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I want to vary the duty cycle of two adjacent DAC values of an STM32G473. I am using DAC1 channel1 and channel2 for the output. I want to load DAC1s DHR12Rx registers via DMA when TIM3 hits output compare values. I set up a memory to peripheral tra...
I'm working with the STM32G4 series and using the backup registers to store time data that persists across power cycles. I have a question about VBAT brownout behavior that I cannot find explicitly documented in RM0440 or the datasheet.Background:Bot...
Hallo,is it possible to detect in my code whether it was just loaded and started under debugger? The code should behave deifferant as usual because flash loader writes into RAM and .noinit section is modified because of this.I have already checked RS...
This is one of those issues where I can hardly figure out what to seach for...I have a board (with an STM32G431) where I can activate the BOOT pin with a switch, to start the system bootloader. This allows the customer to upload a new application ver...
Apologies in advance, this is a long one.We are developing a camera application on an STM32H747. We have 32GB of SDRAM configured through FMC.We have a NanEyeC camera from which we are continuously acquiring data in packed bayered format via SPI, int...
I am working with an STM32F769NI and planning to implement my own Ethernet driver without using the HAL. While studying the DMA descriptor system, I found that the hardware supports both ring structure and chain structure descriptors. However, I am h...
Hello everyone, I am using the NUCLEO-H755ZI-Q board for a project. I have noticed that the HRTIMs thatare not multiplexed with some USB pins (like the HRTIM_D1 with the D+ for programming the IC via usb)work normally, while if they do, I can't outpu...
Split from original question Can you check your documentation ? According to RM086 - Reference Manual for STM32N657, all PH GPIOs can be set as input/output (contradicting your previous post). Default State: When a crystal is used for the HSE (PH0/...
Hello everyone, I am currently working with the NUCLEO-L452RE-P board and trying to evaluate its low-power performance. I am measuring the current consumption using jumper JP6 (IDD measurement point). The jumper is removed and a multimeter is connect...
Hello,I am trying to share ST-LINKV3 over the network and use it from another PC (WSL Ubuntu distro running docker and connecting to ST-LINKV3 via OpenOCD) with VirtualHere program (client and server), but facing this issue:Info : auto-selecting firs...
