STM32 MCUs Embedded software

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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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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 ...

0693W00000JP29VQAT.png 0693W00000JP2AEQA1.png 0693W00000JP2AYQA1.png 0693W00000JP2BMQA1.png
ECA by Associate
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Resolved! How to flash STM32 MCU using USB

Using IAR to develop software for and burn flash via USB on STM32 7B3I and Discovery eval boards.Need to develop my own Windows software to burn flash via USB on our own product.Am familiar with AN2606 [bootloader] and AN3156 [DFU] but neither appear...

Error in code generation for LwIP

Hi!I generate the CubeIDE project (FW v 1.3.0) for STM32H743ZI, but have an error. See full in "ethernetif.c"FreeMarker template error (DEBUG mode; use RETHROW in production!): The following has evaluated to null or missing: ==> SWIPdatas [in templat...

Alex_Doc by Associate
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Is DMA possible with USB FS

I'm working on a STM32H750XB with USB. It works fine with the USB2_OTG_FS instance, but the speed is not reaching the maximum (only 875kB/s). I'm using the USB with diskio, FatFS and FreeRTOS.I'd like to enable DMA to make it faster, so I set hhcd.In...

BDELI.2 by Associate II
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  • 4 replies
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CDC USB receive with XMODEM

I'm using STM32F745. I would like to use the CDC USB to receive data from Tera Term using the XMODEM protocol. I can configure CDC_Receive_FS() to receive data for blocks of 64 bytes or less.  The procedure for this is well documented. XMODEM packet...

PKraj.1 by Associate II
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  • 4 replies
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