Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on April 27, 2018 at 15:58We are using SPWF01SC.11 in the design and FW version is 3.5.3 (170111-665d284). When we send the command 'AT+S.SCFG=wifi_tx_power,12', We are not consistently getting positive response from the SPWF01 module. Please...
Posted on April 27, 2018 at 14:03Hello,I am using the SPWF01 (FW 170111) WiFi module together with a STM32 host controller to build a MiniAP with TCP socket server. Data is transfered in DataMode.In principle it's working fine, but:1. Some user can'...
Posted on February 28, 2016 at 21:46I've been introduced to SPWF01S WiFi during Embedded World 2016 exhibition at Nuremberg a few days ago.I have an application that requires 8 or more server sockets in AP mode. SSL sockets would be a plus.The guy ...
Posted on March 20, 2018 at 20:28Hello everyone,Based on the evaluation board of SPBTLE-1S, we are going to make a board with SPBTLE-1S. So the question is:Would be able to program the module (the internal BlueNRG) only with the below signals? We ch...
Posted on April 26, 2018 at 10:10 Hi there, I'm working on an STM32F103 connected via USART to a WiFi Module SPWF01SA The communication between MCU and WiFi module works well: I can connect to WiFi network,I can obtain the NTP time via T...
Posted on April 23, 2018 at 11:27Goodday,After a few months on the SP1ML (STM32L151+SPIRIT combined) then switching to SPSGRF (STM32L151 seperate from the SPIRIT module) I am experiencing the same phenomena on both designs. My software toggles the ...
Posted on April 26, 2018 at 07:43Hi,sometimes the SPWF01 freezes (FW. 3.5.3). Then I have to power off the device. A hardware or software reset causes no reaction. I also reseted my host controller, but this doesn't help. Only if I power off the SPW...
Posted on April 13, 2018 at 15:15We are using SPWF04 recently and found this module when running at standby mode would draw around >1mA current rather than uA level mentioned in the datasheet (it actually comes to uA for a couple of seconds and turn...
Posted on April 25, 2018 at 18:07Hi,I want to connect to the wifi board XNUCLEO-IDW04A1 with my nucleo stm32l476RG developpment board. However I am getting a strange behaviour similar to what is posted on https://community.st.com/0D50X00009XkYRKSA3 ...
Posted on April 23, 2018 at 14:18I'm using BlueNRG-1 and 'throughput' example. My BlueNRG-1 is in 'SERVER' role. Windows 10 application is in 'CLIENT' role. But I can not find 'Conn_Interval_Min' and 'Conn_Interval_Max' in Windows 10 API. Where can...