Resolved! ADC1_IN16 (no mode)
I begin a new project I want to use the PA12 as a ADC input. But the pin is orange and I am unable to activate the mode or channel of the ADC.What is the explanation behind it? How do you explain it?Thanks a lot to all.
STM32 MCUs Products
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STM32L476 Changing VRef for ADC precision
Hi I want to sample low voltage signals with STM32L476 so I figured it would be a good option to reduce reference voltage and I found this part in the MCU datasheet: Now I am using ADC in dual mode and sampling 8 bit so it is not too precise for low ...
adding CMSIS-DSP library to stm32h743
hi,I want to use CMSIS-DSp library in my stm32h743 project. the project contain USb MSC device also.After adding the library to project i am getting 5 errors, which I am listing below,11:56:50 **** Build of configuration Debug for project DIN_MAIN_V3...
How to recovery CAN communication after STM32H5 entered into CAN bus-off?
Hi, I found that when STM32H5 entered into CAN bus-off, it couldn't recovery CAN communication by itself. And there is no "Automatic bus-off option" for this MCU. I have read the MCU Manual to know related registers about CAN bus-off for this MCU, bu...
Resolved! Abnormal GPIO Operating Frequency on STM32H743IIT6
Dear Support Team,I am encountering an unexpected issue with my STM32H743IIT6 microcontroller where the GPIO operation frequency observed via an oscilloscope is only 16.6 MHz, despite configuring the bus clock at 400 MHz and AHB clock at 200 MHz. ...
Resolved! QSPI external RAM
hi all,i was trying to work with stm32u585 microcontroller and an external RAM IS66WVQ2M4DALL , which is a QSPI based RAM can work in 133Mhz.the RAM support DDR based data transfer. Here i am attaching my OSPI configuration hospi1.Instance = OCTOSP...
Resolved! How to update firmware over USB C
Hi,My board with a STM32F745VEH6 is working as a device, that need to be updated via USB C over time. How can I do that? Is there a way to update the firmware with command line?I tried to connect the micro over USB C with STM32CubeProgrammer, and got...
Resolved! STM32L476 Interleave and opamp
Hi, I am sampling high rate data using STM32L476 in Nucleo64 board in dual channel interleave mode. I am measuring very low voltage values so is it possible to use MCUs internal opamps together with interleave mode. It looks like I am not able to act...
Reading continuous data from an external ADC with SPI at a high sample rate
Hello everyone,I'm new to STM32CubeIDE and working on a project that requires high-speed SPI communication between an external ADC and an STM32H7A3 microcontroller (i'm using a Nucleo board). My goal is to sample data up to 1MSPS (not sure if its com...
Functional Safety
Hi everyone,I need functional safety data for STM32G473VET6. (FIT value or MTTF value or MTBF value or λ value). How can I get these values?Best Regards,
