Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi,I use ST-Link/V2 programmer. I connect my stm32f407 with this circuit to my programmer.Everything works OK.I tend to connect my JTAG connector to SWD pins in my board But when I disconnect Reset or VCC pins from my programmer ( while my board is p...
Hi, i'm using SPI to communicate two STM32F446REUnfortunately, I get different value after the reset button pressed. Due to some other reasons, these two 446RE use LL and opencm3, but I don't think it is an issue. The code for master in one of the ...
The DCMI controller in STM32H7 is faster than F4 and F7. It supports a pixel clock up to 80Mhz. However, is the FMC controller fast enough to acquire such fast data? Let's say, one has an image sensor that generates 10-bits or 12-bits data with 74.25...
Posted on January 28, 2016 at 20:57The STM32Cube does not generate some .c and .h files for my code.I'm using MDK-ARM V5 toolchain for my project.Whenever I try to create another project the missing files change in random fashion, sometimes its mxco...
Hi all - I'm beginning a project that will utilize the STM32L496ZGT6. It's been several years since I've worked in the STM world, so my knowledge of available software is quite dated. I'd like to hear any feedback on the following:I want to use an OS...
Posted on May 31, 2018 at 17:53I've been going through numerous old posts that ask similar questions however I'm seeing something slightly different then everyone else.I've written bootloaders before for Kinetis MCU's which I had hoped to essentiall...
After upload my program into a stm32F103C8T6, the program doesn't start. I just use STM32CUBE-MX to configure my mcu, and I just add some blinking on 5 output (push/pull). But after reset my output seems to stay in high inpedance ? Does Mcu start its...
I want to connect with rs485 to ttl converter for commucinate with SIEMENS PLC but I cannot write start read adress in stm32f4(I use mikroc pro for arm) In my stm32f4 I read information with UART and I use rs485 to ttl converter for PLC commucinatio...
Hi everyone,I'm trying to use the Low Power Modes of STM32 L4.For this scope I'm using NUCLEO-L476RG and CubeMX for generating HAL.The problem is that the value of consumption that I measure are different from what I can read from datasheet (I have w...
