Hi, I'm trying to receive data from UART peripheral to DMA using HAL Library. I'm using STM32F410RB. I tried all the possible configuration as in reference manual - Code part - //#define OFFSET 0x800 //#define DEST_ADDR (SRAM1_BASE + OFFSET) //Trie...
Hi everyone, I'm working on a project using the Nucleo-G474RE board and the Arduino IDE. I'm aiming to utilize advanced peripherals like FDCAN and USB. While the Arduino Core for STM32 provides a simplified interface, I'm facing challenges in directl...
I'm trying to write three functions: to start an ADC conversion, wait for it to complete, and retrieve the results based on the low-level drivers from ST. The issue I'm facing is that I can read the first channel (LL_ADC_CHANNEL_0) with the correct v...
i recently made a custom board using stm32h743VIT6 and i configured lwip and freertos (before this i was using stm32f407vgt6 it is perfectly working and the circuit is same for this MCUs) now when i start the program it keeps having hardfault i tried...
Hi Sir, 2 pins are configured as I2C functionality and doesn't enable I2C interrupt. Openbootloader is referred to the example of STM32G474E-EVAL I want to communicate with the Open Bootloader using the I2C interface, so from the host side, I execute...
Chip: STM32H747I have setup a master timer. sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE; sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_ENABLE;And two slave timers each with sSlaveConfig.SlaveMode = TIM_SLAVEMODE_COMBINED_...
Hello,I'm using the STM32F767ZITx MCU and the lwIP library to transmit and receive UDP packets every 1 ms.Everything works fine but sometimes, after the ARP table has expired, UDP packets are no longer transmitted for several seconds even though my S...
Hello,I am interfacing with a sensor via I2C, with my STM32G0 MCU as the master. The sensor (Panasonic SN-GCJA5 air particulate sensor) requires a 500us delay between the I2C address read byte, and the data being read from that register: This is defi...
I believe there's a bug in the stm32h7rsxx_hal_dma code for dealing with repeated blocks in interrupt mode. This bug probably exists in other STM32H7 devices as well.With a typical repeating transfer, in *NON* interrupt mode, the DMA transfer complet...
Hello, everybody! I'm relatively new to STM32 microcontrollers and have a moderate knowledge of C programming and a fair understanding of electronics.Over the past few months, I've been learning to properly set up STM32F4 series MCUs, specifically th...