Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello guys.Im a little confused about dma functionality.My question is that if dma controller can start a peripheral or it just can move data from the peripheral to memory.For example when using adc with dma:Is it dma that start the conversion and mo...
We need STM32 MCU types for use in medical instruments. Does ST have Medical grade STM32 MCU's? It must be recommended for new design with long life time.
htim2.Init.Prescaler = 1000;htim2.Init.CounterMode = TIM_COUNTERMODE_UP;htim2.Init.Period = 7200;htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE;However if I change the prescaler to 200, ...
Hello, I'm new on this forum.Last time I bought Nucleo-L432KC board. I have very strange issue with flashing binary. I created simple project in STM32CubeMX for blinking LED every 1 second. I use this command to flash:st-flash --reset write blink.bin...
I can see transmitting characters from ADUCM360 to STM32.But it does not capture the incoming characters from STM32 using interrupts. Any help on this very much appreciated. Thank you
Hello, I am inquiring about USART communication using DMA. I am following github.com/MaJerle/stm32-usart-uart-dma-rx-tx tutorial using the low level drivers for a STM32L432. I have reception working with no troubles and I believe my interrupts are be...
Hello,I am using an STM32H7B3I-EVAL board to test some FDCAN and ADC code that I have written. The goal of the code is to do the following:When the tamper button is pressed, send an interrupt that send a message on the CANbusUsing a CAN receive inter...
Hello,We're currently using the STM32H743XI for a project, but I we need to switch the STM32H753 for supply reasons.From what I could tell, switching to the STM32H753 should be 100% binary compatible, but I'd like to make sure.Is there any document ...
I am using IAP program of stm32f207 for the same, but it is not working. Please suggest me for the implementation.
I downloaded the software pack from Github STM32CubeH7/Projects/STM32H745I-DISCO/, and followed the instructions in UM2222 manual.I can connect st link com port. But no data is shown on the oscilloscope window.
