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 14:35I have a BlueNRG IDB005V1D board which is connected to its motherboard. I am trying to install firmware onto the STM32L151RBT6 uC on the motherboard but when I am prompted to enter DFU mode there is no LED flashin...
Posted on February 18, 2017 at 00:48Hi,My BlueNRG-MS, running 7.2c, acts both as a central and a peripheral (mode 4). How should I select the advertizing min and max intervals for the peripheral as well as the connection min and max intervals for th...
Posted on February 23, 2017 at 16:21I try to write to a characteristic on a remote device, BlueNRG-MS works as peripheral client. I call aci_gatt_write_charac_value() and it returns SUCCESS. But then EVT_BLUE_GATT_PROCEDURE_COMPLETE comes and it is ...
Posted on February 23, 2017 at 22:04Hello I'm using SPWF01SA wifi module. When I do AT+S.SCAN all the available networks around are listed except the open ones. I can see every password protected networks (WPA2) but the open networks are not even se...
Posted on February 23, 2017 at 18:39Hello I am using BlueNRG-ms and have a characteristic that is 52 bytes.However when the client reads it they only get the first 20 something bytes, the rest dont get transfered. Both creating the characteristic an...
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 ---...