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HelloI'm trying to use DMA to directly write on GPIO port, and I've attached the code snippet I'm using to do so.But, I'm getting this exception which is stopping the DMA and fails writing data.Any thoughts?Regards.GPIO Init:__HAL_RCC_GPIOD_CLK_ENABL...
Posted on May 16, 2018 at 12:58Hi fellows, I have a issue when i exit the stopmode on my stm32h7.I notice that my power consumption goes down from 34mA to 5mA when i put my MCU in StopMode. But after the wake up from the StopMode i read 19mA. This i...
Hi,I use SWD interface to configure my STM32 board.It all worked out, but I changed #define and moved to a part of the program that disabled the sw interface.Now my STLINK/V2 can not connect to the device.Do you have an idea to erase the chip or rest...
Posted on March 16, 2015 at 10:58 Hi, I'm wrtiting a bootloader for updating an embedded product. Bootloader sequence seems correct now and I want to protect from writing the bootloader flash addresses. Using the snippets of code f...
Posted on October 03, 2016 at 11:36Hi,I want to read the internal temperature of STM32F429II. I am using stm32F4 peripheral library V1.4.4. Below is my code,// Initstatic HAL_StatusTypeDef ADCx_Init(void){ hAdc.Instance = ADC1; if (HAL_ADC_DeInit(...
I'm very first to embedded programming, i have written a application using SPI protocol to communicate with 2 STM32F411 broads. And I got trouble in slave code, when the data from the master are sent to slave, then slave RXNE bit is set and go to SPI...
Hi. When I call HAL_NVIC_SystemReset(); or NVIC_SystemReset(); the system just freezes up instead of restarting. I figured forget about it and moved on to try out the watchdog, well the same thing happens. Watchdog is enabled and working fine, then I...
Posted on January 31, 2018 at 12:48Hello,A while I used stm32cubemx for generating a code for SD card connection to my stm32f4 with SDIO and FATFS middleware and it worked fine but after the recent cube update the similar code does not works for sd ...
Posted on June 01, 2016 at 22:41This appears to be a different GUI_Init() hang problem than those mentioned elsewhere on the Forum. My app enables the CRC module via the following Cube-generate call MX_CRC_Init(). This code is running on the 469i_Di...
