STM32 MCUs Embedded software

LowLevelLibrary without CubeMX

Hello, I'm an Italian guy so, please, forgive my terrible english. I want to use the LL library in the same way of the old SPL: without any other software like CubeMX. Is there a way to do that?Thanks,Davide

HAL_CAN_Receive returns HAL_TIMEOUT on stm32f103c8t6

I am trying to perform a communication between two stm32f103c8t6 through network can.However my code gets stuck in loop as shown in the image below. The __HAL_CAN_MSG_PENDING function does not exit the value 0.I'm using Polling mode operation.

Nucleo-070RB USB DFU

Hi, I'm trying to enter the DFU mode over USB for the Nucleo-070RB. I have connected the USB DP and DM pins, and shorted the BOOT0 pin to Vdd. However, the device is not listed in DfuSe and device manager. In another post I read that for some 070 ver...

Internal analogs not working on NUCLEO-F303RE (STM32F303RET6)

Hello Everyone :smiling_face_with_smiling_eyes:I'm trying to evaluate this microcontroller since some days. The goal is to use it into an embedded solution for data acquisition.Is important to read microcontroller temperature and internal reference t...

STM32F4 Disc - receive data from accelerometer using SPI and transmit the data to bluetooth using UART with HAL

I'm having trouble using the HAL libraryies to send data I receive from the LIS3DSH accelerometer on the STM32F4 discovery to a HC-06 Bluetooth board.I can receive the data from the LIS3DSH fine and use STMStudio to check that the data is all streami...

stm32f107 CL : freeze after jump from bootloader

Hi!I have a project with a custom bootloader (I cannot change it), the issue I have is that my main app freezes after the jump from the bootloader.I have a USART connection to debug it easily.I know some Interruptions are set in the bootloader, so I ...

Resolved! STM32 Flash Loader Demonstrator - Support for STM32F76X

Posted on February 21, 2017 at 04:11Hi Everyone,I was looking for a tool that was able to bootload an STM32F767 microcontroller via USART which I thought I found when I came across the STM Flash Loader Demonstrator (version 2.8.0). However, there wa...

Some questions about using stm32f411 discovery with i2s audio and pdm2pcm library

Hi, I am using stm32f411 discovery board with i2s mems microphone, I am using hal library and pdm2pcm librray, I have referred to audio record and play back examples, application notes, and I still have the following questions:It seems that the user ...

HAL Library does not send can messages to stm32f103c8t6

Hello,I am trying to use the HAL library to send data from a variable through CAN Network with interrupts. However my code is not sending data. Observing on the oscilloscope, the Tx Can pin is always on a high logic level. For this application I am u...

How to use FreeRTOS Scheduler with SMC trustZone ARMV8-M M33 ?

Hi everyone !I have a set of tasks in FreeRTOS and I need to put some of them in the secure world (Trustzone).Is there a communication to be established between the SMC trustZone side and the scheduler FreeRTOS side ?tracks please.

STM32 MCUs Embedded software

Forum Posts

LowLevelLibrary without CubeMX

HAL_CAN_Receive returns HAL_TIMEOUT on stm32f103c8t6

Nucleo-070RB USB DFU

Internal analogs not working on NUCLEO-F303RE (STM32F303RET6)

STM32F4 Disc - receive data from accelerometer using SPI and transmit the data to bluetooth using UART with HAL

stm32f107 CL : freeze after jump from bootloader

Resolved! STM32 Flash Loader Demonstrator - Support for STM32F76X

Some questions about using stm32f411 discovery with i2s audio and pdm2pcm library

HAL Library does not send can messages to stm32f103c8t6

How to use FreeRTOS Scheduler with SMC trustZone ARMV8-M M33 ?

how to designate wakeup msec by HAL_RTCEx_SetWakeU...

usb power delivery PS_RDY message

I generate a flm file, but failed when use this fl...

ARM Interrupt Chaining Not Working?

STM32G474 Dual Simultaneous ADC question

UDP routing not working as expected with 2 netif i...