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STM32G431: HSI16 — are fHSI16 (@30 °C) and Δtemp(HSI16) additive? (DS12589 Rev 2, Table 44)

Hi,I am using STM32G431CBU6 with HSI16 as the only clock source (no external crystal on the board), and I need to budget the resulting frequency error. I have a few questions about DS12589 Rev 2 (October 2019), Table 44 "HSI16 oscillator characterist

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just now

CongTienAssociate

STM32 MCUs Boards and hardware tools

Hardware Discrepancy on NUCLEO-F767ZI: U6 LDO footprint is 8-pin, but schematic shows 6-pin

Hi everyone,I am currently working on repairing my NUCLEO-F767ZI board (Revision: [MB1137 Rev B]). The 3.3V LDO regulator (U6) was damaged and needs to be replaced.While working on it, I found a hardware discrepancy: According to the official schemat

393

14 minutes ago

junagadhAssociate

STM32 MCUs Embedded software

Ethernet is not working on STM32H747IITX Custom PCB.

Hii All,I am working on a custom PCB based on the STM32H747IITX MCU, and I am facing an issue with the Ethernet interface.The Ethernet connection is currently not working on my custom board. I have checked the basic hardware connections, but I am una

483

23 minutes ago

SelimMuhammedAssociate II

MEMS (sensors)

LPS28DFW Application reading data BUG

Hi, STNow for my STEVAL-MKI225A Board which contains LPS28DFW Barometer sensor I Used the application “read_data_polling.c” which is running on “NUCLEO-F401RE Board” to test the sensor with the default example configurations which are:md.odr = LPS28D

191

25 minutes ago

SKaru.3Associate II

ST25 NFC/RFID tags and readers

ST25R95 RF tuning support is needed

Hi, We are using PCB coil antenna. We need your support to tune the filter circuit.Thanks,Sankar.K

452

41 minutes ago

Shaik AkheelVisitor II

STM32 MCUs Boards and hardware tools

Getting Error when trying to set OPEN Product state in STiROT_OEMuROT example

Hi,Unable to set the Product state to OPEN using the Provisioning script in the STiROT_OEMuROT example.Getting the below error: But,when i’m trying to set the Product state as CLOSED it is getting Success.Note: Ensured to connect the CN7/pin5 to CN7/

47 minutes ago

AndrewFFFFAssociate III

STM32 MCUs Embedded software

USB with STM32C071RBT6

I want progrma the STM32C071RBT6 for to get a virtual COM port.I’m using NUCLEO-C071RB board and this are the settings with Cube MX: I add some instructions into the main like this:int main(void){ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */

1007

48 minutes ago

rohit3Visitor II

MEMS (sensors)

Junction to ambient temperature of the LSM6DSV80XTR

Good afternoon, We are currently working on the development of a board intended for use in explosive areas. For the design calculations, could you please confirm the junction-to-ambient thermal resistance (θJA) of the LSM6DSV80XTR? In the Datasheet i

201

1 hour ago

Fin95Associate II

Others: STM32 MCUs related

How to implement a pipeline on github using autogenerated Cmake files

Hi all,I’m configuring a GitHub Actions CI pipeline for an STM32 project with auto-generated CMake files (STM32CubeIDE/CubeMX).I already created a custom Debian container including the dedicated ARM toolchain (arm-none-eabi) version 14.3.rel1 for rep

251

1 hour ago

yama4815Visitor II

STM32 MPUs Products and hardware related

DMIPS/MHz of the A35 core in the STM32MP23

Could you please provide information on the DMIPS/MHz performance of the A35 core in the STM32MP23? Is this specified in any documentation?

333

1 hour ago

kobayashiVisitor II

STM32 MCUs Products

STM32G431: HSI16 — are fHSI16 (@30 °C) and Δtemp(HSI16) additive? (DS12589 Rev 2, Table 44)

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