Download program after USART_5(TX and RX) output high level voltage,communcation unsucceed.hardware and solftware is ok,is't ST-link had problem?there other question,I/O is damaged? so i want to know the reason for this question.thanks,Look forward t...
HelloController - STM32H745We are using an external QSPI to store the application image. Currently we are flashing the image using JTAG and .stldr file as an argument to cmd ln utility STM32_Programmer_CLI.exe When I pull the boot0 pin HIGH I am able...
Hi, I am a newbie with STM32. I need help.I want to configure that PA15 pin (which by default is used as JTDI), as a GPIO output.I've added the following two lines to the beginning of the generated code of MX_GPIO_Init():LL_GPIO_SetAFPin_8_15(GPIOA,L...
Hello. I have a cap touch with an ili2511 touch controller board on it. I need to drive it with stm32 IIC but I can not find anything to help me. I need help with writing or finding its driver. please help me I am so confused. I would appreciate your...
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...
