Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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.
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...
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...
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...
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 ...
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...
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 ...
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...
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.
Affected driver library STM32Cube_FW_F0_V1.9.0Component SPI Low Level Driver in file "stm32f0xx_ll_spi.h"Functions affected: LL_SPI_ReceiveData8 and LL_SPI_TransmitData8Bug:current implemented acces to SPIx->DR doesn't work as expected due to FIFO wh...
