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lpc2478-ucosII-ucgui

于 2012-11-15 发布 文件大小:10369KB
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  lpc2478+ucosII+ucgui源码(lpc2478+ ucosII+ ucgui source)

文件列表:

ucgui移植模板
.............\Software
.............\........\EvalBoards
.............\........\..........\NXP
.............\........\..........\...\LPC2478-SK
.............\........\..........\...\..........\IAR
.............\........\..........\...\..........\...\BSP
.............\........\..........\...\..........\...\...\bsp.c,69909,2010-01-05
.............\........\..........\...\..........\...\...\bsp.h,20385,2010-01-07
.............\........\..........\...\..........\...\...\cstartup.s,5860,2009-10-12
.............\........\..........\...\..........\...\...\GLCD
.............\........\..........\...\..........\...\...\....\arm_comm.h,5016,2008-08-13
.............\........\..........\...\..........\...\...\....\cursor_arrow.c,4253,2008-08-13
.............\........\..........\...\..........\...\...\....\cursor_arrow.h,167,2008-08-13
.............\........\..........\...\..........\...\...\....\drv_glcd.c,17542,2010-01-19
.............\........\..........\...\..........\...\...\....\drv_glcd.h,3839,2010-01-07
.............\........\..........\...\..........\...\...\....\Terminal_18_24x12.c,79013,2008-08-13
.............\........\..........\...\..........\...\...\....\Terminal_6_8x6.c,13717,2008-08-13
.............\........\..........\...\..........\...\...\....\Terminal_9_12x6.c,20250,2008-08-13
.............\........\..........\...\..........\...\...\iolpc2470.h,184380,2008-10-07
.............\........\..........\...\..........\...\...\iolpc2478.h,580,2008-07-10
.............\........\..........\...\..........\...\...\LCD
.............\........\..........\...\..........\...\...\...\bsp_lcd.c,28846,2010-01-07
.............\........\..........\...\..........\...\...\...\bsp_touchscr.c,22678,2009-12-03
.............\........\..........\...\..........\...\...\LPC2478_Flash.icf,3344,2010-01-07
.............\........\..........\...\..........\...\...\LPC2478_Flash.mac,270,2008-08-13
.............\........\..........\...\..........\...\...\ucgui
.............\........\..........\...\..........\...\...\.....\font
.............\........\..........\...\..........\...\...\.....\....\Fhzk12x12gui.c,3078174,2009-12-07
.............\........\..........\...\..........\...\...\.....\uc_gui_cfg
.............\........\..........\...\..........\...\...\.....\..........\GUIConf.h,1851,2010-01-08
.............\........\..........\...\..........\...\...\.....\..........\GUITouchConf.h,1238,2009-12-08
.............\........\..........\...\..........\...\...\.....\..........\LCDConf.h,2194,2009-12-24
.............\........\..........\...\..........\...\...\.....\uc_gui_ports
.............\........\..........\...\..........\...\...\.....\............\lcd_drive_2210.C,3115,2009-12-23
.............\........\..........\...\..........\...\...\.....\uc_gui_source
.............\........\..........\...\..........\...\...\.....\.............\AntiAlias
.............\........\..........\...\..........\...\...\.....\.............\.........\CCGUIAntiAlias.BAT,242,2002-08-19
.............\........\..........\...\..........\...\...\.....\.............\.........\GUIAAArc.c,2650,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\.........\GUIAAChar.c,5075,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\.........\GUIAAChar2.c,6967,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\.........\GUIAAChar4.c,4423,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\.........\GUIAACircle.c,3675,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\.........\GUIAALib.c,8474,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\.........\GUIAALine.c,2940,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\.........\GUIAAPoly.c,3080,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\.........\GUIAAPolyOut.c,1550,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\ConvertColor
.............\........\..........\...\..........\...\...\.....\.............\............\CCConvertColor.bat,292,2002-08-19
.............\........\..........\...\..........\...\...\.....\.............\............\LCDP111.c,2285,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDP222.c,2373,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDP233.c,1781,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDP323.c,1781,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDP332.c,1781,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDP444.c,1816,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDP555.c,1713,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDP565.c,1839,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDP8666.c,1965,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDPM233.c,1787,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDPM323.c,1786,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDPM332.c,1786,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDPM555.c,1837,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\............\LCDPM565.c,1717,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\ConvertMono
.............\........\..........\...\..........\...\...\.....\.............\...........\CCConvertMono.bat,109,2002-09-16
.............\........\..........\...\..........\...\...\.....\.............\...........\LCDP0.c,4439,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\...........\LCDP2.c,1514,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\...........\LCDP4.c,1524,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\Core
.............\........\..........\...\..........\...\...\.....\.............\....\CCGUICore.BAT,3419,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUI.H,44572,2010-01-08
.............\........\..........\...\..........\...\...\.....\.............\....\gui2dlib.c,15391,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIAlloc.c,11563,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\guiarc.c,5597,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIChar.c,10818,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIChar0.c,1306,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUICharM.c,5477,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUICharP.c,3738,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUICirc.c,7512,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIColor2Index.c,1156,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUICore.c,4298,2010-01-06
.............\........\..........\...\..........\...\...\.....\.............\....\GUICurs.c,7447,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\guidebug.h,6393,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIEncJS.c,3054,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIIndex2Color.c,1156,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIPolyE.c,3568,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIPolyM.c,1408,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIPolyR.c,1525,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIStream.c,1718,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\guitask.c,5576,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUITime.c,1746,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\guitimer.c,8589,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUITYPE.H,10011,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIUC0.c,2706,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIUC1.c,4392,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIVal.c,2388,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIValf.c,3116,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUIVersion.h,1099,2002-09-26
.............\........\..........\...\..........\...\...\.....\.............\....\GUI_AddBin.c,1473,2002-09-20
.............\........\..........\...\..........\...\...\.....\.............\....\GUI_AddDec.c,3412,2002-09-20

