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/BlueNRGGap.h
- Revision:
- 234:3f6bba52b307
- Parent:
- 232:aead10288880
- Child:
- 236:2a73f3a97452
--- a/x-nucleo-idb0xa1/BlueNRGGap.h Mon May 23 18:32:06 2016 +0200 +++ b/x-nucleo-idb0xa1/BlueNRGGap.h Thu May 26 15:34:04 2016 +0200 @@ -62,6 +62,9 @@ #define CONN_L1 (0x0008) #define CONN_L2 (0x0008) #define GUARD_INT 5 //msec +#define MIN_INT_CONN 0x0006 //=>7.5msec +#define MAX_INT_CONN 0x0C80 //=>4000msec +#define DEF_INT_CONN 0x0140 //=>400msec (default value for connection interval) #define LOCAL_NAME_MAX_SIZE 9 //8 + 1(AD_DATA_TYPE) #define UUID_BUFFER_SIZE 17 //Either 8*2(16-bit UUIDs) or 4*4(32-bit UUIDs) or 1*16(128-bit UUIDs) +1(AD_DATA_TYPE)