Unexpected wakeup of BlueNRG during a connection interval
Posted on April 05, 2016 at 09:13 We are using X-Nucleo-IDB04A1 wirh 32L4-Nucleo ans noticed false device activity in between a 2 second connection interval. spurious-event x-nucleo-idb04a1
Interface and connectivity ICs
Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Forum Posts
SPGRF crytal tolerance
Posted on April 04, 2016 at 09:50Dear Madam, Sir,Would You inform me about the type of crystal what SPSGRF board uses.I have developed and manufactured 250pcs Spirit1 boards with this crystals.http://www.ndk.com/images/products/catalog/c_NX3225GA-ST...
MQTT subscribe with SPMW01SA
Posted on March 31, 2016 at 08:23Hi All,For my project i am using SPMW01SA WiFi module with STEVAL-IDI004v2 evaluation board.I am trying to port MQTT client application on this and socket creation, connection and publish is working.But subscribe opt...
SPWF01 - unique IDs for SSI <!--#input--> tags
Posted on March 30, 2016 at 22:45Hi, Is there any way of assigning a unique ID to a &sharpinput tag in html, so that when I get the WIND:56: message prompting for data input, I dont have to worry about figuring out which page has been served? At th...
WIND:11:Initial SPI read failed
Posted on March 31, 2016 at 00:04I just fired up the SPWF01S module on a prototype board that I made. Got WIND:1, WIND:13, WIND:3, WIND:0, then this error over and over. I didn't send anything to the module. Did I forget to connect something, is...
Firmware update issue
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...
SPBTLE-RF BLE Module (BlueNRG-MS) makes the Microcontroller to reset just after setting it in discoverable mode.
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...
looking for code example for connection WIFI
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...
Help for developing BLE application using SPBTLE-RF BLE Module (BlueNRG-MS)
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...
STM32 BLE ToolBox App
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...