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
Which FW stack version for BlueNRG-M0 and BlueNRG-X Radio Init Wizard
Hello,I am trying to build my Bluetooth application by configuring the services and characteristics I need. I saw ST recommends using BlueNRG-X Radio Initialization Parameters Wizard.I am using BlueNRG-M0 (X-Nucleo-IDB05A2) and I read the FW version ...
Format for service UUID list when enabling BLE advertising
I am trying to edit the BLE Sensor Demo app for STM32 micro and BLUENRG-M0 module (using Nucleo boards). I want to advertise one service in the advertising packet. When I make the call to aci_gap_set_discoverable() I get a response of BLE_STATUS_INV...
Blue-NRG 1 Slave SPI - How to receive more than one byte?
With DMA or interrupts I can only receive the first byte of a message. What do I need to change in the preipherals/SPI_slave_dma example to receive more than one byte?Any help appreciated. Thanks
Using BlueNRG-LP as BlueNRG-2
Hello everyone,I recently successfully used a BlueNRG-2 chip for a BLE project (connected to an external microcontroller and integrating the BlueNRG-2 API by means of .ioc project manager). However, it needed a very small baloon which has been a real...
Problem with flashing firmware using BlueNRG GUI
i use stm32f030 with bluenrg-1 on a card i made i want to test and communicate with it using the BlueNRG GUI --------------------------------------------------------------------------------------------------------------------------But I have problems...
Can't to use BLUENRG with internal and external oscillator
Hello every onewe are using BlueNRG-1 for Our BLEFor the Information,We have connected 32MHz external crystal oscillator in HS Pins..We haven't connected any external crystal oscillator at LS Pins..And we haven't connected any inductor at SMPS pins o...
Resolved! What additional fees / Bluetooth SIG fees apply to any development I do with BlueNRG-355MC SOC?
I am hoping this has a simple answer. If I develop a solution based on the BLUENRG-355MC and attribute that design is based STMicroelectronics SOC solution, are there additional fees I need to be aware of? I checked the following link:https://www...
Can I achieve long range reception of Bluenrg-355MT with a ceramic chip antenna?
Hello! I'm using module Bluenrg-355MT in my project. There is the antenna ACAG0801-2450-T on my board. This antenna transmits enough over a long distance (D>250m). But reception of this antenna is not more than 15m. Is it possible to achieve long ran...
BlueNRG-LPS IDB012V1A firmware image does not work (FAILED to halt target MCU)
I am trying to evaluate the BlueNRG-332AC using the IDB012V1A eval board.I have setup the BlueNRG GUI software. However, when trying to connect to the COM port, provided by the eval board, it says "No device detected!" followed by "No firmware detect...