Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi,I am working with the STM32H7S78-DK board and trying to implement Flash read/write functionality in my project (Touchgfx). Below is my code for handling Flash read and write operations: #define FLASH_USER_START_ADDR ((uint32_t)0x08000000) typed...
Hi all, I have created a new project for the STM32U575RIT6 microcontroller using the attached .ioc file. On top of the auto-generated code, I have made the following modifications:In main.c: while (1) { uint32_t bits = 0; uint16_t adc_value =...
I am currently integrating the AR0144 sensor with STM32 using the DCMI interface with DMA for image capture. The image data is being received, but the issue is that the data is incomplete, and zeros are padded at the end of the buffer.Hardware and Se...
Hello,I have an STM32H743 on a custom application PCB and I need to use the IWDG as well as the standby mode to save precious battery current.I have noticed the following strange behavior:1 - I mass erase the STM32H743 using STM32CubeProgrammer2 - I ...
Hi there,I have a new custom PCB with STM32H735IGT6 with Infineon HyperRAM S70KL1283 connected to OCTOSPI2.This RAM device does not use HYPERBUS but xSPI (Octal) interface. It seems to be using a combination of HYPERBUS and regular command SPI mode a...
hi,I am trying to build my own STLDR file with STM32H723ZGT6 + w25q128.I could able to build the stldr file STLDR creation with Separate Project 1 but it's not working with external loader project 2 it's giving down load error while program download...
Hi allI am using the stm32h743 device when using spi 6 to transmit data the clocksare 4, 5, 6 randomly instead of 8 bitswhen configuring spi2 the processor function perfectly.on this device I have already used connection: SPI1, SPI5, ethernet, uart4....
Hi All,I know the dreaded 'Failed to load MI command' error has been much discussed on the forum but I can't find any posts which match this set of circumstances, so hoping somebody can help.My project was working perfectly on STM32G0 but I need to p...
I have an overconsumption of ~50uA when going into stop2 mode with the DMAT of LPUART set.Because of the silicon bug (LPUART does not generate DMA requests after setting/clearing DMAT bit), I can't easily clear this flag (the workaround can lead to l...
Hi, I am using STM32G0B1x MCU on my custom hardware and using built in FD CAN controller for communication with external CAN 2.0 device. ATA6560/1 is the CAN transceiver chip from Microchip I am using on my custom board. As per datasheet this chip is...
