Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on March 30, 2016 at 10:48Good morning, I have some problems regarding firmware update. When I try to update firmware via serial link, I obtain this message:''Error sending message 0x31 to device'' as show also in the image: Someone can hel...
Posted on March 30, 2016 at 12:47Hello, I am using SPBTLE-RF BLE Module along with X-CUBE-BLE1 sensor demo code. The program worked successfully when run on STM32L053 Nucleo board with SPBTLR-RF module. But when we ran the X-CUBE-BLE1 code on our PC...
Posted on March 28, 2016 at 21:47Hi everyone, im using a STM32F0 Discovery Board to connect a Waveshare WIFI Modul and need some example code or some tutorials how to connect WIFI and to send/receive data & AT Commands using UART. Unfortunately i ca...
Posted on March 16, 2016 at 10:37Hi, In our product prototype we are using SPBTLE-RF BLE Module (BlueNRG-MS) for BLE connectivity. Due to space constrains in our product we are not using the EEPROM chip as given in the evaluation board X-NUCLEO-IDB0...
Posted on March 14, 2016 at 07:48We're using the STM32Nucleo + BlueNRg Expansion HRM profile with Android smartphone as a master. The connection interval is ~ 50 ms as dictated my the master. We would like to get access to the Android app''STM32 BL...
Posted on March 22, 2016 at 09:14Hi. Sorry for my poor English. My bluenrg device is not present in list of bluetooth devices in iOS settings, but iOS can connect to bluenrg with LightBlue and any other application. How can I add my bluenrg to list ...
Posted on March 21, 2016 at 14:27I'm working with the BlueNRG in a system that has 4 services. I'll go into a bit more detail:Service 1 has 4 characteristics : 1 - RW 20 bytes (reduced to 17, see below).2 - RN 20 bytes3 - RW 20 bytes4 - RN 8 bytesS...
Posted on March 21, 2016 at 14:06I'm not sure if this is the place to ask this (it may be a generic bluetooth question, I'm a bit of a newbie at this), but please bear with me.I had a bug in my software where I had accidentally declared in ACI_Gatt_...
Posted on March 16, 2016 at 09:38Hello everyone. Software: X-CUBE-BLE1 (v. 2.5.2) http://www2.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-expansion-software/x-cube-ble1.html Example: S...
Posted on March 09, 2016 at 16:07Hello! We use SPWF01SA module for Internet access to our device. We are using this script - input.cgi - to channel data from STM32F439 to web application (web server). Client gets data using Ajax which use input.cgi....