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...
Hi, I wanted to use the bootloader via uart in a nucleo-L476RG (target) and have an L4P5ZG as a Master. I read the AN2606 and AN3155 but I am facing some problems. The activation pattern is the 7. I did the following: - BOOT0->to VDD- nBoot1 ->1 -BFB...
Hi,I am using STM 32H745I disco boards. When I have configured the boards with LTDC interface image has been displayed on 480*272 display.Now we have removed on board 480*272 display , we have connected external 480*480 display & I have initize the d...
Hi everyone. This is the first time I have to implement the FFT of a signal and I can't understand a few things.I wrote this code that "should" calculate the coefficients of the FFT of a sine wave in that I create with the DAC (the DAC code to genera...
Hi there,I'm new on stm32 platform and I'm also new on the bootloaders applications.I'm trying to arrange a custom bootloader for stm32h755 mcu to permit remote firmware updates of our products.My idea is to implement the bootloader application on th...
I am setting up I2C communication between a master board (STM32H753I-EVAL2) and a slave board (NUCLEO-H753ZI). At the master board side, I use "HAL_I2C_Master_Seq_Transmit_IT(&hi2c1, 96<<1, (uint8_t*)gTxBuffer, 4, I2C_FIRST_AND_LAST_FRAME)" to start ...
Hello,I am trying to implement 2 separate UART channels on the single port. I have initialized the two UART channels and have connected the TXs and RXs of the two channels with each other. (Image attached)When I run them separately, they work just fi...
STM32F411. Line 2693: srcclk = __HAL_RCC_GET_I2S_SOURCE();That macro calls "READ_BIT" on the I2SSRC register bit.It does NOT shift it right 23U.The function then compares this to 0 or 1.FAIL.Result. I2S cannot be configured to use an external clo...
Hi all,I am using FileX with my Nucleo-U575ZI-Q, and I want to be able to open multiple files at the same time.Now every time I try to do this, the first file opens fine no problems but when I try to open another file (without closing the first) I ge...
Hi All: I am having trouble figuring out why exactly this behavior happens randomly and how to fix it on NUCLEO-H743ZI2. Any help would be appreciate it. I went through some debugging. I think the issue could be the following. I attached my ma...
After two days of trying, I decided to ask.I have this STM32H747I-DISCO and B-LCDAD-HDMI1. The examples that are from the site given below the board and consist of programming a single hex file work (STM32H747I-DISCO compiled demo binary), without th...
