Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on July 19, 2016 at 19:45When monitoring the SPI bus on the IDB002V1, I notice that polling stops for 3 to 6 mS every time a Command Complete Event is received. This slows down how fast we can send commands to the BlueNRG. Is there any way ...
Posted on July 13, 2016 at 14:56Is it possible to perform a HTTP DELETE or HTTP PUT through the AT commands (without opening socket etc.). Is it possible using the custom request command AT+S.HTTPREQ? I have found no example of how to use AT+S.HTT...
Posted on July 14, 2016 at 20:18While I await some expert help on the question about a packet sniffer for the STack protocol, can anyone describe what is the ACK in the STack protocol? What does it look like (i.e. does it have a preamble and/or sync...
Posted on February 23, 2015 at 12:20Hello, I am currently testing the code examples provided with the SPIRIT evaluation kit. (the kit used is STEVAL-IKR002Vx). The exmple name is ''StackGeneric''. The behaviour is, quite weird. Indeed, when I send 3...
Posted on July 14, 2016 at 20:16How can I configure the ST DK eval from the SPIRIT1 DK GUI Application v2.2.0 to properly sniff packets that are sent using the STack packet mode? I have implemented my system from a sample app and tuned it using the ...
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...