STM32 MCUs Embedded software

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STSAFE AWS IoT Demo

I have found ST presentation regarding "STSAFE AWS IoTDemo" https://www.st.com/content/ccc/resource/sales_and_marketing/presentation/application_presentation/group0/28/06/3d/89/9d/86/4d/0d/IoT_World_2017_Cloud_Demo/files/IoT_World_2017_Cloud_Demo.pd...

ritesh by Associate II
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STM32F765ZI USB problem.

Hello, I am using stm32f765ZI controller in my project, where i have the application to communicate to PC using USB.I have generated USB code from cube MX with USB clock speed 48 MHz and enabled full speed device only.But in device manager it is show...

Possible SPI DMA bug in STM32K743IIK

I've run across what looks like a bug in the STM32H743IIK (144pin BGA) related to SPI DMA. It is a very strange one, and you can see the history of this issue on the ChibiOS forums here:http://www.chibios.com/forum/viewtopic.php?f=16&t=4140&start=80I...

tridge by Associate II
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Resolved! I can only write to SD card once (SPI-fatfs)

I am using a stm32f407 and i use this code inside a loop:/* Mount SD Card */ if(f_mount(&fs, "", 0) != FR_OK) _Error_Handler(__FILE__, __LINE__); /* Open file to write */ if(f_open(&fil, "first.txt", FA_OPEN_ALWAYS | FA_READ | FA_WRITE) ...

NBlac by Associate III
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  • 2 replies
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Port STSW-STM32059 to other PHY

Hello community,i got the STSW-STM32059 running on a STM3210C eval with truestudio. Now i want to port it to my own PCB, where i use a STM32107RC and the 88E6161 Switch as a PHY. The PHY uses port 5, in 100 full duplex MII mode.Until now i got the c...

aMees by Associate
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