STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Sporadic resets using X-CUBE-AWS-H7S

I am using X-CUBE-AWS-H7S (v1.0.0) on a STM32H7S78-DK.The bootloader and app were built directly from the package with no source code changes at all, yet the UART-based CLI shows that the board is reset every now and then (sometimes every ~5 minutes,...

stm32duino STM32SD library append

Im using STM32SD library on my stm32f407vet6 board.  I want to make a logging system for my application. My initial logic is: on setup we count number of files in our root directory and create a new file named dataLog{fileNumber}. Then we write data ...

Driadix by Associate
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LwIP TFTP on STM boards

I was struggling to get LwIP TFTP server working on MCU boards (NUCELO-H743ZI). After debugging I have found:Why is TFTP_MAX_MODE_LEN defined as 7 (instead of >= 8)?Why is TFTP_MAX_FILENAME_LEN just defined as 20?So, it results in:sending (PUT) or re...

RTC loses one second after every reset

using stm32h753bitx controller and their latest HAL drivers. On the every reset RTC loses one second. It also loses time while the device in idle condition.My devices uses main battery power and coin cell battery for backup.Here's my RTC initializati...

rtc_init.png
Sanjay by Associate II
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STM32H7 PCM1808 endianness

I am trying to get the PCM1808 ADC working on my STM32H7 using Cube IDE, but get stuck regarding endianness.I understood STM32 is little endian and i2s is big endian. I am trying to receive 24 bit data via DMA but when reading my DMA buffer I am not ...

TMich.1 by Associate III
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  • 1 replies
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