How can i solve +WIND:11:Initial SPI read failed: 00000000
Posted on January 09, 2018 at 11:55Hi, I have on module SPWF01SA that return '+WIND:11:Initial SPI read failed: 00000000' on power ON.what does it mean? how can#wifi-spwf01sa #spwf01sa
Interface and connectivity ICs
Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Forum Posts
SPWF04S configuration variables from uPython
Posted on November 06, 2017 at 18:32HiHow do I get access to the configuration variables (eg, standby_enabled etc) using a micropython scripts. Also how do I commit the variable changes to flash?Best RegardsDom
Resolved! SPWF04Sx - delete file in User FS App Disk
Posted on January 08, 2018 at 10:00hi,i have a FATVolume.imf with 3 files. I use AT+S.FSUPDATE to download in wifi module.Is it possible after it to delete 1 file with a cmd equivalent to AT+S.FSD (because this command has effect in the RAM memory v...
LIN sensor problem
Posted on December 27, 2017 at 04:15I have a Pepper+Fuchs sensor which interface is LIN(attachements are datasheet & user manual ). I need to test the sensor by computer so I purchased RS232 to LIN converter. I send handshake command on computer to ...
BlueNRG BLE Throughput
Posted on December 13, 2016 at 12:50Hi,What is the maximum throughput one can achieve with either BlueNRG-MS or BlueNRG-1?I read that some BLE ICs has a chipset limitation on the number of packets transmitted in a single connection event (e.g., cann...
Security db problem
Posted on January 05, 2018 at 14:47Hi all,I am facing a problem with the security dababase, I am working with BLUENRG-1, I can paired two devices and getting them advertising and create connection, then close the connection and connect again...every...
SPWF04Sx - ip_use_dhcpd
Posted on January 04, 2018 at 11:02hi,SPWF04Sx + UART + FW1.1.0en.x-cube-wifi1_firmware_v3.1.0.zipwifi module is set in miniAP mode. i would like to activate dhcp server. Variable is 'ip_use_dhcpd' = 1 (on).But dhcp doesn't work!To set correctly the...
remote control with SPWF01SA
Posted on December 19, 2017 at 11:53I have to use the SPWF01S module to do a remote control by means a smartphone. The SPWF01S module communicates via UART with an electronic board connected to an asynchronous motor. I want to send to the electronic...
Connecting SPWF01SA to hidden SSID
Posted on September 05, 2017 at 10:47Hi,I need to have a SPWF01SA module connect to a Wi-Fi router with hidden SSID.The first operation the module tries upon starting is '+WIND:21:WiFi Scanning' which completes with the result '+WIND:35:WiFi Scan Co...
SPWF0SA21 - +WIND:45:Dot11 AuthIllegal 28679/55
Posted on December 20, 2017 at 18:55I was using a SPWF0SA11 module in my application and it was working fine, when I changed to the production PN, that is SPWF0SA21 I am not able to connect to the module in MiniAP mode. The following message is rece...
