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: x-nucleo-idb0xa1/bluenrg-hci/ble_compiler.h
- Revision:
- 307:fa98703ece8e
- Parent:
- 280:fbee0e3444be
--- a/x-nucleo-idb0xa1/bluenrg-hci/ble_compiler.h Thu Sep 15 16:59:44 2016 +0100 +++ b/x-nucleo-idb0xa1/bluenrg-hci/ble_compiler.h Fri Sep 16 12:03:25 2016 +0200 @@ -21,7 +21,9 @@ #ifdef __GNUC__ #undef __packed #define __packed +#ifndef PACKED #define PACKED __attribute__((packed)) +#endif #else #define PACKED #define __packed @@ -31,4 +33,4 @@ /* Change this define to 1 if zero-length arrays are not supported by your compiler. */ #define VARIABLE_SIZE 1 -#endif /* DOXYGEN_SHOULD_SKIP_THIS */ +#endif /* DOXYGEN_SHOULD_SKIP_THIS */ \ No newline at end of file