Forum Posts
Repeating PWM pulse in DMA array to generate audio
Using the STM's CubeMx HAL, I generate audio using PWM from a raw wav file at 8bit 44100hz but I am clearly using the DMA the wrong way. The resulting audio is fine but the solution has an unnecessary overhead.I am using a circular DMA with one 8bit ...
LwIP test problem with check framework ?
Hi,I wanted to try an example on my STM32H757 board, which uses LwIP . But, "lwip_check.c" in test folder got an error while including "check.h" file.I want to know what should I do exactly with this check framework ? how can I integrate it with the ...
Resolved! STM32G4 HAL SPI HandleTypedef
Hello ST MCU Community,I'm a beginner to C and coding on a MCU and have run into what I hope is a simple problem. I have a small project where I'm trying to have a STM32G474 Nucleo board interface to a SPI display (http://www.lcdwiki.com/2.8inch_SPI_...
SVD errors on STM32H725, mislabeled CCR6 register
SVD version 1.2, vs RM0468 Rev 3TIM1 CCR6 register is mislabeled as CRR6 in the SVD file
Is there a low level "firewall" for 32F417 ETH + LWIP?
There is no packet filtering in the ETH controller so any filtering would need to be done in LWIP, which is quite high up and would struggle with fast inbound traffic.Has anyone done any kind of efficient solution for this? One could probably hook up...
(FATFS)Writing a single block is normal, but writing multiblocks is failed.There is only one empty folder.
I save ads1299's data to SDcard by FATFS(spi mode). Writing single block is ok .Because writing single block is too slow(CMD24), I change it to writing multiblocks(CMD25). But there is only an empty txt, it's no data.I don't know how to solve it.
Using a Nucleo-h723 and would like to, via USB DFU, load my program using the built-in bootloader.
Connections:D- = PA11D+ = PA12and Gnd to GndAs well, Boot0 is connected to VDD. I have nothing connected to the UARTS or CAN.Even with this setup, upon reset, the system runs the code I have downloaded (via ST-Link) rather than the bootloader. I th...
Resolved! I am trying to download a bootloader .elf and an application .elf on my stm32h753. Even though I add both images on debug configuration -> Startup, only the one persists.
Hello,I am attaching the programmer console from the IDE. It looks like both .elf are programmed in the specified region but ultimately only the one that gets loaded last persists. Does this happen because during the download of the last .elf the who...
Random hardfault bug with STM32F730
We are struggling with mysterious bug with our STM32F730 project, even the bug itself is not easy to explain.We use FreeRTOS and our code is run XIP from QSPI FLASH SST26VF016B.IDE used is Atollic version: 9.1.0.The problem is that the application cr...