Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 17, 2016 at 22:02 Hi all, I have recently run into an issue trying to use the HAL_UART_Receieve() function which comes with the HAL library. I am using the Nucle-F303RE board, which uses the STM32F303RE microcontroller. I wa...
Posted on May 20, 2016 at 23:00I'm using the wakeup interrupt from the RTC, but I don't want it active until certain conditions are present.But I have no choice, either I disable it in Cube and get no stubs for interrupts and no definition, or I ena...
Posted on May 11, 2016 at 12:26AN2824: Application note - STM32F10xxx I2C optimized examples''This application note applies to STM32F101xx and STM32F103xx medium, high and XL density microcontrollers, STM32F105/107xx connectivity line and STM32F100x...
Posted on May 21, 2016 at 22:39I'm having some difficulty getting the default HID or VCOM projects to run properly. I've set the HSI input and let the clock configuration do its thing. The projects compile fine, but when I try to run them on a Ma...
Posted on May 23, 2016 at 14:00Hi,I need to distinguish between diffrent types of STM32 devices during runtime .Specifically between F2 and F4 and their sub types. Can this information be parssed from the Unique ID?Is there a way to get at runtime t...
Posted on May 23, 2016 at 12:15Hello, i have an application that should restart from time to time (bootloader). Currently I do NVIC_SystemReset(). But it seems that only the CortexCore and not the internal peripherals are reset. Some of the CubeMx F...
Posted on May 02, 2016 at 08:23While programming the flash memory cannot provide instructions to the processor for execution. So you can only run programs from cache (which you processor doesn't have) or RAM. I expect that your code writes a group o...
Posted on May 21, 2016 at 03:46 Hi, I am trying to configure timer 1 channel 3 to output a varying signal in output compare toggle mode and driving the CCR with DMA1 channel 5. Thus far I can get the DMA transfer triggering using the TIM_DMA_...
Posted on May 23, 2016 at 08:35How can I use the SPI to write to SD_Card (with HAL lib.) because CubeMx forces me to use SDIO which I have no access to it.is there is an HAL example using SPI to drive the SD card?
Posted on May 23, 2016 at 01:07I have a 5 liner 'c' code to copy a module into ccmram which I put into the .init section which works fine. However, immediately after this function, libc_array_init() is called which results in a hard fault. I think t...
We’re moving the ST Community to a new platform to give you a better and more reliable community experience.
