之前由于工作需要，基于 RT-Thread 在 STM32 上实现了 USB 虚拟串口。为了方便大家，我在这里把在正点原子 F429 阿波罗开发板上实现 USB 虚拟串口的详细过程分享给大家，希望可以帮助到更多想要学习 USB 的人。 1、首先，需要更新了一下 RT-Thread 的源代码（因为 RT ...
The difficulty of writing device drivers is one of the major barriers to the adoption of the USB. A typical embedded-device engineer who can comfortably design embedded systems all day long can get ...
Since this column began, it has discussed how a Linux driver writer can create various types of kernel drivers, by explaining the different kernel driver interfaces including TTY, serial, I2C and the ...
The Linux USB subsystem has grown from supporting only two different types of devices in the 2.2.7 kernel (mice and keyboards), to over 20 different types of devices in the 2.4 kernel. Linux currently ...
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