Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on July 13, 2016 at 03:49I am trying to configure for STack packet mode using fixed length packets with 4 preamble 4 sync 1 dst addr 1 src addr 0 control 80 data 2 crc The total of above is 92, but data sheet says the length is only inclusive...
Posted on July 11, 2016 at 11:48Hi all, I am working with the following hardware to obtain a ''proof of concept'' before starting new hardware development: ------------------------ - STM32L476 discovery - IDW01M1 nucleo board Connected the two board...
Posted on June 15, 2016 at 15:22Hello, I wrote my software with SPWF01SA.11 Version 140805-3f58d6b to use it as a mini-webserver linked to a wifi router (wifi_mode = 1, no dhcp). My code is working well with this item. Now, we received new modules S...
Posted on July 05, 2016 at 09:41Hi I have two SPWF01Sh device is installed between the communication method ofserverAT + S.SSIDTXT = SPWF_APAT + S.SCFG = wifi_priv_mode, 1AT + S.SCFG = wifi_wep_keys [0] 7465737431AT + S.SCFG = wifi_wep_key_lens, 05A...
Posted on July 01, 2016 at 11:38Working with the SPWF01SA.11 module. In an attempt to make my program event based, I was trying to utilize the indications for reading data received from a socket. But I am not getting the +WIND:55 indication althou...
Posted on July 04, 2016 at 14:00We are using SPSGRF module in one of our projects. We are not really pleased with the range of this module. So far the best range we could get was less than 1 m. We are using the P2P demo software Please see below the...
Posted on July 04, 2016 at 13:15Hello Regarding BOM values of:http://www.st.com/content/ccc/resource/technical/document/bill_of_materials/d7/c0/bb/6b/fd/17/42/16/x-nucleo-idb04a1_bom.pdf/files/x-nucleo-idb04a1_bom.pdf/jcr:content/translations/en.x-n...
Posted on August 31, 2014 at 12:45In our device, we use BLUENRGGCSP module (marking on the chip: BLUENRG AZ 001 P6 TW 4 18) in WLCSP34 package. We also have BlueNRG Eval Kit. In our device and in the Evaluation board, we use the same firmware (blu...
Posted on June 15, 2016 at 13:15Hi to all, I've created simple dynamic webpages using CGI and SSI provided by the wi-fi module. The pages are stored in the external flash of the SPWF01SA module and it works well. Now I would like to add authenticati...
Posted on March 23, 2015 at 13:57Hi All, I'm evaluating the SPWF01, so I want to send an Android GCM HTTP post (json or plain text) - but I've no success. I tried it with: AT+S.HTTPPOST=android.googleapis.com,/gcm/send,Content-Type:application/x-w...