華僑大學(xué)傳感器實驗(0)

1、傳感器實驗一6.1 LED自動閃爍實驗程序 :/* * OSC = Default (reset 16MHz RC* * 編譯器:* 目標(biāo)器件 : cc2530* 編 寫 : DaTai ban* 修 訂 : 2010-9-15* 描 述 :* DTD253_EMK. 開發(fā)板例程。* 讓開發(fā)板上的四個 LED 閃爍。* */#include "ioCC2530.h" / 申明該文件中用到的頭文件void delay(void;/* * fn main* brief* Main function of application example. Flash 4 LEDs* Pa

2、rameters:* param void* return void* */void main( void while(1P0_0 = 0; / 點亮 LEDP2_0 = 0;delay(; / 延時P0_0 = 1; / 熄滅 LEDP2_0 = 1;delay(; / end of main(/* * fn delay* brief* 延時函數(shù) .* Parameters:* param void* return void* */void delay(void /延時時間約 400msunsigned int i;unsigned char j;for(i=0;i<1500;i+fo

3、r(j=0;j<200;j+asm("NOP"asm("NOP"asm("NOP"/ the end現(xiàn)象 :LED 燈延遲 400秒左右輪流點亮程序void delay(void /延時時間約 10msunsigned int i;unsigned char j;for(i=0;i<1500;i+for(j=0;j<20;j+asm("NOP"void main( void P0_0 = 1;P2_0 = 1; /熄滅 LEDwhile(1if(P0_4 = 0 /判斷 S1是否按下;按下則點亮

4、D2, 熄滅 D3;松開則 點亮 D3,熄滅 D2delay(; /延時去抖動if(P0_4 = 0P0_0 = 0;P2_0 = 1;while(!P0_4;P0_0 = 1;P2_0 = 0; / end of main(現(xiàn)象 :S1按下則點亮 D2, 熄滅 D3;松開則點亮 D3,熄滅 D26.3 定時器 T1實驗程序unsigned int counter;void delay(voidunsigned int i;unsigned char j;for(i=0;i<1500;i+for(j=0;j<200;j+asm("NOP"asm("NO

5、P"asm("NOP"#pragma vector=T1_VECTOR /定時器 1中斷函數(shù)_interrupt void Timer1(void/if(counter < 500counter+;/else/ counter = 0;P0_0=P0_0;/ P2_0=P2_0;/void main( void P0_0 = 1;P2_0 = 1; /熄滅 LEDcounter = 0;CLKCONCMD &= 0x40; /選擇 32M 晶振 while(!(SLEEPSTA & 0x40; /等待 XSOC 穩(wěn)定CLKCONCMD = 0

6、xb8; /TICHSPD 128分頻, CLKSPD 不分頻 SLEEPCMD |= 0x04; /關(guān)閉不用的 RC 振蕩器T1CC0L = 0x01;T1CC0H = 0x00; /比較值T1CTL = 0x33; /通道 0,不分頻, up/down模式EA = 1; /開總中斷T1IE = 1; /開定時器 T1中斷while(1P2_0=P2_0;delay(; / end of main(現(xiàn)象 :用示波器觀察,但是沒有示波器,無法獲得觀察結(jié)果6.4 定時器 T3實驗程序 :#include "ioCC2530.h"unsigned int counter;voi

7、d delay(voidunsigned int i;unsigned char j;for(i=0;i<1500;i+for(j=0;j<200;j+asm("NOP"asm("NOP"asm("NOP"#pragma vector=T3_VECTOR /定時器 3中斷函數(shù)_interrupt void Timer3(void/if(counter < 500counter+;/else/ counter = 0;P0_0=P0_0;/ P2_0=P2_0;/void main( void P0_0 = 1;P2_0 = 1; /熄滅 LEDcounter = 0;CLKCONCMD &= 0x40; while(!(SLEEPSTA & 0x40; CLKCONCMD = 0xb8; SLEEPCMD |= 0x04; T3CC0 = 125; T3CTL = 0x0f; T3CTL |= 0x10; EA = 1; T3IE = 1; while(1 P2_0=P2_0; delay(; / end of main( /選擇 32