UART，即通用异步接收器/发送器，是最常用的设备间通信协议之一，正确配置后，UART可以配合许多不同类型的涉及发送和接收 ...

看下面这张图，大家应该已经猜到了今天的主角是UART。 我们通常说的串口，UART包含TTL电平和RS-232电平两种，嵌入式系统里面，单片机的串口一般都是TTL电平。 今天的内容关于UART的帧格式，比较简单，玩过单片机的小伙伴应该都知道。 UART的英文全称是Universal ...

Abingdon, UK: Combining a 16-bit PC Card host interface, a USB 2.0 full speed host controller and a high performance UART, the OXCFU950 from Oxford Semiconductor provides the flexibility to support ...

An embedded compatibility mode has been added to this 16-bit PC Card UART bridge chip. The OXCF950B’s embedded compatibility mode allows generic device drivers to access the 15 Mbps asynchronous UART ...

To its 16-bit PC Card UART bridge chip, Oxford Semiconductor has added an embedded compatibility mode that allows generic device drivers to access the 15Mbit/s asynchronous UART and a Local Bus ...

To its 16-bit PC Card UART bridge chip, Oxford Semiconductor has added an embedded compatibility mode that allows generic device drivers to access the 15Mbit/s asynchronous UART and a Local Bus ...

A new single-wire serial communication system, called the Local Interconnect Network (LIN), is intended for electronic control units in vehicles (www.lin-subbus.org). Using a PC UART for LIN provides ...

In the last two installments of Driving Me Nuts [LJ August 2002 and October 2002], we covered the tty layer, explaining how to create a minimal tty driver. We also explained some of the various ioctls ...