STM32 MCUs Boards and hardware tools

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Resolved! Error in Nucleo-U031R8 SCK Connection

I fear there is an error in the new Nucleo-U031R8 board. The D13 pin is labeled as the SPI1 SCK pin on the boards' silkscreen. However, the board schematic shows that this is connected to PA5. STM32CubeMX reports pin PA1 as the actual SPI1 SCK pin.So...

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JSGraaf by Associate
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  • 2 replies
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关于USART TTL电压幅值衰减问题

最近使用STM32F429BIT6芯片作为MCU开发一款物联网集中控制器,作为总的网关将Lora、RS485、WiFi等通信终端(灯具)信息透传至以太网络,与服务器进行数据交互。近期使用期间遇到以下问题:在使用USART6(PC6、PC7)、USART7(PF6、PF7)与Lora、WiFi模组进行通信时,功能正常,接口电路如图: 为了增加集中控制器带载量,我们需要增加Lora模组进行扩容,再此期间发现异常,在使用USART2(PD5、PD6)、USART3(PB10、PC11)与模组通信时,电...

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Resolved! Sensortile.box pro mqtt

Hello everyone! I'm a novice and I've never used an STMicroelectronics component before.I just downloaded the ST BLE Sensor application to connect to my SensorTile.Box Pro. It recognizes it and everything seems fine so far. I also noticed that there'...

Frabbit by Associate III
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  • 5 replies
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NUCLEO BOARD NOD FLASH DRIVE

Hello, I am using Nucleo board, every time when I connect usb port on debuger side, my pc popups a windows to tell me "NOD_F439ZI" is connected, so I can use file explorer to view the file on it. For example, NUCLEO-F439ZI has 6MB space, does anybody...

Resolved! Can we set Boot0 in Software?

Hello,I am working on a project where we have a main board and a header board connected via SPI. We have the ability to update the firmware of the main board over the air but not for the header board. We now have a need to update the firmware of the ...

cluelezz_0-1713473044908.png
cluelezz by Associate II
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  • 4 replies
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