Help me about custom board based-on STM32F746G-DISCO.

[kieuvietdich]

Posted on June 22, 2016 at 14:40

Hi all,

I have a custom board based-on stm32F746G-DISCOVERY. I connect my board to ST-LinkV2 over SWD. I can dectect stm32f7 chip, but I can't flash it to 0x08000000 address. ST-Link Utility report :

19:22:39 : ST-LINK SN : 48FF72065165485531401287

19:22:39 : ST-LINK Firmware version : V2J27S619:22:39 : Connected via SWD.19:22:39 : SWD Frequency = 1,8 MHz.19:22:39 : Connection mode : Connect Under Reset.19:22:39 : Debug in Low Power mode enabled.19:22:39 : Device ID:0x449 19:22:39 : Device family :STM32F74x/F75x19:22:52 : The elf loader Program function fails.19:22:54 : The elf loader Program function fails.19:22:54 : Memory-Loader error19:22:54 : Error occured during program operation!19:22:54 : Programming error @ 0x08000000!Anybody help me ???Thanks very much.

[Walid FTITI_O]

Posted on June 22, 2016 at 15:54

Hi,

I recommend you to upgrade the ST-Link firmware version to V2-1 through this

http://www.st.com/content/st_com/en/products/embedded-software/development-tool-software/stsw-link009.html

-Hannibal-

[kieuvietdich]

Posted on June 23, 2016 at 18:41

Hi,

Thanks very much. I replace my custom st-link to other st-linkv2 and my problem is over. Thanks again.