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We are creating a driver for a W25Q128JV Winbond Nor Flash chip. We are working with a STM32 H743ZI2 board and communicating on the QSPI peripheral with the help of the HAL libraries. Currently the driver can successfully Write to the chip using stan...
I am officially confused.I'm trying to use an ADC without the HAL layer, and for some reason I just don't get it to work. With HAL, it works fine.I have tried comparing register contents, and I've now run into a wall. There must be something the HAL ...
I am connecting NUCLEO-H743ZI2 to PC via USB, it gives the following error:The interface firmware FAILED to reset/halt the target MCU STM-32List possible solutions to the above error.
Hello,I am using on my board STM32H755XIH6 CPU and I connected the SMPS feature.The board voltage is 3.3V, the SMPS regulate the voltage to 1.8V and supplies the LDO.I am using VOS1 and right now it's working WELL at room temperature.I measured the V...
Hi all,I’m working on a project using an STM32F407 and running into issues with low-power modes. I can put the MCU into STOP mode successfully, but when I try to wake it up with an external interrupt (EXTI line on a GPIO pin), nothing happens. The de...
It seems like the program is getting stuck in the Error_Handler loop and not coming out. Could there be a problem with my code? /* USER CODE BEGIN Header */ /** ****************************************************************************** * @fil...
I have a question, when I jump from the bootloader to application code from internal flash, I didn't have to disable the interrupt and re-enable them in application, however when I do using the external flash I have first disable then re-enable the i...
Hello, I found in the documentation search for STM32U5G9 that some interfaces available for high-speed communication, such as OctoSPI and HexaSPI, do not seem to support slave mode. The device we are making requires two STM32U5G9 chips, each connecte...
Hello, I am working with the STM32H747I microcontroller and using the SPI6 peripheral to interface with an external ADC (MCP3462RT). I have observed that when the system clock (SYSCLK) is set to 120 MHz, SPI6 communication works correctly and the ADC...
Hi, When I clear the EXTSEL bits in the ADC1 CFGR1 register, my resolution bits also get cleared ?. My ADC randomly changes resolution. Below is screenshots of the code. Why does this happen ?, I can disable the ADC to write the RES bits to what th...
