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单片机编程 单片机Flash存储器坏块自动检测

在深入了解Flash存储器的基础上，采用单片机自动检测存储器无效块。主要通过读取每一块的第1、第2页内容，判断该块的好坏，并给出具体的实现过程，以及部分关键的电路原理图和C语言程序代码。该设计最终实现单片机自动检测Flash坏块的功能，并通过读取ID号检测Flash的性能，同时该设计能够存储和读取1GB数据。 Abstract: ...
https://www.eeworm.com/dl/502/29177.html
下载: 194
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单片机编程 基于MSP430F149的智能电池巡检系统的设计

介绍了电力操作电源与智能电池巡检系统的特点，给出了一种基于超低功耗单片机MSP430 F149针对中小型变电站自动化运行的专用设备的基本设计原理及实现方法，最后给出了详细硬件构成和软件实现。该系统能满足中小型变电站安全、可靠、自动运行的要求，并通过与上位机的串行通信实现变电站的远程管理和控制。 Abstract: &nb ...
https://www.eeworm.com/dl/502/29333.html
下载: 124
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单片机编程 LPC1769 LPC1768 LPC1767 LPC176

The LPC1769/68/67/66/65/64 are ARM Cortex-M3 based microcontrollers for embedded applications featuring a high level of integration and low power consumption. The ARM Cortex-M3 is a next generation core that offers system enhancements such as enhanced debug features and a higher level of support blo ...
https://www.eeworm.com/dl/502/30647.html
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单片机编程 LPC1700以太网MIIM接口应用笔记

The LPC1700 Ethernet block contains a full featured 10 Mbps or 100 Mbps Ethernet MAC (Media Access Controller) designed to provide optimized performance through the use of DMA hardware acceleration. Features include a generous suite of control registers, half or full duplex operation, flow control, ...
https://www.eeworm.com/dl/502/30653.html
下载: 158
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单片机编程 单片机在健身车转速测量中的应用

本文介绍了一种基于单片机的健身车转速测量系统。该系统具有电路简单、使用方便等特点。文中详细介绍了该系统的工作原理,并且给出了它的硬件原理图和软件设计程序框图。关键词:转速　单片机　测量ABSTRACT :This paper introduces a measuring system of the rotational velocity of exercise bike based on single - chip ...
https://www.eeworm.com/dl/502/30884.html
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单片机编程 DUAL DIGITAL ISOLATORS

The ISO7220 and ISO7221 are dual-channel digital isolators. To facilitate PCB layout, the channels are orientedin the same direction in the ISO7220 and in opposite directions in the ISO7221. These devices have a logic inputand output buffer separated by TI’s silicon-dioxide (SiO2) isolation barrier ...
https://www.eeworm.com/dl/502/31077.html
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单片机编程 MPC106 PCI Bridge/Memory Contr

In this document, the term Ô60xÕ is used to denote a 32-bit microprocessor from the PowerPC architecture family that conforms to the bus interface of the PowerPC 601ª, PowerPC 603ª, or PowerPC 604 microprocessors. Note that this does not include the PowerPC 602ª microproc ...
https://www.eeworm.com/dl/502/31368.html
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教程资料 PLB Block RAM(BRAM)接口控制器

基于RAM块的应用
https://www.eeworm.com/dl/fpga/doc/32447.html
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教程资料 XAPP228 -Virtex器件内的四端口存储器

This application note describes how the existing dual-port block memories in the Spartan™-IIand Virtex™ families can be used as Quad-Port memories. This essentially involves a dataaccess time (halved) versus functionality (doubled) trade-off. The overall bandwidth of the blockmemory in ...
https://www.eeworm.com/dl/fpga/doc/32585.html
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教程资料 PLB Block RAM(BRAM)接口控制器

The PLB BRAM Interface Controller is a module thatattaches to the PLB (Processor Local Bus).
https://www.eeworm.com/dl/fpga/doc/32604.html
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