BLE_API wrapper library for STMicroelectronics' BlueNRG Bluetooth Low Energy expansion board shield (Component)
Dependents: Nucleo_Zumo_BLE_IDB04A1 contest_IOT5 contest_IOT6 contest_IOT_10 ... more
Fork of X_NUCLEO_IDB0XA1 by
Arduino Connector Compatibility Warning
X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 are Arduino compatible with an exception: instead of using pin D13
for the SPI clock, they use pin D3
.
The default configuration for this library is having the SPI clock on pin D3
.
To be fully Arduino compatible, X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 need a small HW patch.
For X-NUCLEO-IDB04A1 this patch consists in removing zero resistor R10
and instead soldering zero resistor R11
.
For X-NUCLEO-IDB05A1 this patch consists in removing zero resistor R4
and instead soldering zero resistor R6
.
In case you patch your board, then you also have to configure this library to use pin D13
to drive the SPI clock (see macro IDB0XA1_D13_PATCH
in file x_nucleo_idb0xa1_targets.h
).
If you use pin D13
for the SPI clock, please be aware that on STM32 Nucleo boards you may not drive the LED, otherwise you will get a conflict: the LED on STM32 Nucleo boards is connected to pin D13
.
Referring to the current list of tested platforms (see X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 pages), the patch is required by ST-Nucleo-F103RB; ST-Nucleo-F302R8; ST-Nucleo-F411RE; and ST-Nucleo-F446RE.
Diff: source/BlueNRGGattClient.cpp
- Branch:
- a38223e17a624c1ac4d9e2589f363d2e202f12a5
- Revision:
- 262:a3460768f3b7
- Parent:
- 259:323f588e5f57
- Child:
- 278:a5209d8cfd61
diff -r 16cdf278f70a -r a3460768f3b7 source/BlueNRGGattClient.cpp --- a/source/BlueNRGGattClient.cpp Thu Sep 15 10:51:23 2016 +0100 +++ b/source/BlueNRGGattClient.cpp Thu Sep 15 10:51:24 2016 +0100 @@ -72,6 +72,13 @@ } if(_currentState == GATT_CHAR_DESC_DISCOVERY) { + if(charDescTerminationCallback != NULL) { + CharacteristicDescriptorDiscovery::TerminationCallbackParams_t params = { + _characteristic, + BLE_ERROR_NONE + }; + charDescTerminationCallback(¶ms); + } _currentState = GATT_IDLE; } @@ -711,8 +718,12 @@ offset = 0; + PRINTF("\r\ncharacteristic descriptor discovered: data length %u, format %u\r\n", + event_data_length, format); + + for (i=0; i<numCharacDesc; i++) { - attHandle = handle_uuid_pair[offset]; + memcpy(&attHandle, handle_uuid_pair + offset, sizeof(attHandle)); // UUID Type if (handle_uuid_length == 4) { @@ -751,15 +762,6 @@ offset += handle_uuid_length; } - - if(charDescTerminationCallback != NULL) { - CharacteristicDescriptorDiscovery::TerminationCallbackParams_t params = { - _characteristic, - BLE_ERROR_NONE - }; - charDescTerminationCallback(¶ms); - } - } ble_error_t BlueNRGGattClient::discoverCharacteristicDescriptors( @@ -780,7 +782,7 @@ GattAttribute::Handle_t valueHandle = characteristic.getValueHandle(); GattAttribute::Handle_t lastHandle = characteristic.getLastHandle(); - PRINTF("Starting aci_gatt_disc_all_charac_descriptors...\n\r"); + PRINTF("Starting aci_gatt_disc_all_charac_descriptors... [%u : %u]\n\r", valueHandle, lastHandle); ret = aci_gatt_disc_all_charac_descriptors(connHandle, valueHandle, lastHandle); if (ret == BLE_STATUS_SUCCESS) {