Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I am using the STM32F072B development version. The program is divided into two blocks, main code (address 0x08004000) and boot code (address 0x08000000).At present, I have a big problem. When I first started the power, I can know that the boot code j...
Hi, i have the problem with dma it was working some days ago, but now its not, the data inside are not updating.
Hey guys,I just wanted to ask that here, because I repeatedly find myself tasked with evaluating if a new controller is compatible to our existing software modules.So we have custom HAL modules suited for different STM32F0, F1, F4, L4 controllers and...
I am trying to access the STM32L432KC internal bootloader through BOOT0(PH3) pin. Option bytes are set as - 0x0FFFF8AAie.nSWBOOT0 = 1nBOOT1 = 1BOR_LEV = 000RDP(Read protection level) = 0xAA (read protection inactive)This is how option byte...
hi everyone i'm using STM32L4A6RG controller ,in this MCU have USB OTG support ,in my project im using USB device only ,code also cubeMX code only ,while using USB device ,serial port it's connected but after some times MCU automaticall...
can i get a example code for nucleo-f303k8 usb vendor class device or a detailed tutorial on how to create one?
HelloI have TIM3 set up like so:ABP1 Timer clock = 84 MHzPrescaler = 8399Period 9999Update event selected as triggerNVIC enabled for TIM3 global interruptThis gives me a timer interrupt every 1 second. But it appears as though the callback HAL_TIM_Pe...
I have FreeRTOS set up on an STM32F107 performing several tasks of different priority in "parallell". There is one task of IDLE priority that blinks an LED and one task of Normal priority that receives communication over CAN (triggered by external i...
For DMA, allocating the buffer to the right memory segment,I am already allocating the buffer in to D2 (0x30000000), which I think should be right, and I haven't enabled the cache yet, for remaining all nonvolatile memory allocated in section D1 (0x2...
