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/BlueNRGGattServer.cpp
- Branch:
- 3424b6c8dd13368e3e064741f8d4f09bebeab02a
- Revision:
- 261:16cdf278f70a
- Parent:
- 260:e93cbde933ce
- Child:
- 262:a3460768f3b7
--- a/source/BlueNRGGattServer.cpp Thu Sep 15 10:51:22 2016 +0100 +++ b/source/BlueNRGGattServer.cpp Thu Sep 15 10:51:23 2016 +0100 @@ -440,7 +440,7 @@ // check that the len of the data to write are compatible with the characteristic GattCharacteristic* characteristic = getCharacteristicFromHandle(attributeHandle); if (!characteristic) { - printf("characteristic not found\r\n"); + PRINTF("characteristic not found\r\n"); return BLE_ERROR_INVALID_PARAM; } @@ -449,14 +449,14 @@ // reject write if the lenght exceed the maximum lenght of this attribute if (value_attribute.getMaxLength() < len) { - printf("invalid variable length: %u, max length is: %u\r\n", len, value_attribute.getMaxLength()); + PRINTF("invalid variable length: %u, max length is: %u\r\n", len, value_attribute.getMaxLength()); return BLE_ERROR_INVALID_PARAM; } // reject write if the attribute size is fixed and the lenght in input is different than the // length of the attribute. if (value_attribute.hasVariableLength() == false && value_attribute.getMaxLength() != len) { - printf("invalid fixed length: %u, len should be %u\r\n", len, value_attribute.getMaxLength()); + PRINTF("invalid fixed length: %u, len should be %u\r\n", len, value_attribute.getMaxLength()); return BLE_ERROR_INVALID_PARAM; }