stm32 usb hid 什么意思 stm32 usb hid通信速度太慢是什么原因
stm32 usb hid\u7535\u8def\u600e\u4e48\u63a5\uff0c\u5c06STM32\u7684USB\u679a\u4e3e\u4e3aHID\u8bbe\u5907\u30022\uff0cSTM32\u4f7f\u75283\u4e2a\u7aef\u70b9\uff0c\u7aef\u70b90\u7528\u4e8e\u679a\u4e3e\u7528\uff0c\u7aef\u70b91\u548c2\u7528\u4e8e\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\u30023\uff0c\u7aef\u70b9\u957f\u5ea6\u4e3a64\uff0c\u4e5f\u5c31\u662f\u5355\u6b21\u6700\u591a\u53ef\u4ee5\u4f20\u8f9364\u4e2a\u5b57\u8282\u6570\u636e\u30024\uff0cSTM32\u83b7\u53d6\u4e0a\u4f4d\u673a\u4e0b\u53d1\u7684\u6570\u636e\u5e76\u5c06\u8be5\u6570\u636e\u901a\u8fc7USB\u539f\u6837\u8fd4\u56de\uff0c\u540c\u65f6\u5c06\u6570\u636e\u6253\u5370\u8f93\u51fa\u30025\uff0c\u4e0a\u4f4d\u673a\u7a0b\u5e8f\u901a\u8fc7\u8c03\u7528windows\u7684API\u5b9e\u73b0\u5bf9HID\u8bbe\u5907\u7684\u8bfb\u5199\u63a7\u5236\u3002
stm32 \u662fFS 12Mb \u7684\u800c\u4e14hid\u662f\u4e2d\u65ad\u4f20\u8f93\u4e00\u6b21\u6700\u591a64\u5b57\u8282.
\u800c\u4e14\u95f4\u9694\u662fms\u5355\u4f4d,
\u4f60\u89c9\u5f97\u80fd\u5feb\u5230\u54ea\u53bb
\u6211\u6d4b\u8bd5FS 12Mb/s bluk\u6279\u91cf\u4f20\u8f93\u80fd\u52301MByte/s\u5de6\u53f3\u8fd9\u901f\u5ea6\u53ef\u4ee5\u4e86
\u9664\u975e\u52a0HS\u7684PHY
扩展阅读:nethunter usb hid ... stm32 swd ... usb audio and hid ... stm32 hal usb ... stm32 usb device ... esp32s3 usb hid ... stm32 usb blaster ... stm32 nrst ... stm32 linux ...