STM32 MCUs Embedded software

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Ethernet on ST STM32H747I Discovery board

Hello, I am working on the ST STM32H747I Discovery and I have a question regarding Ethernet. According to the ST documentation (https://www.st.com/resource/en/user_manual/dm00504240.pdf), some hardware modification is mandatory to manage Ethernet. Ho...

vlacr.11 by Associate II
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Resolved! STM32 Bootloader via SPI

I made a firmware download project using a factory bootloader according to AN4286. Everything works fine. I have only one ambiguity - in the description of the bootloader in AN2606 there is a picture on which the SCK signal is pulled-down to the grou...

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ADoro.2 by Associate III
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Resolved! f_mount returning FR_NOT_READY

Hi.I've been working on a project recently, and I've been having trouble with mounting an SD card. I've been getting FR_NOT_READY from f_mount function. Diving deeper into the code, I've found that SDMMC_GetCmdResp2 returns SDMMC_ERROR_CMD_RSP_TIMEOU...

fLicK by Associate
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  • 2 replies
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Boot Load configuration in STM32G070KB

Hi, I am using STM32G070KB controller. I tried to implement bootloader configuration via firmware as mentioned in document AN2606 and AN3155. But still its not entering boot mode. And also I need clarification for the "Execute BL_USART_Loop for USART...

AA.15 by Associate II
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  • 6 replies
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STM32H7 SPI bootloader anomalies ?

Hello,I’m experiencing some difficulties trying to communicate with the embedded bootloader in SPI configuration.I have two separate Nucleo boards:-         NUCLEO-H753ZI-         NUCLEO-H743ZI2One of them is the master, the over is the slave (order ...

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ECA by Associate
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