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NimBLE speedup (#8281)

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* Remove status polling code in NimBLE

* Goober

---------

Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
This commit is contained in:
Ben Meadors
2025-10-08 14:16:57 -05:00
committed by Jonathan Bennett
parent 91d928d4c5
commit f99747180e
2 changed files with 13 additions and 8 deletions
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19
src/nimble/NimbleBluetooth.cpp
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@@ -120,14 +120,19 @@ class NimbleBluetoothFromRadioCallback : public NimBLECharacteristicCallbacks
virtual void onRead(NimBLECharacteristic *pCharacteristic)
#endif
{
int tries = 0;
bluetoothPhoneAPI->phoneWants = true;
while (!bluetoothPhoneAPI->hasChecked && tries < 100) {
bluetoothPhoneAPI->setIntervalFromNow(0);
delay(20);
tries++;
}
std::lock_guard<std::mutex> guard(bluetoothPhoneAPI->nimble_mutex);
// If we don't have fresh data, trigger a refresh
if (!bluetoothPhoneAPI->hasChecked || bluetoothPhoneAPI->numBytes == 0) {
bluetoothPhoneAPI->phoneWants = true;
bluetoothPhoneAPI->setIntervalFromNow(0);
// Get fresh data immediately
bluetoothPhoneAPI->numBytes = bluetoothPhoneAPI->getFromRadio(bluetoothPhoneAPI->fromRadioBytes);
bluetoothPhoneAPI->hasChecked = true;
}
// Set the characteristic value with whatever data we have
pCharacteristic->setValue(bluetoothPhoneAPI->fromRadioBytes, bluetoothPhoneAPI->numBytes);
if (bluetoothPhoneAPI->numBytes != 0) // if we did send something, queue it up right away to reload