CP-118U-I和CP-138U-I为聪明型、8串口卡，专为长距离、多点和PC-based数据采集应用而设计，是为工业自动化系统集成商量身定制的一种新型解决方案。 板载ADDC?，提高RS-485通信精度 RS-485通信需要进行精准的时间控制来启用或禁用总线，Moxa的Turbo Serial Engine?芯片搭载了 ...

深圳市鹏控电子有限公司是一家从事工业控制、工业自动化的专业公司，公司主要代理中国台湾研华、泓格、摩莎、大众、威 ...

RS232标准，为了增加串口通讯传输距离和提高抗干扰能力，使用 -15V 表示逻辑1，+15V 表示逻辑0，下图是表示同一信号的 TTL电平 和 RS232电平： 物理连接 DB9接口的信号线有9根，目前一般只使用 RXD、TXD、GND这3条信号线就可以了。 使用 DEBUG_USART_RX_GPIO_PORT 和 DEBUG_USART ...

串口是我们常用的一个数据传输接口，STM32F103系列单片机共有5个串口。 其中1-3是通用同步/异步串行接口USART(Universal Synchronous ...

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Serial ATA(SATA) Host ... I/O, multi-word direct memory access (DMA), and Ultra ATA modes of operation. The core interface to the SoC includes a DMA controller to optimize data transfers to and from ...

The LDS_SATA HOST DUAL XV5 IP incorporates the Transport layer, the Link layer and the PHY layer on a Xilinx Virtex 5 FPGA. The LDS SATA HOST DUAL XV5 IP is compliant with Serial ATA II specification ...