STM32G031Y8Y6TR上板后可以进行 超声波清洗吗，内部是否有不允许超声波清洗的结构
STM32G031Y8Y6TR SMT上板后 需超声波清洗 PCBA 满足MOB制程需求，清洗参数：40KHZ，6分钟，60°，有经验的大神协助回复下1.STM32G031Y8Y6TR 是否禁止超声波清洗元件2.超声波清洗参数建议多少
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Facing Ethernet Ping Issue using FreeRTOS for STM32F767.
I am using STM32F767 with LWIP and LAN8742 PHY.Ethernet initializes but I am facing Ping does not work reliably. This is the Schematic.
Resolved! Storing per-device info on STM32H563 for shared firmware
Hi,I’m developing an application on multiple STM32H563 units on the same board. Although all units use the same firmware, the logic depends on each unit’s position, so I need a way to identify which unit it is.Currently, I program the full flash memo...
Details of Power down sequence of STM32N657X0H3Q
Hi All, In datasheet of STM32N657X0H3Q controller only power-up sequencing details are shown., Is there any power down sequencing is required?If Yes, Please suggest the document which gives complete information of power down sequencing.
Resolved! STM32 OCTOSPI immediate write after read fails deterministically.
Introduction: While testing the U575 with external PSRAM connected over OCTOSPI1, certain memory test scenarios fail deterministically. Setup: Using a STM32U575, connected on OCTO-SPI1 to PSRAM (IS66WVH8M8) 8MB in size. The STM is configured in mem...
Resolved! STM32h7s7: CubeIde Indexing lost after adding external loader in IOC file
Hello there,I'm trying to create a project for stm32h7s7 with external loader. But when i added the external loader in IOC file the all indexes were lost in editor mode. But I checked for building, i can't see any problem. I tried index -> rebuild bu...
Resolved! STM32H7 Board - "Target Not Found" - VCAP (2.7V) and VDD drop
Hi everyone,I am bringing up a custom board based on the STM32H743VIT6. I am trying to connect via ST-Link (SWD), but I am getting the standard "Can not connect to target" error in STM32CubeProgrammer.The Setup:MCU: STM32H743VIT6Debugger: ST-LinkInte...
USB PD Dead Battery Issue
My STM32H533VE works as PD Sink.We connected CC1/CC2 with DBCC1/DBCC2 (as AN5225), STM32 cannot power up with a USB PD adapter. The adapter supplies power for ~20ms then stops the supplying.If I remove the long time initialization code (LSE initializ...
"Error in final launch sequence" with Cube IDE 2.0.0 and J-Link Plus
Hello,i have project with a'n STM32H743II on a custom board. I use a J-Link Plus to debug and download the program, everthing was working fine. When i updated to version 2.0.0 downloading the program elf file failed. After initialization sequence an...
Resolved! NUCLEO-H755ZI-Q does not boot at 480 MHz after power-on; OK after reset
Hello,I am using NUCLEO-H755ZI-Q (STM32H755) and I am observing a reproducible boot issue related to high system clock frequency.1. Hardware / EnvironmentBoard: NUCLEO-H755ZI-QMCU: STM32H755Power supply: USB (on-board)Debugger: ST-LINK (Connect under...
