Fix formula

[haslinghuis]

According to code it should be

But this one from @KarateBrot looks cleaner

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[nerdCopter]

approval for workflow, but formula still in discussion in discord.

[haslinghuis]

Do not merge yet. According to code it should be something like

$$ centiAmps = (\frac{ADC (mV) * 10000}{amperage_meter_scale} + amperage_meter_offset) / 10 $$

Which I think should give

$$ Current(Amps) = (\frac{ADC (mV) * 10000}{amperage_meter_scale} + amperage_meter_offset) / 1000 $$

https://github.com/betaflight/betaflight/blob/e422e42122d9f737df0feeee5ae65232d63f1eba/src/main/sensors/current.c#L117-L119

int32_t millivolts = ((uint32_t)src * getVrefMv()) / 4096;
// y=x/m+b m is scale in (mV/10A) and b is offset in (mA)
int32_t centiAmps = (millivolts * 10000 / (int32_t)config->scale + (int32_t)config->offset) / 10;

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
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0.0% Duplication on New Code

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