------------| |----------|------|| REV | 1 | 0 | | 3.291137 | 3.063886 | 0.03383841 | | 4400.049 | 330 ||-----|-----|-----| |-----------|------------|-------------| |----------|------|| FWD | 0 | 1 | | 3.291137 | 0.2481987 | 0.03383841 | | 4684.496 | 330 ||-----|-----|-----| |-----------|------------|-------------| |----------|------|| REV | 1 | 0 | | 3.3 | 3.095358 | 0.03383841 | | 4936.927 | 330 ||-----|-----|-----| |-----------|------------|-------------| |----------|------|| FWD | 0 | 1 | | 3.3 | 0.24981 | 0.03383841 | | 4660.625 | 330 ||-----|-----|-----| |-----------|------------|-------------| |----------|------|| REV | 1 | 0 | | 3.3 | 3.108249 | 0.03383841 | | 5291.005 | 330 |`-----^-----^-----' `-----------^------------^-------------' `----------^------'Code:
.-----.-----. .-----------------------.----------------------.-----------------------. .-------------------.------. | P22 | P27 | | Vh | V | Vs | | Rh | Rs |.-----|-----|-----| |-----------------------|----------------------|-----------------------| |-------------------|------|| FWD | 0 | 1 | | 0.026000793481246377 | 0.24000732444227424 | 3.256099368266854 | | 4650.841121495328 | 330 ||-----|-----|-----| |-----------------------|----------------------|-----------------------| |-------------------|------|| REV | 1 | 0 | | 3.2680997344889677 | 3.05409320352794 | 0.026000793481246377 | | 4669.345794392521 | 330 ||-----|-----|-----| |-----------------------|----------------------|-----------------------| |-------------------|------|| FWD | 0 | 1 | | 0.026000793481246377 | 0.24000732444227424 | 3.256099368266854 | | 4650.841121495328 | 330 ||-----|-----|-----| |-----------------------|----------------------|-----------------------| |-------------------|------|| REV | 1 | 0 | | 3.2700997955259865 | 3.05409320352794 | 0.026000793481246377 | | 4626.111111111113 | 330 ||-----|-----|-----| |-----------------------|----------------------|-----------------------| |-------------------|------|| FWD | 0 | 1 | | 0.026000793481246377 | 0.24000732444227424 | 3.256099368266854 | | 4650.841121495328 | 330 ||-----|-----|-----| |-----------------------|----------------------|-----------------------| |-------------------|------|| REV | 1 | 0 | | 3.2700997955259865 | 3.05409320352794 | 0.026000793481246377 | | 4626.111111111113 | 330 ||-----|-----|-----| |-----------------------|----------------------|-----------------------| |-------------------|------|| FWD | 0 | 1 | | 0.026000793481246377 | 0.24000732444227424 | 3.256099368266854 | | 4650.841121495328 | 330 ||-----|-----|-----| |-----------------------|----------------------|-----------------------| |-------------------|------|| REV | 1 | 0 | | 3.2680997344889677 | 3.05409320352794 | 0.026000793481246377 | | 4669.345794392521 | 330 |`-----^-----^-----' `-----------------------^----------------------^-----------------------' `-------------------^------'Statistics: Posted by TTSB — Wed May 08, 2024 9:21 pm