Questions tagged [bluenrg]
The BlueNRG is a very low power Bluetooth low energy (BLE) single-mode network processor, compliant with Bluetooth specification v4.0.
bluenrg
30
questions
0
votes
0
answers
20
views
BlueNRG2 Primary Services increase
I am using BLUENRG-2 (STEVAL-IDB008V1M) and I have created new 4 custom primary services but only 3 are visible at a time. Is there any way to increase its count?
I tried initialising all 4 services ...
- 11
0
votes
0
answers
18
views
Write Custom IDs to specific address with OpenOCD (BlueNRG-2)
Hej Folks,
I try to store unique IDs (serialnumbers) of my BlueNRG-2 into there flash.
Currently I program my controllers using OpenOCD. ".\bin\openocd.exe" -f .\scripts\interface\stlink.cfg ...
- 31
0
votes
1
answer
39
views
STM32 BlueNRG GAP Central Device Name not Accessable
I'm using a NUCLEO-L476RG devkit with the X$NUCLEO-BNRG2A1 expansion board.
I've configured my application as central device and start a scan.
I've also configured my mobile to send advertising ...
0
votes
1
answer
206
views
Why is my UART communication between X-NUCLEO-BNRG2A1 (BlueNRG-M2SP) and Nucleo-G070RB not working?
I am currently having trouble making a simple UART communication (+ the HCI command-based protocol) between the X-NUCLEO-BNRG2A1 shield embedding a BlueNRG-M2 (which itself embeds a BlueNRG-2) and my ...
- 1
0
votes
1
answer
121
views
STM32 BlueNRG SPI
I'm using B-L4S5I-IOT01A board (STM32L4S5VIT6) which from what I understand contains BlueNRG-MS on SPI3.
I configure BLE using following function:
HAL_StatusTypeDef ble_init()
{
...
- 317
0
votes
0
answers
79
views
BLE Timeout with terminate_gap_procedure using BLUENRG
I am developing an IOT solution using the BLUENRG-M0 from ST.
I am coding in C and I use a custom board with SPI communication between the BLUENRG and my MSP430F5255 from T.I . I am using the ACI API ...
1
vote
0
answers
44
views
aci_gatt_add_serv() returns out of memory
Can you increase/allocate more memory to a service? How do I do this?
The first 3 services I add have no issues. When I add the fourth service I have a ret of 0x1f(out of memory).
My service lookes ...
- 21
0
votes
0
answers
203
views
Update MTU size for Bluetooth
Background: I have written Embedded application running on a STM32 chip with BlueNRG_M0 Bluetooth(4.2) LE module. I have a C# windows Application that is the client and is reading data form the ...
- 21
1
vote
1
answer
279
views
BlueNRG_Stack_Initialization error 0x48 on BlueNRG1
I have been having struggles while programming the Bluenrg1, more specifically when trying to start the BLE mode on it.
The method BlueNRG_Stack_Initialization is returning 0x48 which refers to ...
1
vote
0
answers
107
views
STM BlueNRG maximum services
I posted this question also in the STM Community Forum but you seldom really get help there
I'm struggling to get some detailed information on how to determine the correct number for the ...
- 1,164
0
votes
1
answer
395
views
BlueNRG-MS only allow known device to connect
I have a BLE peripheral with the STM BlueNRG-MS chip. I use the bluenrg API.
The peripheral should be generally discoverable, but only known devices should be allowed to connect.
I thought I can ...
- 1,164
0
votes
0
answers
252
views
Need help for a deeper understanding of BLE
I have to write a BLE application on an embedded device and there are some features where I'm not sure if BLE supports that or whether I've to create some wrapper around everything or if it's maybe ...
- 1,164
3
votes
2
answers
492
views
BlueNRG Bluetooth: read central device name
I'm using the STM BlueNRG-MS chip on my peripheral device and after connection I'd like to read the name of the connected central device (android phone).
I thought I can do this directly in my ...
- 1,164
1
vote
1
answer
1k
views
Decode Ble data raw flutter
I'm developing a flutter app using the flutter_blue library to interface a BlueNRG-tile from STMicroelectronics. I'm receiving the the raw data from the desired caracteristics then i'm note able ble ...
- 11
0
votes
1
answer
295
views
STM BlueNRG-MS Max Characteristic length
My general understanding is that the BLE standard supports characteristics with a lenght of up to 512 bytes. I'm using the BlueNRG-MS chip from STM but there the function call to add a characteristic ...
- 1,164