Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on June 10, 2015 at 08:37Hello, i want to create a connection bettween three SPWF01SA an send data via TCP - socket to any other module. Is there a possibility to create something like that. The firmware is 150410-c2e37a3-SPWF01S. Thanks and ...
Posted on June 03, 2015 at 22:48I would like to run a little custom code on the M0 core of the BlueNRG I am fully aware that officially this is not a use case you support, but still. Please share how? (i promise to not ask for any support further...
Posted on June 07, 2014 at 10:48I can get two BlueNRG boards connecting, one as Peripheral and one as Central, using the code in the BLE_Chat example. In this case the Central has to know in advace the address of the Peripheral. However, when I try...
Posted on May 29, 2015 at 19:21If I issue this command from a BlueNRG acting as a Central to another acting as a Peripheral, quickly after receiving an Indication from that peripheral then the call fails with error code 0x46 (''not allowed''). Exper...
Posted on June 01, 2015 at 04:19Hello,I've designed BTLE board with BlueNRG and STM32L152. After resetting BlueNRG, voltage at pin12 (VDD1V8) is not stable. It is observed that after every around 1.5 seconds BlueNRG SMPS turns on for a while and goe...
Posted on May 27, 2015 at 13:32Hello, i´m from Germany, therefore please apologize my mediocre english ;). I have some problems with the module SPWF01SA. I want to connect them both to each other. One SPWF01SA is configured in the MiniAP mode. The o...
Posted on May 24, 2015 at 03:48I am making a device that most of the time will be dormant. I want it to advertise as little as possible until an event I am interested in occurs. When that occurs I want it to advertise for a few seconds and then go b...
Posted on May 28, 2015 at 13:35Hi! Does anyone have Arduino code for communicating with the X-NUCLEO-IDB04A1 (Bluetooth low energy expansion board based on BlueNRG for STM32)? Maybe even a library? Product URL: http://www.st.com/web/catalog/tools/FM...
Posted on April 25, 2015 at 07:20HelloI need to update the firmware (need the 1 command the is in release 3.3)for the above module. I have contacted the local ST agent and have received the required programs and files for the upgrade (via usart)(SPW...
Posted on May 26, 2015 at 10:22Hello,Can anybody tell me why there are four oscillators to be used for the component? What is the function for each oscillator? Is there any documentation that well explains this part?Thank you in advance.