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NRF52 BLE API now works!

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This commit is contained in:
geeksville 2020-07-17 11:12:05 -07:00
parent 28aa48c8d2
commit 2a6df797ca
1 changed files with 13 additions and 9 deletions
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22
src/nrf52/NRF52Bluetooth.cpp
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@ -127,15 +127,20 @@ static void authorizeRead(uint16_t conn_hdl)
*/
void fromRadioAuthorizeCb(uint16_t conn_hdl, BLECharacteristic *chr, ble_gatts_evt_read_t *request)
{
size_t numBytes = bluetoothPhoneAPI->getFromRadio(fromRadioBytes);
if (request->offset == 0) {
// If the read is long, we will get multiple authorize invocations - we only populate data on the first
DEBUG_MSG("fromRadioAuthorizeCb numBytes=%u\n", numBytes);
if (numBytes >= 2)
DEBUG_MSG("fromRadio bytes %x %x\n", fromRadioBytes[0], fromRadioBytes[1]);
size_t numBytes = bluetoothPhoneAPI->getFromRadio(fromRadioBytes);
// Someone is going to read our value as soon as this callback returns. So fill it with the next message in the queue
// or make empty if the queue is empty
fromRadio.write(fromRadioBytes, numBytes);
// DEBUG_MSG("fromRadioAuthorizeCb numBytes=%u\n", numBytes);
// if (numBytes >= 2) DEBUG_MSG("fromRadio bytes %x %x\n", fromRadioBytes[0], fromRadioBytes[1]);
// Someone is going to read our value as soon as this callback returns. So fill it with the next message in the queue
// or make empty if the queue is empty
fromRadio.write(fromRadioBytes, numBytes);
} else {
// DEBUG_MSG("Ignoring successor read\n");
}
authorizeRead(conn_hdl);
}
@ -188,8 +193,7 @@ void setupMeshService(void)
fromRadio.setReadAuthorizeCallback(
fromRadioAuthorizeCb,
false); // We don't call this callback via the adafruit queue, because we can safely run in the BLE context
// FIXME - add this back in
// fromRadio.setBuffer(fromRadioBytes, sizeof(fromRadioBytes)); // we preallocate our fromradio buffer so we won't waste space
fromRadio.setBuffer(fromRadioBytes, sizeof(fromRadioBytes)); // we preallocate our fromradio buffer so we won't waste space
// for two copies
fromRadio.begin();