About VTaya.1

VTaya.1 · 2021-07-16

I have tested changing boot0 addresses for both the cores (M7 & M4) by STM32CubeProgrammer in ST-LINK mode. It is working properly.When I tried to implement same logic in SPI boot mode, M4_boot0 address is not updating. Where as M7_boot0 address is a...

VTaya.1 · 2021-06-22

Hi .I have STM32H745II controller, I am keeping its boot pin at HIGH state and providing reset condition.Host controller's SPI pins are connected to SPI3 pins PC10, PC11, PC12 and PA15 of STM32H745II for communicating in SPI boot mode.Here STM32H745I...

VTaya.1 · 2021-04-05

Hello Community.I am using STM controller STM32L432KC withBaud rate I have tried from 1200 to 115200.1 - stop bit9 bit data ( including parity ) as this is the only configure option available in STM32CubeIDE. Even Parity enable.1 - stop bit. as host ...

VTaya.1 · 2021-03-25

Hi .I am trying to program STM in boot mode. With controller operating on 3.3v with SPI speed less than 1.25MHz is working fine. While increase in SPI communication speed leads to get NAC not acknowledgment from STM controller in boot mode and i have...

VTaya.1 · 2021-03-18

Hello. I have STM3H723ZG Nucleo, by pulling boot pin high and providing reset condition, Nucleo stays in system bootloader mode. With Slave select low, I am send sync byte ( 0x5A) connections made over SPI3 port of STM32H7 controller form my Host con...

VTaya.1 · 2021-07-29

@Community member Yes , I have also tested it with USB protocol. It's not working.I think issue is not with STM32CubeProgrammer, its with controller.I am looking for solutions for the stated issue not more possibilities with same issue occurring.Ple...

VTaya.1 · 2021-07-18

Hello.Issue resolved !One should Change the flash address in .id file of project and change the interrupt vector address to the desired flash memory address for new firmware.Tested and working.Thank you.Vaibhav.

VTaya.1 · 2021-07-18

Hi @Community member .I have tried updating option byte by host controller in SPI Boot mode. I am facing same issue.I think I am missing out something which need to take under consideration before changing option byte for core M4.Please forward this...

VTaya.1 · 2021-07-12

Hello. @Amel NASRIFor now I am using dedicated pin on my host controller to control boot and rest pins of STM32H745 controller. By pulling boot pin in HIGH state and providing reset condition I am entering boot mode.After that I start writing my appl...

VTaya.1 · 2021-07-12

@Amel NASRI Thank you for writing back to my issue.STM32H745 controller is responding in SPI boot mode and firmware update is working now.But it is only working if I programmed it from 0x08000000 memory location. Programming controller at other memo...

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STM32H745 Core M4 boot0 address update in option byte issue.

STM32H745II, SPI Boot programming not working.

Bootloader in UART mode not responding correctly and also not working with Cube programmer.

I am trying to program STM32H7 in boot mode. Does SPI speed and pulse voltage matters.

STM32H723ZG- Nucleo SPI3 Bootloader ( System Memory ) acknowledgment issue. Facing issue in receiving ACK from STM32H7 controller over SPI3 port.

Re: STM32H745 Core M4 boot0 address update in option byte issue.

Re: STM32H745II, SPI Boot programming not working.

Re: STM32H745 Core M4 boot0 address update in option byte issue.

Re: STM32H745II, SPI Boot programming not working.

Re: STM32H745II, SPI Boot programming not working.