Resolved! PROFINET TSN
HI,Is there any MCUs supporting PROFINET TSN?
STM32 MCUs Products
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Resolved! HRTIM restart after DEBUG
Hallo,for security reason I have to stop HRTIM generating 3-phase signal for PMSM motor.It works as described in RM0433 (37.3.23) with DBG_HRTIM_STOP = 1: when debugger stops MCU predefined "FaultLevel" appears on outputs as expected. HRTIM goes into...
Resolved! Firmware flash with custom desktop application using STM32's bootloader in USB DFU mode
Hi,we develop a device using the STM32U545 MCU.This device will be accompanied by a desktop application (developed by us as well) which will enable our customers to interact with the device, e.g. to configure certain settings. It is a requirement tha...
Issue when using SPI using DMA
Hello, I wanted to have SPI with DMA RX, below issues I face: 1. When SPI RX DMA function used with no TX DMA configured in MX (but blocking SPI TX used), It remains in RX busy state 2. When SPI RX DMA function used with blocking TX function, SPI wo...
Resolved! Perform fft on stm32f411
I am trying to make a music visualizer with led matrix and stm32f411 usb audio functionpreviously , i tried to use stm32f103 blue pill but the usb audio stuck and i can't find the reasonso i purchased the black pill to do it but now the problem is th...
Resolved! What is the difference between Oversampling Continued vs Resumed mode in ADC?
What is the difference between Oversampling Continued vs Resumed mode?I understand that in Oversampling Continued without resetting the accumulator in between individual samples for that channel. Resumed Mode resets it.I don't understand the implicat...
Enabling ADC Offset
Hi,I'm trying to apply an Offset on the ADC, I'm using a H743. I'm pretty sure I have the ADC working correctly, because measuring temperatures (MCU internal and one external) as well as measuring some voltages on my board result in plausible values....
How to enable Complementary Output and Normal Output with Output Compare in TIM
Hi,I am having a hard time trying to configure the uC (STM32F446, but that is not important) to output a crafted signal via the Output Compare mode via DMA.What I want is to output a digital signal, that is created via Toggling the Channel Output Pin...
Resolved! clock configuration issues when I use CAN
good morning. I want to implement a can loopback on my STM32H755, but when I enable FCAN1, then my clock can't resolve it issues and shows this for FDCAN in the picture below. how could I resolve this problem?
