Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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...
I have an ADC input that is read continuously and put in a buffer by the help of DMA. This is my buffer:uint16_t adc_buf[ADC_BUF_LEN]; //ADC_BUF_LEN = 1The value in the buffer is replaced continuously by the NEW sampled value from the ADC.I wa...
