Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on December 03, 2015 at 23:18Hi, In this device BOM, L4 is listed as a ''tuning cap'' and value is 1.8pF which obviously does not sound like an inductor value... Seems to be the same with L2 which value is 0Ohm. Please, can anybody provide th...
Posted on September 25, 2015 at 13:41Hi, Is there any reference AT-commands library written in C for SPWF01 modules? Googling didn't help. Target OS is FreeRTOS, but generic C library is acceptable. I know, I can write it using state machines etc. I...
Posted on October 20, 2015 at 09:05Hello.I set public address with the following command:Data: Data[0] = 0; Data[1] = 6; Data[2] = OWN_ADDRESS[0]; Data[3] = OWN_ADDRESS[1]; Data[4] = OWN_ADDRESS[2]; Data[5] = OWN_ADDRESS[3]; Data[6] = OWN_ADDRESS[4]...
Posted on October 28, 2015 at 16:30I have a question or, maybe, a problem with my SPWF01SA21 module.Unless it was running FW version 3.3, it showed the status variables wifi_reg_country = IT and wifi_chan_activity2 = 0x00003FFF. It was able to find...
Posted on October 29, 2015 at 09:34Hi all I'm trying to use SPIRIT1 as a simple receiver of OOK modulated signal using DIRECT RX MODE THROUGH GPIO but i'm not able to obtain a clean signal, I've always spurious commutations inside my data frame. It ...
Posted on November 22, 2015 at 02:22Hello, I'm trying to figure out where I can download the AT2 1.5 or 1.6 firmware for the SPBT2632C2A.AT2. Our application requires features of the new firmware and we have a bunch of assembled units with freshly o...
Posted on November 17, 2015 at 19:10The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on November 16, 2015 at 08:58Hi, I'm trying to establish a TLS communication using the one-way authentication. I loaded into the SPWF01 the CA certificate as described in the example of the AN4683 but when I try to connect to the openssl serv...
Posted on November 17, 2015 at 15:05Between the rev 4 & Rev 6 datasheets there seems to have been a change in the centre pad size on the recommended footprint. It now seems to ask for 8mm max x6mm max - previously it was specified as 10mmx8mm! I h...
Posted on November 13, 2015 at 12:50Hi all!Please, can you help me. I have next problem. In My device I use BlueNRG-MS (HSI-16MHz, LSE ext - 32.768). BlueNRG init Ok, but not available in RF. He is active with a period of 30 seconds (name ''atn_B41...
