Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
How can I test this entire Boot loader receiving application software over SPI for STM32F207 X and Y version chip , and how to check if my IC is STM32F207 X and Y version .I am working with STM32F207 as making it as Slave SPI and using another Master...
Hi,I'm working in an audio project. We use stm32f407 like a USB audio device to get audio data from PC then send out by I2S module. We are using stm32f4 Discovery kit and STM32cubeMX. After generate code, i change nothing and flash to Kit; my PC ide...
Hi,i am a newby with STM32what is the difference between the three functions:HAL_UART_Transmit_IT,HAL_UART_Transmit_DMA,HAL_UART_Transmit
I have a question about internal bootloader in STM32L073 family. I have already made PCB with BOOT0 connected to GND (to boot from user flash). I would like to use RDP level 1. I jump to internal bootloader from my application (after receiving specia...
Hello,I'm new to the forum. I have a Nucleo-L476RG board and I use Keil with Keil::STM32L4xx_DFP 2.1.0 to program it.During the debug I notice that after the HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, ...) function call the hi2c->XferSize an...
We are writing a custom bootloader on STM32F102 and weknow we can write the flash memory in 16 bit wide steps.We use now a continous binary flash image, so if it's lengthwould be odd we can concate one byte easily. In near future we would like to use...
Posted on January 16, 2018 at 21:11However, SPDIF-Rx needs at least 135.2 MHz to support 192kHz audio sampling rate.Can ST please comment?Thanks,Jan Waclawek
I'm trying to use the factory bootloader from STM32l486 microcontroller without success. From the application code, the MCU jumps to the bootloader code located at beginning of the system memory using the following piece of code adapted from what I'v...
Hi guys,I'm looking at a number of ways to interface 8xPDM microphones and one of the ways is using an STM32H7 with it's SAI/PDM interface. According to the documentation (AN5027, 4.3.1), I should be able to select up to 8 microphones in the H7 SAI1_...
Posted on August 22, 2014 at 08:53I want to turn on/off keyboard led using STM32F4 Discovery HID example.. Keys are working fine.I have problem with output Set_report. Led is not turning on/off although it seems i am sending correct request.I am sen...
