Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on February 23, 2017 at 14:49Hi everyone, I want to implement a very simple file transfer via BLE from my SensorTile to a remote device.I need to edit the BlueMicrosystem2 V2.2.0 firmware in order to add a new characteristic: such a character...
Posted on February 23, 2017 at 12:38Delete#bluenrg-1
Posted on February 22, 2017 at 17:17Hi, i began evaluating the SPWF01SA module, and i managed to make it work with most of the WPA2- personal authenticated networks. I was wondering though, is it possible for the module to join a WPA-enterprise auth...
Posted on February 22, 2017 at 11:29Hi,We use SPWF01SC module in customer product. Device will be used in complex WiFi environment.We tried to test WLAN connectivity in 802.11b, g and n setups in order to determine which one will better serve our ne...
Posted on January 10, 2016 at 15:06I'm developing a custom firmware for SP1ML but I miss important info regarding connections between the STM32L151RB and the SPIRIT chips. Analysing the firmware loaded on the SP1ML, I understood that: PA5 ---...
Posted on February 21, 2017 at 21:57Hello, I am using a BlueNRG-ms (IDB05A1) flashed to latest fw 7.2c trying to develop a HID compliant mouse for Windows.However when pairing with windows using only the basic GATT and GAP(no other services or chang...
Posted on December 28, 2016 at 09:02Can anyone help me out on this issue? I have taken too much time on this...en.fp-sns_flight1_firmware is the best referencing project which provides good example of pairing procedure and security issue on peripher...
Posted on December 23, 2016 at 10:31 Can anyone provide sample project ofBlueNRG-MS in central role where security linking is required? In sample project 'STM32CubeExpansion_BLE1_V2.7.0\Projects\Multi\Applications\SampleAppThT', it includes cent...
Posted on February 19, 2017 at 07:30AN4630 ('PCB design guidelines for the BlueNRG and BlueNRG-MS devices') shows a schematic and PCB layout example for a discrete balun - what I didn't find are actual values for the components (L2, L3, ..., C9, C10...
Posted on February 17, 2017 at 21:15Hello,I am doing some embedded programming on a stm32-nucleo board with a 0DB05A1 BLE shield. I am trying to make a HOGP perihperal (HID over BLE). When I try to pair my device with windows it fails with 'Driver e...