STM32 MCUs Embedded software

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STM32F103 Bootloader Branching Troubles

Posted on March 25, 2015 at 02:45I've read just about all the existing posts regarding jumping from one code section to another and still I cannot jump without triggering a hard fault. I'm adhering to advice given such as always jump to an address w...

Single Library for USB on all STM32 devices?

Posted on October 19, 2012 at 13:18I'm developing some software for multiple STM32 devices. One of the features it needs is a USB Virtual COM port.I've developed a version that works with USB VCP on the STM32F103 using this library:stm32_usb-fs-devi...

gw by Associate II
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STM32F4 USB composite MSD problem

Posted on March 18, 2015 at 12:06Hi, I have  a product which works as a USB composite device (CDC + MSD). This same product was previously designed to work only as a MSD device, without composite functionality. The device with composite funtionality...

original by Associate II
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stm32f4-discovery with STM32CubeMX

Posted on January 16, 2015 at 06:58Hello, I am using an stm32f4-discovery board with MCU stm32F407. My intention is create a project using the STM32CubeMX c generator using both RTOS and USB Middlewares. I want to be able to see in my Device Manager...

ilias by Associate II
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External HS PHY ULPI Register Access

Posted on March 13, 2015 at 18:41So I know ST doesn't expose viewing of the ULPI Register Array, but has anyone implemented code to access them ''blindly''? I need to tweak a few registers to try and pass USB 2.0 compliance but am having trouble fig...

jvavra by Associate III
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F107 USB VBUS clash with uart1 TX

Posted on March 13, 2015 at 17:00I have a board based on the STM32F107 where the VBUS pin is unused, and USART1 TX is used on PA9. This has worked fine for me up until now, as I used a pin previously to define whether the CI should respond to USB or...

kobus by Associate II
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