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Hello,when trying to jump from my application to system bootloader, I get an HardFault exception.This is the jumping routine that I am using, based on the following ST tutorial:https://community.st.com/t5/stm32-mcus/how-to-jump-to-system-bootloader-f...
I am creating a power supply that uses the HRTIM.The setup has minimum on time, minimum off time, and deadtimes.The minimum off time is defined as the time between the period and compare 1The minimum on time is between Compare1 + rising deadtime and...
1.) OK so 16 volts DC from power supply connected to J4 on the steval-ipm10b BOARD everything ok so far red led on steval-ipm10b turned on2.) Motor WVU connected to J3 everything ok so far3.) 168 volts DC connected to J1 problem (breaker trips)4.) As...
hi there,I have a stm32H743iit6 and I wish to write a uint32_t array in it flash. I use sector 6 to 7 of Bank1 to write my array to. first I fill my array with number of 0 to 69 like so for (int i = 0; i < 70; i++)//10 { flash_buffer_W[i]=i; } a...
It has become my habbit to place pulldown resistors on inputs/outputs. This ensures that pins are not floating and are pulled to GND to a known state.Normally, this wouldn't be a problem but since I am working on ultra low power battery powered devic...
Hi All,I am working on a Dynamic graph widget on the STM32F7 board. Below is the configuration of my setup.1. Controller: STM32F756ZG 2. Display: Waveshare 7" LCD with 800x480 resolution3. External RAM: SRAM 8 MByteI have attached the project and vid...
I am designing a custom board using STM32F446RE as main MCU and STM32F103CBT6 for ST link. I am using MB1136 board schematic as reference. I have the following questions:1) Should I connect NRST of pin of main MCU to ST link MCU? But in reference sch...
vorrei utilizzare un'interfaccia grafica per visualizzare i dati di accelerazione e per utilizzare MLC sulla scheda STM32WB
Hello, I tried to use the go Command at the beginning of flash (0x08000000), the bootloader sent me back an ACK. But i've got 2 problems. First, if i don't change back my boot pins, i will be in System Memory Mode, why ? Am I reading boot pins at the...
Hi,I'm using an STM32F407VGT6 at 168MHz, SPI3 clocked at 21MHz (the SPI1, which does up to 42MHz is in use elsewhere).I did some tests with the SPI ILI9341 display 2.4" of 320x240 pixels, and to fill the screen completely using HAL_SPI_Transmit() tak...
