adc channel connectivity
I am using ADC channel with DMA to get linear hall sensor data ,its giving bur after some time adc pin not working. but same code working with another board, what can be problem.
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Problem with DMA and USART receiving problem
Hello,I have an STM32F107 microcontroller that uses DMA and USART to receive 250 bytes every 10 ms. The RTOS tick is 1 kHz, so osDelay(1) results in a delay of about 1 ms.The sender transmits 200 bytes every 5 ms, and during this phase, it is not cri...
Resolved! UART sending some else data and not as intended
i am using STM3210e-eval board which has stm32f103zgt6 MCU no i am just sending data over uart to my pc the uart is interfaced with rs232 port so for the looking at the schematics i have connected it's tx and rx to ft232rl's rx and tx respectively an...
ADC Noise
We use a STM32F7xx microcontroller with LQFP144 casePart of the ADC Pins are on the 1-36 pin side.Unfortunately this is also the side where the Quartz (Pins OSC_IN and OUT, PC14-OSC32_IN, PC15-OSC32_OUT) and the RMII_CLK are mapped.This leads to add...
How to use SDP-K1 for multiple peripherals
How can SDP-K1 Provide 6 SPI Peripherals, since on its pinout there is only one SPI on Arduino connector and one on 120 pin connector. Same with UART as well. Can you help me out in this
Resolved! STM32H750 About Dual-Flash mode program in QSPI
Hello,I may have a misunderstanding about Dual-Flash programming, so my question might seem strange.In Dual-Flash mode, does the write speed double?If so, I think the following code cannot achieve double the write speed in Dual-Flash mode. (stm32h7xx...
STM32 USB CDC class 'Bus Reported Device Description' does not show up
Hi, i am wondering if someone has the same issue than me. I could not see the bus description in the device manager nor i could read it via APIs in my software. It is simply not there. This is the case on my win11 development PC, it's not the case on...
Issue with STLINKV3 debugger disconnecting during EV charger operation
Dear Community Support, Recently, our team acquired an STLINKV3 debugger (MB1440 + MB1441) with the isolation PCB (MB1599) for debugging purposes in our STM32G4 controller-based application, specifically an EV charger. However, we have encountered a ...
Resolved! St-Link connects and programs STM32G4 but code never runs...is there faults state data saved?
I have a board that programs without error but fails to run code most of the time. In the failing state, I can use CubeProgrammer and ST-link to view registers after programming and activate peripherals that would have been enabled by code. I can see...
Resolved! Getting started with STM32H753I-EVAL2
Hello,I would like to evaluate the STM32H753XI MCU and I suppose the right board for that is the STM32H753I-EVAL2. Since I am completely new to STM MCUs and MPUs, I would like to know a little about it:- Is it sufficient to have the board itself and ...
