PIC CON PIC IDE SIMULATOR BASICingjaop@gmail.com/www.ingjaop.blogspot.comIng.JaimeAlbertoOcampoPrezManizalesColombia11_2009/DerechosreservadosPgina65rvd3 = vd3EndifGoto inicioEndAhora vamos a mostrar tambin el valor en voltaje, para calcular el voltaje a partir del valor decimal, usar la formula,Voltios = Vd * 5/ 1024Para obtener un decimal de precisin cambiamos 5 por50,Voltios = Vd * 50 / 1024Para obtener la parte entera calculamos , V1= Voltios / 10Para obtener el decimal calculamos, V2 =Voltios Mod 10El programa es el siguienteDefine LCD_LINES = 2Define LCD_CHARS = 16Define LCD_BITS = 8Define LCD_DREG = RBDefine LCD_DBIT = 0Define LCD_RSREG = RCDefine LCD_RSBIT = 0Define LCD_EREG = RCDefine LCD_EBIT = 2Define LCD_RWREG = RCDefine LCD_RWBIT = 1Dim vd3 As WordDim rvd3 As WordDim voltios As WordDim v1 As ByteDim v2 As ByteLcdinit 0Lcdcmdout LcdClearrvd3 = 2000Lcdcmdout LcdLine1HomeLcdout "Decimal =", #vd3Lcdcmdout LcdLine2HomeLcdout "Voltios = ", #v1, ",", #v2

PIC CON PIC IDE SIMULATOR BASICingjaop@gmail.com/www.ingjaop.blogspot.comIng.JaimeAlbertoOcampoPrezManizalesColombia11_2009/DerechosreservadosPgina66inicio:Adcin 3, vd3voltios = vd3 * 50 / 1024v1 = voltios / 10v2 =voltios Mod 10If vd3 rvd3 ThenLcdcmdout LcdLine1Pos(11)Lcdout""Lcdcmdout LcdLine1Pos(11)Lcdout #vd3Lcdcmdout LcdLine2Pos(11)Lcdout""Lcdcmdout LcdLine2Pos(11)Lcdout #v1, ",", #v2rvd3 = vd3EndifGoto inicioEndEjemplo:Mostrar en un LCD el valor de temperatura dada por un LM35.

PIC CON PIC IDE SIMULATOR BASICingjaop@gmail.com/www.ingjaop.blogspot.comIng.JaimeAlbertoOcampoPrezManizalesColombia11_2009/DerechosreservadosPgina67Recordemos que un LM35 es un sensor de temperatura, con rango de -55 a 150 grados centgrados, nos entrega 10milivoltios por grado centgrado.Define LCD_LINES = 2Define LCD_CHARS = 16Define LCD_BITS = 8Define LCD_DREG = RBDefine LCD_DBIT = 0Define LCD_RSREG = RCDefine LCD_RSBIT = 0Define LCD_EREG = RCDefine LCD_EBIT = 2Define LCD_RWREG = RCDefine LCD_RWBIT = 1Dim vd0 As WordDim rvd0 As WordDim grados As WordDim v1 As ByteDim v2 As ByteLcdinit 0Lcdcmdout LcdClearrvd0 = 2000Lcdcmdout LcdLine1HomeLcdout "Temperatura Lm35"Lcdcmdout LcdLine2HomeLcdout "Grados C. = ", #v1, ",", #v2inicio:Adcin 0, vd0grados = vd0 * 50 / 1024v1 = gradosv2 = grados Mod 10If vd0 rvd0 ThenLcdcmdout LcdLine2Pos(13)Lcdout""Lcdcmdout LcdLine2Pos(13)Lcdout #v1, ",", #v2rvd0 = vd0EndifGoto inicioEnd