STM32 MCUs Embedded software

G4 FW1.0.0 missing GPIO_AF12_TIM1?

According to DS12288 (and DS12712) Rev1 Table 13 "Alternate function", it is required for TIM1_CH3N on PB9.Or, the alternate function table (along with PB9 entry in Table 12) is incorrect.

STM32F429-DISC1 USB CDC (VCP) is not detected by windows PC.

Hello Community,I have developed an application on STM32F4-DISC0 Board and it is working fine. Now I ordered a new version of the board which is STM32F429-DISC1.Surprisingly, same code which is working just fine on DISC0 is not working on DISC1.The m...

Resolved! STM32f303 Imprecise data access error (debugging hard faults)

I am encountering a consistent hard fault (CFSR.IMPRECISERR with HFSR.FORCED bit set) on my program with FreeRTOS v10. I can fully reproduce the fault everytime and same conditions so I'm sure this can be fixed. Just need to know what causes it.Speci...

Can't blink LED with HAL

Hey all,I have a 32F469IDISCOVERY BOARD that I'm trying to use with CubeIDE, and all I'm trying to do right now is blink an LED with the HAL.Starting from a new project, all periherals are initialized with their default settings.In the User Code 3 lo...

Problems with using GPIOs

Hello ST CommunityI'm currently trying to understand Cortex MCUs and thought about going to LL instead o fusing the HAL.Since I've just started with the STM32G071RB, I'm having trouble configuring the Pin A5 as an output and setting it high.My code l...

Using USB OTG_HS in STM32F730R8

STM32F730R8 has embedded USB OTG_HS peripheral and internal FS OTG PHY support. What are the register settings required to run USB FS on the OTG_HS peripheral? What should be the system clock settings?

How to get a STM32L4 to recognize DFU in a self powered configuration.

I'm using a STM32L462 in a self powered application. I have no problem communication as a USB serial device (CDC Mode). This is a battery powered device with charger on board. No problems there either. No problems detecting Vusb via a GPIO input por...

STM32F723 USB Device MSC with internal flash

Hi!I am using stm32f723 to implement usb device mass storage.I try to mass storage using an internal flash, but I get a message that the formatting is not complete.I have developed it by referring to the link below, and I have confirmed the same valu...

STM32L476RG FreeRTOS multithread issue

Hi Experts,I am using STM32L476G MPU, (which sensortile board) and used the following SDK & sensortile BLE example.~\STSW-STLKT01_V1.3.1\Projects\SensorTile\Applications\BLE_SampleAppAdded FreeRTOS support for multithread in my BLE example.~\STSW-STL...

STM32_AcousticEC_Library is not working with STM32F746 (build with IAR)

Hi,I am working on STM32F746.I am facing problem with Echo Cancellation lib, I refered fd-aud-smartmic1uint32_t EC_Init(void){ EchoHandlerInstance.tail_length= 512; EchoHandlerInstance.preprocess_init = ACOUSTIC_EC_PREPROCESS_ENABLE; EchoHandlerIns...

STM32 MCUs Embedded software

Forum Posts

G4 FW1.0.0 missing GPIO_AF12_TIM1?

STM32F429-DISC1 USB CDC (VCP) is not detected by windows PC.

Resolved! STM32f303 Imprecise data access error (debugging hard faults)

Can't blink LED with HAL

Problems with using GPIOs

Using USB OTG_HS in STM32F730R8

How to get a STM32L4 to recognize DFU in a self powered configuration.

STM32F723 USB Device MSC with internal flash

STM32L476RG FreeRTOS multithread issue

STM32_AcousticEC_Library is not working with STM32F746 (build with IAR)

Netx / ThreadX / Compiler issue - BUG?

H743 ethernet clocking issue

Missing .ioc File in STM32Cube Template Project fo...

STM32H7R/S custom board with another Flash (SFDP S...

STM327H73 and USB2514 continued problems

Converting images and more detailed html/css for u...