MCUHWC:GetBatteryVoltage: Difference between revisions
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m Replaced "magic" with the actual meaning |
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{{IPC/RequestEntry|Header code}} | {{IPC/RequestEntry|Header code}} | ||
{{IPC/RequestEntry|Result code}} | {{IPC/RequestEntry|Result code}} | ||
{{IPC/RequestEntry|u8 | {{IPC/RequestEntry|u8 value}} | ||
{{IPC/RequestEnd}} | {{IPC/RequestEnd}} | ||
=Description= | =Description= | ||
Returns the | Returns a number which can be used to calculate the voltage using <code>Vref * (value / 256)</code> where <code>Vref</code> seems to be <code>5.0v</code>. | ||
When the charger is plugged into a fully charged old3DS | When the charger is plugged into a fully charged old3DS, the value will be around 0xD1 (~4.1v) | ||
Unplugging the charger will make the value go down to 0xCE | Unplugging the charger will make the value go down to 0xCE (~4v) | ||
The voltage at 5% battery percentage just after the LEDs start flashing is 0xAF | The voltage at 5% battery percentage just after the LEDs start flashing is 0xAF (~3.4v) | ||
Plugging in the charger at this point will make the voltage go up to 0xB9 | Plugging in the charger at this point will make the voltage go up to 0xB9 (~3.6v) | ||
Latest revision as of 21:59, 15 November 2018
Request
| Index Word | Description |
|---|---|
| 0 | Header code [0x00040000] |
Response
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
| 2 | u8 value |
Description
Returns a number which can be used to calculate the voltage using Vref * (value / 256) where Vref seems to be 5.0v.
When the charger is plugged into a fully charged old3DS, the value will be around 0xD1 (~4.1v)
Unplugging the charger will make the value go down to 0xCE (~4v)
The voltage at 5% battery percentage just after the LEDs start flashing is 0xAF (~3.4v)
Plugging in the charger at this point will make the voltage go up to 0xB9 (~3.6v)