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So originally, I was using a custom bootloader and painfully sending 32 bytes over custom HID to my device. It works, but it's really slow. Not related, but I just want you to know how dumb I am... Anyway, I followed the tutorial to use DFU USB inter...
I'm using an STM32L4A6 on a custom-designed board. I'm using STM32CubeIDE 1.16.0 and CubeMX to generate my project. I'm running into an issue where intermittently (let's say every few days, but it seems random), my board will not bootup for a numbe...
SPI communication by DMA and SPI communication by BDMAWe would like to confirm the difference between SPI communication by DMA and SPI communication by BDMA.for some reason, the MISO data output (slave output) is delayed by 2 to 3 CLK in SPI communic...
Hi all,I have the CPU STM32F103 on board. I am using STM32CubeIDE for SW development and STM32CubeProgrammer for burning.On some point during development, I couldn't burn the CPU anymore - I get various types of error messages, like 'Can't erase the ...
Hello,Just before I tried to debug STM32L052 via ST-Link but following error occurred.The error message is as following.It's strange that I could debug and run with same project yesterday and nothing is changed as for project.What is the problem and ...
HelloI am using STM32F103C8T6 microcontroller in my project and internal RTC is used with external 32.768Khz oscillator and CR2032 battery is connected to VBAT pin for RTC backup. RTC is working fine.In my application I am running timer which increme...
Posted on May 24, 2018 at 13:11Hi,I'm using the NUCLEO-H743ZI board with the STM32H743 MCU.I'm using the HAL SPI1 module to transmit a buffer of 4 words (16 bits) and receive the corresponding 4 words into another buffer.The component the MCU is com...
Hi;I have a tlv493d magnetic encoder, with which I would like to communicate via i2c with an stm32f4 MCU. I can successfully initiate communication with this sensor via I2c, to perform an initial configuration of the sensor. I can verify this by way ...
Hello STM32 Community,I am using the STM32F407G-DISC1 development board and have successfully implemented an RTC alarm that triggers every minute. The RTC is configured to use the LSI (Low-Speed Internal) clock signal.My goal is to have the microcont...
We are developing software that uses GPIO interrupts.We would like to test if the GPIO interrupt handler is working properly, but is it possible to set the pin assigned to the GPIO interrupt High/Low in software?Is this only possible by inputting a s...
