PIC单片机模拟开关程序-EDA365

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PIC单片机模拟开关程序

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程序介绍：简单的按键按下，相应的灯亮，按键弹起，灯灭。只有一个按键哦，相应的也只是一个灯亮。

#define MX_PIC

//Defines for microcontroller
#define P16F690
#define MX_EE
#define MX_EE_SIZE 256
#define MX_SPI
#define MX_SPI_BCB
#define MX_SPI_SDI 4
#define MX_SPI_SDO 7
#define MX_SPI_SCK 6
#define MX_UART
#define MX_UART_B
#define MX_UART_TX 7
#define MX_UART_RX 5
#define MX_I2C
#define MX_MI2C
#define MX_I2C_B
#define MX_I2C_SDA 4
#define MX_I2C_SCL 6
#define MX_PWM
#define MX_PWM_CNT 1
#define MX_PWM_TRIS1 trisc
#define MX_PWM_1 5

//Functions
#define MX_CLK_SPEED 19660800
#ifdef _BOOSTC
#include
#endif
#ifdef HI_TECH_C
#include
#endif

//Configuration data

//Internal functions
#include "F:Program FilesMatrix MultimediaFlowcode V4FCDinternals.h"

//Macro function declarations

//Variable declarations
char FCV_COUNT;

//Macro implementations

void main()
{

//Initialisation
ansel = 0;
anselh = 0;

//Interrupt initialisation code
option_reg = 0xC0;

//Loop
//Loop: While 1
while (1)
{
  //Input
  //Input: A0 -> count
  trisa = trisa | 0x01;
  FCV_COUNT = ((porta & 0x01) == 0x01);

  //Decision
  //Decision: count=1?
  if (FCV_COUNT==1)
  {
   //Output
   //Output: count -> C0
   trisc = trisc & 0xfe;
   if (FCV_COUNT)
    portc = (portc & 0xfe) | 0x01;
   else
    portc = portc & 0xfe;

  } else {
   //Input
   //Input: PORT A -> count
   trisa = trisa | 0xff;
   FCV_COUNT = porta;

   //Output
   //Output: count -> PORT C
   trisc = 0x00;
   portc = FCV_COUNT;

}

mainendloop: goto mainendloop;
}

void MX_INTERRUPT_MACRO(void)
{
}

关键字：PIC单片机模拟开关

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