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
- Revision:
- 152:4afc5c2fc4f3
- Parent:
- 145:024a552e4715
- Child:
- 177:65d9b1b75fca
- Child:
- 229:9981f62cdb1a
--- a/source/BlueNRGGattClient.cpp Tue Oct 27 10:22:40 2015 +0100 +++ b/source/BlueNRGGattClient.cpp Tue Oct 27 15:42:02 2015 +0100 @@ -544,9 +544,9 @@ // Save the attribute_handle not provided by evt_att_read_resp gattc->readCBParams.handle = attributeHandle; - // We need to wait for a while before starting a read due to - // BlueNRG process queue handling - Clock_Wait(100); //(?) + // FIXME: We need to wait for a while before starting a read + // due to BlueNRG process queue handling + Clock_Wait(100); ret = aci_gatt_read_charac_val(connHandle, attributeHandle);