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Stm32f405rgt6 custom board not detected on stm32programmer,]

ArnavTakle
Associate II

‎2024-06-29 06:24 AM

hey, I'm developing a custom stm32f405rgt6 board. I'm using stlink for uploading code. I'm comparitively new to stm as i've only worked with blue pill. I get "Error: No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication" this issue whenever i try to connect with stlink. i was not able to connect even once. I'm attaching the schematics below. I'm getting please help me solve the issue.

pcb.png

 

 

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BarryWhit
Lead II

‎2024-06-30 03:41 AM - edited ‎2024-06-30 03:41 AM

> (your clone has no working reset for stm32, usually.)

Usually they do have one. And even without reset, the CubeProgrammer would still be able to connect, it would only be unable to reset after programming. So I don't think reset is the issue in this case.

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