Configuration settings are changed via AT commands. By command “at + s.wcfg�? they should be saved to flash. The answer - “AT-S.OK�?. But the next time you turn it on, the factory settings are set. What needs to be done to save custom configuration s...
The project has not changed anything. If you comment __MPU_PRESENT in the file ", then all OK. Where in CubeMX you can configure options MPU (enable, disable)?
Hello.Elio, thanks for the work you did. My problem has been resolved. The problem turned out to be an incorrect reset of the module. The reset pin of the SPWF04 module was connected to the controller pin and, apparently, I carried out the reset unti...
Hello.The save issue has been resolved. I controlled the reset pin of the SPWF04 module from my controller (STM32L151RDT6) and the message “+ WIND: 65�? appeared. I pulled up this pin to power through a resistor, and turned off the control from the c...
Thanks for the answer. It looks like a third cases. Here's what I get on the serial console when I turn on the power:+WIND:1:Poweron:170216-fd39c59-SPWF04S+WIND:13:Copyright (c) 2012-2017 STMicroelectronics, Inc. All rights Reserved:SPWF04SC+WIND:65:...