Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on October 06, 2017 at 12:14Hi,I am using the SPBTLE-rf bluetooth module to create a device that advertises for connections and once connected will present a number of characteristics and services.Essentially almost all of it is working as I ...
Posted on March 29, 2017 at 14:26As i understand the programming manual section about bonding on BlueNrg-MS devices, encryption keys are stored in the security database in order to resolve addresses, and encrypt future data connections.This all seem...
Posted on November 07, 2017 at 18:30Hi I am working on new application based on ST BLE + STM32 controller . For proto development I am using NUCLEO-F030R8 & X-NUCLEO-IDB05A1 eval board. I want to control speed of a DC motor (controling PWM) through...
Posted on November 02, 2017 at 10:01I have a little problem with BlueNRG-1 chip. I want that the first time I pair my phone with the BlueNRG-1 Testboard.When I switch off bluetooth on my phone (iPhone) and the switch on, I want that my phone connect...
Posted on May 17, 2017 at 14:28I am trying to send data from the browser to the module using POST request with output_demo.html. The POST request is limited to 64 bytes, so I cannot send more than 64 bytes with a POST...If I send 65 bytes, the last ...
Posted on November 01, 2017 at 14:00Hello,I am using two bluenrg-1 devices, one of them working as a slave and other working as a master. I would like to know if there is any example I can use where the white_list is used or if anyone can give me so...
Posted on September 22, 2017 at 20:40Hello,I use SPWF01SA on IDW01M1 board with stm32l476rg. This setup worked correctly until I updated static httpd filesystem via at+s.httpdfsupdate. File system image has a lot of small files (562), but with total...
Posted on October 04, 2017 at 11:31Since I have started to work with SPWF04SA, I have seen lots of mistakes in the documentation (specially about the SPI interface). Hopefully, the community help me but I wonder when the new version of the doc will ...
Posted on November 03, 2017 at 13:39I have suspect failed EEPROM chip, part number 93C86W K529WI cant find this chip online, is there a direct replacement for it?#eeprom #93c86
Posted on November 03, 2017 at 10:42 Hello to everyone. I have a project I use blueNRG-1 I have problems with energy consumption in the project no problem in advertising mode and connection status current in connection status : ~ 250u...