Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on October 10, 2017 at 15:58Hello all,I would like to udpate the firmware on the BLE, I am using an external processor and BLUENRG-1, both of them are connected by SPI and UART but I will be using SPI. I would like to update the firmware, I h...
Posted on October 19, 2017 at 20:58Hello,I am working on a smart meter project and looking for RF transceiver IC for Sub-1GHz bands for Wireless m-bus. I found the S2-LP (http://www.st.com/content/ccc/resource/technical/document/datasheet/group3/bd/...
Posted on August 16, 2017 at 16:58Hello everyone,I have the BLUENRG-1 running and working ( advertising, creating connections, sleeping ).Now I would like to write a unique ID in each bluenrg-1 and then read it when the application starts up but not...
Posted on October 25, 2017 at 03:34I'm working on a product where the BlueNRG RF during transmit is affecting our measurements. I was wondering if the TEST8 or TEST9 pins would be useful in avoiding the periods when BlueNRG is transmitting? I noti...
Posted on October 24, 2017 at 13:06SPWF04 SPI SOCKET SERVERI have the SPWF04SA configured as an STA and connected to a Wifi AT.I have an udp socket server opened in the SPWF04, for that I have used the following sentence: AT+S.SOCKDO...
Posted on October 19, 2017 at 18:24Hi,I am working on the IDW01M1 wifi module. To-date I have been able to connect 2 of these modules to a common server and send commands between them via the server. I am now trying to connect directly between the m...
Posted on October 23, 2017 at 06:35Chip STMPE811QTR was removed from production ?
Posted on October 21, 2017 at 17:34Hello Everyone,I'm struggling to setup communications between two 868 MHz sub-GHz modules.The first module is the STEVAL-IDS001V4M (USB dongle with SPSGRF-868) and the second module is the STEVAL-SP1ML868 (USB dong...
Posted on October 20, 2017 at 20:53I have a project in which we are making a small IoT device. It will be using Wifi using the http://www.st.com/content/st_com/en/products/wireless-connectivity/wi-fi/spwf04sa.html. We would like to just add low prio...
Posted on October 19, 2017 at 15:03Hello! I cant close socket client be command AT+S.SOCKC - “ERROR: Pending data� is raised'. According to UM1695 it should be flushing pending data (using the AT+S.READ command) is mandatory before closing th...