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...
Hello,I have been trying to establish the UART communication using DMA. To implement that I referred to https://community.st.com/t5/stm32-mcus-products/stm32h7-uart-dma-receive-unknown-length-of-data/m-p/86869#M11292 post. I am trying to implement DM...
I am trying to change the PWM duty cycle of timer3, channel 1 from the period elapsed ISR of timer 6. This seems to cause the chip to crash. I can confirm that:- timer6 is properly configured and interrupt fires appropriately.- timer3 is properly con...
Hi,I want to split the .BIN file because it is too big... Here is the size of the files :.BIN size : 2.13 Go.HEX size : 30.5 Mo.ELF size : 11.4 MoHere is the memory used :I am using an USB flash drive to update my system program. I know I need to spl...
I am loading and running example "ADC_DMA_Transfer" on NUCLEO-U575ZI-Q board but failed go through on function callMX_ADC4_Init();Step into this function, the software trapped in the ADC calibration process.if (HAL_ADCEx_Calibration_Start(&hadc4, ADC...
Hi STM32 Community,I'm using a SoM with the STM32H750, made by Emcraft. My goal is to set up Ethernet using the standard HAL library alongside lwIP. However, I've hit a snag with the MDIO communication to the PHY(a Waveshare LAN8720 board).Based on t...
Hi,I have a requirement to transmit and receive CRC-16 hardware computed checksum via SPI in stm32L151 microcontroller.As per the datasheet, i configured polynomial 0x1021 and enabled CRC.the problem is, CRC register TXCRCR is updating for all instru...
