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Serial Wire Viewer (SWV)
Being able to display values for counters, sensors and other debugging information is an important part of software development for microcontrollers. ...
分类:其他好文   时间:2015-08-27 15:06:24    阅读次数:354
ARM Cortex Design Considerations for Debug
JTAG was the traditional mechanism for debug connections for ARM7/9 parts, but with the Cortex-M family, ARM introduced the Serial Wire Debug (SWD) In...
分类:其他好文   时间:2015-08-27 14:59:44    阅读次数:1530
One-wire Demo on the STM32F4 Discovery Board
One-wire Demo on the STM32F4 Discovery BoardSome of the devs at work were struggling to get their software talking to a Dallas 1-wire device. I rememb...
分类:其他好文   时间:2015-08-26 21:47:59    阅读次数:230
Serial Wire Debug (SWD) Interface -- PSoc5
PSoC 5 supports programming through the serial wire debug (SWD) interface.There are two signals in SWD interface: data signal (SWDIO) and a clock for ...
分类:其他好文   时间:2015-08-25 13:36:38    阅读次数:2537
Introduction to Cortex Serial Wire Debugging
Serial Wire Debug (SWD) provides a debug port for severely pin limited packages,often the case for small package microcontrollers but also complex ASI...
分类:其他好文   时间:2015-08-21 20:51:24    阅读次数:197
【POJ3612】【USACO 2007 Nov Gold】 1.Telephone Wire 动态调节
意甲冠军:一些树高给出。行一种操作:把某棵树增高h,花费为h*h。操作完毕后连线,两棵树间花费为高度差*定值c。求两种花费加和最小值。题解:跟NOIP2014 D1T3非常像。暴力动规是O(1*10^9)会T所以单调队列一下,每颗树扫两遍结束。完事,看水代码吧。#include #include #...
分类:其他好文   时间:2015-08-21 10:43:41    阅读次数:170
Canbus ID filter and mask
Canbus ID filter and maskCANBUS is a two-wire, half-duplex, bus based LANsystem that is ‘collision free’. Data is BROADCAST onto the bus -THERE IS NO ...
分类:其他好文   时间:2015-08-10 07:03:25    阅读次数:353
Vivado中的那些Bug
将a Latch一级 wire a; reg en; always @ (posedge clk) en = a; reg [3:0] cnt; always @ (posedge clk or posedge rst) if (rst) cnt <= 4’d0; else if (en) cnt ...
分类:其他好文   时间:2015-07-24 12:02:56    阅读次数:97
MSP430F149学习之路——SPI
代码一: 1 //****************************************************************************** 2 //Description:SPI slave talks to SPI master using 3-wire mod...
分类:其他好文   时间:2015-07-12 17:03:25    阅读次数:133
STM32 JTAG引脚复用设置
前奏先来copy下 JTAG、SW接口的定义, JTAG:JTAG(Joint Test Action Group;联合测试工作组)是一种国际标准测试协议,主要用于芯片内部测试。现在多数的高级器件都支持JTAG协议,如DSP、FPGA器件等。标准的JTAG接口是4线:TMS、TCK、TDI、TDO,分别为模式选择、时钟、数据输入和数据输出线。SWD:SW(Serial Wire Mode Inte...
分类:其他好文   时间:2015-07-08 10:59:39    阅读次数:269
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