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delayclock uncertaintyData Arrival Time(setup)= source clock launch edge timesource clock path delay+ datapath delaysetup timeSetup裕量是指要求时间和实际抵达时间的差值:Slack (setup)= Data Required Time -Data Arrival Time在输入数据引脚寄存器上 Setup裕量为负值,说明寄存器有可能锁存到未知的值跳转到错误状态Hod检查Hod裕量的计算与 setup裕量计算直接相关。当 setup分析证明了在最悲观的情况下数据可以被安全捕捉,hold分析确保了:同样的数据不可能被前面目地时钟沿错误的抓取下一个源时钟沿发送的数据不能被用来分析 setup的目的数据沿抓取因此,为了找到hold分析的时序路径,时序引擎考虑了所有为 setup分析的源和目的时钟沿结合的可能。对每一种可能的组合,时序引擎:检查发送沿和减去一个目的时钟周期的抓取沿之间的差值.检查了加上一个源时钟周期的发送沿和抓取沿之间的差值.只保留时间差值最大的发送沿和抓取沿hold路径要求示例采用page33中 setup路径要求示例中的时钟。对于 setup分析那仅有2个可能的时钟沿组合:Setup Path Requirement (S1)=1*T(clk1)-0*T(clk0)= 4nsSetup Path Requirement (S2)=2*T(clk1)-1*T(clk0)=2ns那么相应的hod要求如下:For setup s1:Hold path Requirement (Hla)-(1*T(clk1)-1*T(clk1))-0*T(clko)=onsHold Path Requirement (Hlb)=1*T(clkl)-(0*T(clk0)+I*T(clko))=-2nsFor setup $2:Hold Path Requirement (H2a)=(2*T(clk1)-1*T(clk1))-1*T(clko)2nsHold path Requirement(H2b)=2*T(clk1)-(1*T(clk0)+1*T(clk0))=-4ns从上面可以看出最大的要求时间是Ons,这正好与源时钟和目的时钟第一次上升沿相吻合。Hold路径要求示例,page36显示了 setup检查沿和他们相关的hold检查。cIko launch edgesHla S1 H1b/H2a522bclk1 capture edgesOns 2ns 4ns 6ns 8ns 10ns 12nsFigure 3-4: Hold Path Requirement Example此例中,最终的hod要求时间不是来源于最紧的 setup要求。这是因为所有可能的 setup沿都会被考虑在内,是为了找到最又挑战性的hod要求。正如在 setup分析中,数据要求时间和数据抵达时间是基于以下条件计算的:源时钟发送沿时间.目的时钟抓取沿时间源和目的时钟延时时钟不确定性数据延时.目的寄存器hod时间Data Required Time (hold)= destination clock capture edge timedestination clock path delayclock uncertaintyData Arrival Time (hold)= source clock launch edge timesource clock path delaydatapath delayhold timeHod裕量是要求时间和抵达时间的差值Slack (hold)= Data Arrival Time Data Required Time正的时序裕量意味着即使在最悲观的情况下数据也不会被错误的时钟沿抓取。而负的hold裕量说明抓取的数据错误,而且寄存器可能进入不稳定状态。矫正( recovery和移除( removal分析矫正和移除时序检查与 setup和hold检查相似,区别就是它们应用于异步数据管脚例如set或者clear o对于异步复位的寄存器.矫正时间是异步 reset信号为了锁定新数据已经切换到它的无效状态之后,到下一个有效时钟沿之间的最小时间。移除时间是在异步复位信号安全切换到其无效状态之前,到第一个有效时钟沿之后的最小时间。下面的等式描述了这两种分析的sack是如何计算的Recovery check下面的等式描述了下面如何计算:Data Required Time (recovery ) =destination clock edge start time+ destination clock path delayclock uncertaintyData Arrival Time (recovery )= source clock edge start timesource clock path delaydatapath delayrecovery timeSlack (recovery)= Data Required Time Data Arrival TimeRemoval checkData Required Time (removal)= destination clock edge start timedestination clock path delayclock uncertaintyData Arrival Time (removal)= source clock edge start timesource clock path delay+ datapath delayremoval timeSlack (removal)= Data Arrival Time -Data Required Time正如 setup和hold检査,一个负的 recovery裕量和 remova裕量说明寄存器可能进入亚稳态,并且将未知的电子层带入设计中。定义时钟时钟数字设计中,时钟提供了从寄存器到寄存器之间可靠的传输数据的时间参考。 Vivado ide时序引擎用时钟特征来:计算时钟路径要求以裕量计算的方式报告设计时序裕量更多信息,参考时序分析这章为了得到最精确的最大的时序路径覆盖,时钟必须合理的定义。可以用下面的特征定义时钟:源时钟是指定义在时钟驱动引脚或者时钟树跟端口的时钟时钟沿可以由周期和波形特性的组合描述周期是ns级的,与描述的波形的时间周期相匹配.时钟波形是在时钟周期里,在数ns内时钟上升沿和下降沿绝对时间的列表列表必须包含偶数个值。第一个值一般与第一个上升沿吻合,除非另外指定,默认的时钟占空比是50%相位是ns。如图4-1所示,ck0周期10ns,占空比50%,相位0ns。Ck1周期8ns,占空比75%,相位2ns。CIkO: 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