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NRF24L01实现msp430单片机通信（SPI）
24l01.h#ifndef _24L01_H_#define _24L01_H_/***************************************************/typedef unsigned char BYTE;#define uchar unsigned char//24L01发送接收数据宽度定义#转载 2016-12-10 16:46:10 · 3781 阅读 · 0 评论 -
MSP430F149片内温度
#include #define uchar unsigned char#define uint unsigned int#define wei_h P5OUT|= BIT5#define wei_l P5OUT&= ~BIT5#define duan_l P6OUT &= ~BIT6#define duan_h P6OUT |= BIT6unsigned in原创 2016-12-10 12:40:17 · 888 阅读 · 0 评论 -
MSP430F149flash按键存储
#includeunsigned char A = 0;unsigned int Add = 0x1080;void write_A( unsigned int x,unsigned char y );void main(void){ WDTCTL = WDTPW + WDTHOLD; FCTL2 = FWKEY + FSSEL0 + FN0原创 2016-12-11 16:21:19 · 1048 阅读 · 0 评论 -
430TIMERA捕获比较
#includeunsigned int lastCCR0;unsigned int i; //测得信号周期为j*(1/100k)unsigned long int k,j; //测得信号占空比为k/jvoid main(void){WDTCTL = WDTPW + WDTHOLD;//停止看门狗TACTL = TASSEL0 + ID_3 + MC_2 + TAC原创 2016-12-11 16:22:44 · 679 阅读 · 0 评论 -
430喂狗
需要配环境才能用#include void main( void ){ // Stop watchdog timer to prevent time out reset WDTCTL = WDT_ARST_1000; P2DIR=0XFF; P2OUT=0X55; for(int i=30000;i>0;i--); WDTCT原创 2016-12-11 16:24:51 · 463 阅读 · 0 评论