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/BlueNRGDevice.cpp
- Revision:
- 168:ad1dff5dca1f
- Parent:
- 167:abc42e7158a6
- Child:
- 169:485bbcddf0c3
--- a/source/BlueNRGDevice.cpp Wed Nov 04 10:12:19 2015 +0100 +++ b/source/BlueNRGDevice.cpp Wed Nov 04 14:23:19 2015 +0100 @@ -96,10 +96,9 @@ PinName sck, PinName cs, PinName rst, - PinName irq) : spi_(mosi, miso, sck), nCS_(cs), rst_(rst), irq_(irq) + PinName irq) : + isInitialized(false), spi_(mosi, miso, sck), nCS_(cs), rst_(rst), irq_(irq) { - isInitialized = false; - // Setup the spi for 8 bit data, low clock polarity, // 1-edge phase, with an 8MHz clock rate spi_.format(8, 0); @@ -141,8 +140,6 @@ irq_.mode(PullNone); // betzw: set irq mode irq_.rise(&HCI_Isr); - instanceID = instanceID; - /* ToDo: Clear memory contents, reset the SD, etc. */ // By default, we set the device GAP role to PERIPHERAL btle_init(BlueNRGGap::getInstance().getIsSetAddress(), GAP_PERIPHERAL_ROLE_IDB04A1);