2025-09-09 2:20 AM - last edited on 2025-09-09 4:34 AM by Andrew Neil
大家好,
我正在使用一塊 STM32L476 Nucleo-64 開發板。我想直接將 USB 隨身碟連接到開發板的 USB 連接埠來讀取它。
我正在使用開發板的UART檢查USB讀取操作是否成功。我成功讀取了一個16GB的USB驅動器,但當我嘗試讀取一個256GB的驅動器時卻失敗了。
這對我來說很奇怪。有人遇到類似的問題嗎?或是有什麼建議可以解釋一下是什麼原因造成的?
任何幫助都將不勝感激!
Google Translate:
Hello everyone,
I'm using an STM32L476 Nucleo-64 development board. I want to connect a USB flash drive directly to the board's USB port to read it.
I am using the UART of the development board to check if a USB read operation is successful. I successfully read a 16GB USB drive but failed when I tried to read a 256GB drive.
This seems strange to me. Has anyone encountered a similar problem? Or has any suggestions on what could be causing this?
Any help would be greatly appreciated!
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