Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on September 23, 2014 at 04:43Hi,according to AN4271 a SAW filter is necessary in order to reduce the spurious emissions above carrier in order to comply with ETSI regulations. This I understand. However, I would also believe that the SAW fil...
Posted on April 01, 2015 at 01:45Hi all, I really hope somebody can help me on this. I'm using a STEVAL-IDW001v1 with SPWF01S module integrated. I'm trying to connect to a local server using TCP socket, right now I'm using the server socket.exe exam...
Posted on March 13, 2014 at 16:21I know ''normal modes'' should be used when receiving WMBus or basic packet format frames, in fact the application also read FIFO to get only payload, no preamble and no sync are included. ''direct through FIFO'' p...
Posted on March 19, 2015 at 16:11Hello everyone,I'm doing my thesis on some issue involving Bluetooth Low energy, and i've recently bought STM32L152RE with a BlueNRG expanstion board x-Nucleo-IDB04A1..I have downloaded STM32CubeL1, X-CUBE-BLE1 and O...
Posted on March 17, 2015 at 20:38I am attempting to update my SPWF01SA.11 firmware using the AT+S.FWUPDATE command. I have an apache server running on my PC that contains the Rel. 3.3 .ota file. The exact .ota file is SPWF01S-141106-0950875-RELEASE-...
Posted on January 28, 2015 at 23:22Hello, I have few questions:1. Can BlueNRG or BlueNRG MS function as a Central and peripheral role at the same time?2. Can BlueNRG or BlueNRG MS function as a Central and broadcaster role simultaneously?3. Can a Bl...
Posted on March 09, 2015 at 06:13Hello!I'm configure my SPWF01SA.11 module as udp server:>>>at+s.sockd=8899,u OKThen send from PC some data. Module response me+WIND:61:Incoming Socket Client:192.168.0.100 +WIND:60:Now in Data Mode <sended data>How...
Posted on February 25, 2015 at 14:53Hello, I have the following issues with scanning of ble devices: 1. When master has already connected to 1 slave very rarely received SCAN_RSP (just ADV_IND). 2. When master has already conneced to 2 slaves funct...
Posted on February 18, 2015 at 13:55Hi,I' m implementing a driver right on top of the HCI interface.I can get most of the events I need except the ''LE Advertising report'' event.I know the BlueNRG chipset receives a Advertising message from over th...
Posted on February 25, 2015 at 18:01Reading some discussions I noticed that some versions allow 3 serial consoles and some my just 1 console.Is it right? There is anyway to ''create'' a second console to uart com?Older versions of UM1695 have the sa...
