基于MSP430的12864串行底层函数

/12864CCREATEDON2014721AUTHORJOHN/12864ST7920串口程序/INCLUDE“MSP430X24XH“INCLUDE“STRINGH“INCLUDE“STDIOH“/P50CS模组片选段，高电平有效/P51SID串行数据输入端/P53CLK串行同步时钟，上升沿时读取SID数据TYPEDEFUNSIGNEDCHARUCHARTYPEDEFUNSIGNEDINTUINTDEFINECS_HP5OUT|BIT0DEFINECS_LP5OUTI_NOP/函数名称DELAY_1MS功能延时约1MS的时间参数无返回值无/VOIDDELAY_1MSVOIDUCHARIFORI150I0I_NOP/函数名称DELAY_NMS功能延时N个1MS的时间参数N延时长度返回值无/VOIDDELAY_NMSUINTNUINTIFORINI0IDELAY_1MS/函数名称SENDBYTEUNSIGNEDCHARDAT功能串行传送一字节数据参数UNSIGNEDCHARDAT返回值无/VOIDSENDBYTEUCHARDATUCHARIFORI0I修改写）X,Y坐标区间分别为0,127、0,63即04/相当于X/16,即求出该位所在的字的地址TIER_BITX/相当于X16,即余数为点在字中的位置IFYY1TEMPY1Y1Y0Y0TEMPDODRAWPOINTX,Y0,COLORY0WHILEY1Y0/画水平直线垂直于Y轴的直线X0起点，X1终点/VOIDDRAWHORIZONTALLINEUNSIGNEDCHARY,UNSIGNEDCHARX0,UNSIGNEDCHARX1,UNSIGNEDCHARCOLORUNSIGNEDCHARTEMPREFRESH_DATACLEAR_GDRAMIFX0X1TEMPX1X1X0X0TEMPDODRAWPOINTX0,Y,COLORX0WHILEX1X0/画垂直直线垂直于X轴的直线Y0起点，Y1终点/VOIDDRAWVERTICALLINE1UNSIGNEDCHARX,UNSIGNEDCHARY0,UNSIGNEDCHARY1,UNSIGNEDCHARCOLORUNSIGNEDCHARTEMPIFY0Y1TEMPY1Y1Y0Y0TEMPDODRAWPOINTX,Y0,COLORY0WHILEY1Y0/画水平直线垂直于Y轴的直线X0起点，X1终点/VOIDDRAWHORIZONTALLINE1UNSIGNEDCHARY,UNSIGNEDCHARX0,UNSIGNEDCHARX1,UNSIGNEDCHARCOLORUNSIGNEDCHARTEMPIFX0X1TEMPX1X1X0X0TEMPDODRAWPOINTX0,Y,COLORX0WHILEX1X0/画任意两点（X0,Y0）和（X1,Y1）之间的直线X0,Y0起点，X1,Y1终点变量说明DX表示直线X轴的差值变量，DY表示直线Y轴的差值变量DX_SYM表示X轴增长方向（1为减值方向，1为增值方向）DY_SYM表示Y轴增长方向（1为减值方向，1为增值方向）DX_X2表示DX2；DY_X2表示DY2（用于加快运算速度）DI表示决策变量/CHARDRAWLINEUNSIGNEDCHARX0,UNSIGNEDCHARY0,UNSIGNEDCHARX1,UNSIGNEDCHARY1,UNSIGNEDCHARCOLORINTDX,DY,DX_SYM,DY_SYM,DX_X2,DY_X2,DI/REFRESH_DATA/CLEAR_GDRAMIFX0X1DRAWVERTICALLINE1X0,Y0,Y1,COLORRETURN1IFY0Y1DRAWHORIZONTALLINE1Y0,X0,X1,COLORRETURN1DXX1X0DYY1Y0IFDX0DX_SYM1ELSEIFDX0DY_SYM1ELSEIFDYDYDIDY_X2DXWHILEX0X1DRAWPOINTX0,Y0,COLORX0X0DX_SYMIFDIX1TEMPX0X0X1X1TEMPIFY0Y1TEMPY0Y0Y1Y1TEMPIFY0Y1DRAWHORIZONTALLINE1Y0,X0,X1,1RETURN0IFX0X1DRAWVERTICALLINE1X0,Y0,Y1,1RETURN0WHILEY0127RETURN0IFY0WIDTH63RETURN0DRAWFILLRECTANGLEX0,Y0,X0WIDTH,Y0WIDTH,1RETURN0/画矩形X0,Y0是矩形左上角端点，X1,Y1是矩形右下角端点，COLOR1显示；COLOR0不显示/CHARDRAWRECTANGLEUNSIGNEDCHARX0,UNSIGNEDCHARY0,UNSIGNEDCHARX1,UNSIGNEDCHARY1,UNSIGNEDCHARCOLORUNSIGNEDCHARTEMP/REFRESH_DATA/CLEAR_GDRAMIFX0X1TEMPX0X0X1X1TEMPIFY0Y1TEMPY0Y0Y1Y1TEMPIFY0Y1DRAWHORIZONTALLINE1Y0,X0,X1,1RETURN0IFX0X1DRAWVERTICALLINE1X0,Y0,Y1,1RETURN0DRAWHORIZONTALLINE1Y0,X0,X1,1DRAWHORIZONTALLINE1Y1,X0,X1,1DRAWVERTICALLINE1X0,Y0,Y1,1DRAWVERTICALLINE1X1,Y0,Y1,1RETURN0/画正方形参数说明X0正方形左上角X坐标值Y0正方形左上角Y坐标值WIDTH正方形的宽COLOR1显示；COLOR0不显示/CHARDRAWSQUAREUNSIGNEDCHARX0,UNSIGNEDCHARY0,UNSIGNEDCHARWIDTH,UNSIGNEDCHARCOLORREFRESH_DATACLEAR_GDRAMIFWIDTH0RETURN0IFX0WIDTH127RETURN0IFY0WIDTH63RETURN0DRAWRECTANGLEX0,Y0,X0WIDTH,Y0WIDTH,1RETURN0/画方圆参数说明（X0,Y0）为圆心坐标，R为圆的半径；COLOR1显示；COLOR0不显示/CHARDRAWCIRCLEUNSIGNEDCHARX0,UNSIGNEDCHARY0,UNSIGNEDCHARR,UNSIGNEDCHARCOLORCHARA,BINTDI/REFRESH_DATA/CLEAR_GDRAMIFR31|R0RETURN0A0BRDI32RWHILEABDRAWPOINTX0B,Y0A,1/DRAWPOINTX0B,Y0A,1/DRAWPOINTX0A,Y0B,1/DRAWPOINTX0B,Y0A,1/DRAWPOINTX0A,Y0B,1/DRAWPOINTX0B,Y0A,1/DRAWPOINTX0A,Y0B,1/DRAWPOINTX0A,Y0B,1/DRAWPOINTX0B,Y0A,1AIFDI0DI4A6ELSEDI104ABB/DRAWP