Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
I have a BlueNRG-2 set up alongside another processor with a uart used to communicate between the two. The idea is that the second processor tells the blueNRG what friendly name to use before starting to advertise. Ideally, I want the blueNRG to save...
I'm using the module X-NUCLEO-BNRG2A1 and I uploaded some code to give the BLE module an address, services and characteristics.Now, when I disconnect the module from my NUCLEO-F411RE and connect it to Arduino or I simply power it up, I can't find the...
I'm struggling to get some detailed information on how to determine the correct number for the max_attr_records value of the aci_gatt_add_serv() function.I know that you need 1 for the service itself and then at least 2 for each characteristic, but w...
I was reading DT0107 to send multiple packets in same connection interval and increase throughput. On page 7 it says some methods where we need to change connection length. I am using BLUENRG-MS on peripheral side and have Android phone on central si...
This API didn't work.aci_gap_init(role, 0x00, 0x08, &service_handle, &dev_name_char_handle, &appearance_char_handle); aci_gatt_set_access_permission(service_handle, dev_name_char_handle, 0x1);
For my application I need to change connectable into non-connectable i beacon advertisement. In order to do so, I created a development a new project in which Ibeacon BLE working fine with all MEMNS sensor. If I integrate it goes BLElist.c. Kindly gu...
What's the purpose of R12 and C12 in the circuit? I have come across another circuit which R10 is 10K ohms and R11 is 2.2K ohms without R12 and C12 connection. I'm having some issue when powering up a board design with R10 (10K ohms), R11 (2.2k ohms)...
I'm developing a very simple product using BLUENRG-232N. I was wondering, whether this device can function as an SPI master to just read some data from sensors, and send it over BLE ?The documentation is also pretty confusing. It says that there are...
Hi,I just got a STEVAL-IDB008v2 boards and I want to test lighting demo example available in STSW-BNRG-Mesh. I have followed the steps in "Getting started with the ST BlueNRG-Mesh embedded firmware". Unfortunately, there is error while building the p...
I want to use the BNRG-MS2P of this module with an Arduino. More specific with a custom PCB with an atmega328p. Any tutorial, Literature I can use. This is a new field for me