STM32 MCUs products

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Flashing not happening using OpenOCD

I have created a new project in eclipse and have taken CubeMx configured files into my project and did relevant settings and able to build it. Now I have to flash it to my Nucleo-H743ZI2 board using ST-Link and OpenOCD but am betting logs like this a...

Freshna by Associate
  • 1 replies
  • 1 kudos

Resolved! STM32H743 FMC LCD (SSD1963)

HiI have a question for my colleagues who use FMC to communicate with LCD. I am using CoreH7XXI with 743. The display does not respond to the data I send to it. I used Core4X9I with 429 before and everything worked. My question is whether I need to s...

Concurrent DMA controlled SPIs failing (STM32H7)

All,I'm finding that concurrent DMA driven SPI transfers are failing.its STM32H743, Latest HAL, latest Cube and followed all rules with cache configuration etc etc.I’m running this in different FreeRTOS threaads and if I put a mutex around the HAL DM...

MS.9 by Associate III
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STM32H743ZI Bizzare behavior from I2C with Reload = 1

Hi everyone, Trying to create an eeprom API based on the AT24CM01 ASIC chip. I got the Byte write working no problem, however the IC is capable of doing sequential writes up to 256 bytes. The way I am doing this is setting the 'RELOAD' value within t...

CLeo.1 by Senior II
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  • 1 kudos

STM32H7 Timer Triggered SPI Transfer no interrupts

I am trying to create a repeating trigger to start an SPI transfer to read 12 x 16 bit values from an external ADC.I have configured the SPI with a Rx DMA to receive the data and have created a timer to trigger a second DMA to write to the SPI->CR1 r...

NBrick67 by Associate II
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STM32H7 FMC clock configuration

Hi.I want to configure a SDRAM in a stm32h743iit6 custom board.but question is where can I can set the clock of FMC, from below section? if I set it on 240MHz then the SDCLK Pin supply SDARAM with 240MHz or half of it? or should set with another para...

SEMad by Associate III
  • 3 replies
  • 0 kudos