Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Firstly with mbed technology but the module isnt detect by my phone.Secondly with attolic studio, thé simple application dont work with the help getting started.I want use this module to make a mini car order by my phone , please help.If you want...
So I want to talk to the BLE eval kit ( STEVAL-BLUEMIC-1 ) with another microcontroller. I see that the on board BLE module (SPBTLE-1S) has a SPI and UART interface however the board itself only contains 5 SWD pins. These 5 pins are Vblue, SWDCLK, GN...
h
h
Is the design of this circuit OK to be USB HOST?https://drive.google.com/open?id=1zKJQuh5CJrl1X4RY4lJzdEwwPDz0wLm2https://drive.google.com/open?id=1pBKWj9IoOnVFrW1I-eUM-54Y8_F0gw5J
I'd like to read measurements from about 50-100 remote temperature sensors. I'm considering two options: BLE mesh with SPBTLE-RF modules and 6LoWPAN with SP1ML-868 modules. How many remote sensors per second can I read in both cases? I don't need exa...
I am using the ST BlueNRG-MS and would like to know the required procedures (documentation) in order to put on Bluetooth logo & able to sell globally.Anyone have done this for end product ?
Hello people, I need help for a University project. I'm trying to establish communication between 2 STM32F103 with a pair of nRF24L01. I am a complete newbie to programming MCU.I have tried a lot of libraries but none that I could compiled in uVision...
We are using the procedure defined in AN4491 to upgrade BlueNRG-MS firmware from 7.1e to 7.2c. Blue_flag erase (aci_erase_blue_flag), flash erasing and programming works but the aci_reset_blue_flag step is failing with response “0x4A: Blue Flag faile...
How to transfer audio files from the phone to a (BLUENRG+STM32+SDcard), without using additional software on the phone? I'm not sure, but I need an FTP profile. I need to realize the transfer of a sound file using the built-in Android / IOS functions...