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USART 的代码
3_7.c
#include
void main(void)
{
unsigned int i;
WDTCTL = WDTPW + WDTHOLD; // 停止看门狗
BCSCTL1 |= XTS; // ACLK使用高频晶体
do
{
IFG1 &= ~OFIFG;
serial.h.bak
#ifndef _serial_H
#define _serial_H
//*****************
//function prototypes
//extern unsigned char VR_Value,KeyStatus; //,OldKeyStatus;,OldVR_Value,
void serial_setup(void);
void putch(u
serial.h
#ifndef _serial_H
#define _serial_H
//*****************
//function prototypes
//extern unsigned char VR_Value,KeyStatus; //,OldKeyStatus;,OldVR_Value,
void serial_setup(void);
void putch(u
uart.h
#ifndef _UART_h_
#define _UART_h_
#define FREQ_OSC 1000000L //定义系统时钟频率
#define BAUD 9600L //定义波特率
#define SPEED _high_
#if SPEED == _high_
#define UBRR_COUNT FREQ_OSC/8L/BAUD - 1
adcmain.h
#include
#include "adc12.h"
void adc_main()
{
WDTCTL = WDTPW + WDTHOLD;
//halSpiInit();
//InitClock();
int AD_MEM[16];
char q0=0;
P6DIR|=BIT1;
P6SEL|=BI
at91sam7s256_search.html
Hardware API Selector: AT91SAM7S256 search symbol
at91sam7s256_search.html
Hardware API Selector: AT91SAM7S256 search symbol
init.c
#include"Init.h"
void initSys(void)
{
unsigned int x0;
BCSCTL1&=~XT2OFF; //打开XT2振荡器
do
{
IFG1&=~OFIFG;
for(x0=0x20;x0>0;x0--);
}while((IFG1&OFIFG)!
at91sam7s64_search.html
Hardware API Selector: AT91SAM7S64 search symbol
fet140_spi0_04.c
//******************************************************************************
// MSP-FET430P140 Demo - USART0, SPI Interface to TLV5616 DAC
//
// Description: Demonstrate USART0 in SPI mode in