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Option Bytes programming by Keil

I'm trying to program option bytes in STM32G4 series by Keil, I did steps below but still some problem exists:Add "STM32G4xx_SB_OPT.s" file from Keil pack directory to projectAdd "STM32G4xx dual bank Flash Options" algorithm in Flash Download tabI st...

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Error Writing 64 bit in FLASH

Tranferring data from serial input,(in my case idDA), or from an SD, may be you try to write a double word a time (64bit) in flash area and you may use the:HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, flash_ptr,codeData64). This function calls th...

Question regarding alignment in keil scatter file.

I'm quite confused when it comes to alignment.I opened linker script to make some modifications, so that I can fit two binaries into flash. (Relatively new to embedded, but frankly I learn fast).I use stm32f091Rx. Which has 256kB of flash memory.A li...

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Vmere.1 by Senior
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DfuSe Demo v3.0.6 doesn't flash stm32f722ret6

I was trying to flash stm32f722ret6 via DFU mode. DfuSe Demo typing successful status but firmware doesn't update.But when I download .hex file via ST-LINK a firmware works. What could be the problem?

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ab.2 by Associate II
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Error message tells me No source available for "__do_global_dtors_aux() at 0x80001ac". I can't seem to solve this problem, does anyone have any ideas?

Hello, I want to write/read on the flash memory. For that I made a small program (attached). My program works on Keil5 but when I switch to Atollic TrueStudio when I want to debug an error message tells me No source available for "__do_global_dtors_a...

EVesi.1 by Associate
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Failure at line 13 in Target software startup scripts

Hello,I use STM32F407 MCU and when debugging with Attolic True studio v 9.3.0 I SOMETIMES got following error:Failure at line 13 in Target software startup scriptsError finishing flash operation. I attach linker and startup files.Any help will be app...

LPola.1 by Associate II
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  • 1 replies
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Resolved! STM32L4R: How do Flash Option DBANK and DB1M interacts?

In FLASH_OPTR, both DBANK and DB1M are r/w and have no restrictions beside that PCROPA/B needs to be disabled. For 1M device there are two(?) sensible settings DBANK=1, DB1M = 1 for 1Myte dual bank continous modeDBANK=0, DB1M = 0 for 1Myte single ban...

Problems with setup of STM32H753-EVAL2 Evaluation Board

I'm trying to get the STM32H753-EVAL board to work. - The power supply unit is connected, the demo software runs fine - The board is connected to my PC via an USB cable ... an ST-Link Virtual COM port is visible in the device manager. - In STM32CubeM...

recently by Associate II
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  • 4 replies
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