STM32 MCUs Embedded software

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Problem with CAN on STM32F091 uC

Dear all, I'm currently trying to work around the CAN Bus on the STM32F091CB uC, with StdPeriph_Lib_V1.5.0 Lib but the transmission is never successful (I have already programmed STM32F4 and STM32F7 boards with StdPeriph_Libs, without any problem).Th...

AGraj by Associate
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How Erase Flash memory with stm32h750VB?

Hi everyone, My project consist, in a bootloader with USB MSC, and the size of flash of this uC is 128k bytes, that is, there is only one sector.I had some problems with bootloader of this uC. If i program first time, all right, but if i program sec...

I2C not working on STM32L053R8T6 ?

I have added the code written in HAL for I2C communication between I2C 2 of STM32L053R8T6 and LIs3dh accelerometer to receive whoami register. doesn't seem to be able to receive any data from the accelerometer.#include "stm32l0xx.h"#include "stm32l0x...

ASING.91 by Associate II
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Why does the built-in SPI-bootloader in STM32F446 fails to write to flash address 0x0802ADF8, when all the previous addresses were written to just fine?

I have an STM32F446 that has its firmware upgraded by another microcontroller through SPI-bus (please see AN4286, "SPI protocol used in the STM32 bootloader"). My application code starts at sector 4 (address 0x08010000) and I am able to successfully ...

arnold_w by Senior II
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STM32F401VE and boot mode

Posted on June 21, 2017 at 15:04Hi,I've purchased the STEVAL-3DP001V1 board from ST, which is powered by a STM32F401VE. There is a jumper called boot which is wired as follow:So the pin BOOT0 is normally held high when the jumper is not fitted. BOOT...

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Kraal by Lead
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Stm32 Virtual Com port Device is not detected in some Windows 10 PC.Is there any way to manully force the windows 10 os to use its native Virtual com port driver??

My device use STM32L0 controller and Hal USB Device CDC class is implemented in it. When connected to Windows 10 OS the "Device description request Failed" message is shown. But on updated windows 10 OS it is working fine as it should. So is there a...

ASoma by Associate
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