STM32 MCUs Boards and hardware tools

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ST-Link/V2 and ST-Link/V2-1 issue

Posted on June 21, 2017 at 18:03I have a custom board with STM32L051 on it. I am using an example from ST (I-Cube_lrwan). For some reason, once I load the firmware I cannot access the MCU anymore using ST-Link Utility and ST-Link/V2. It always throw...

Resolved! Pull up/down resistors on PCB?

Posted on June 25, 2017 at 14:00I am designing a PCB which uses the STM32F446 MCU. I have the first revision done and working. But I am wondering if all the pull-up and -down resistors on the board can be excluded and use the internals instead?The b...

Concerning ST-Link on Nucleo Board

Posted on June 08, 2017 at 17:33hi,  fellows!I have some questions about ST-Link, especially those on Nucleo boards.First, I often use the on board st-link link to debug/program some other custom boards, it works fine.But someday, I'd noticed that t...

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Zt Liu by Senior III
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