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Disabled usbPluggedIn function for Bolt as it doesn't work. #82

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merged 1 commit into from
Dec 14, 2022
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Disabled usbPluggedIn function for Bolt as it doesn't work. #82

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11 changes: 3 additions & 8 deletions src/pm.c
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Original file line number Diff line number Diff line change
Expand Up @@ -103,16 +103,11 @@ uint8_t getPowerStatusFlags() {
powerFlags.usbPluggedIn = !pGood; // Active LOW
powerFlags.canCharge = 1; //
} else {
// Bolt doesn't have a battery charger, but a DC-DC converter that sets the
// pGood signal instead. pGood thus means that the output power from the DC regulator is good.
// We don't technically know if we're connected to USB, only if we are connected
// to the battery or not. So if we're NOT connected to the battery, we're probably connected to USB.
powerFlags.usbPluggedIn = !pGood; // No battery? Must be USB
// Bolt doesn't have a battery charger and the nRF can't detect if
// USB is pluggged in.
powerFlags.usbPluggedIn = 0; // We don't know
powerFlags.isCharging = 0; // Not used
powerFlags.canCharge = 0; // No charger on bolt

// Also note: If we power bolt with Battery, then plug in USB, then unplug battery, the pGood value
// will remain the same! Thus we cannot notice WHEN we plug into USB.
}

return *( (uint8_t*) &powerFlags );
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