#include?
#include?
#include?
#include?“inc/hw_types.h“
#include?“inc/hw_memmap.h“
#include?“driverlib/fpu.h“
#include?“driverlib/sysctl.h“
#include?“driverlib/rom.h“
#include?“driverlib/pin_map.h“
#include?“grlib/grlib.h“
#include?“driverlib/gpio.h“
#include?“driverlib/adc.h“
#include?“inc/hw_gpio.h“
#define?uchar?unsigned?char
#define?uint?unsigned?int

void?delay_Nms（uint?n）;
uchar?LCD12864_Busy（void）;
void?Ini_Lcd（void）;
void?write_com（uchar?com）;
void?write_dat（uchar?dat）;
uchar?LCD12864_ReadData（void）;
void?LCD12864_ClearScreen（void）;
//void?LCD12864_SetWindow（uchar?x?uchar?y）;
//void?LCD12864_DrowPoint（uchar?x?uchar?y）;
void?drawPoint（unsigned?char?xunsigned?char?yunsigned?char?color）;
void?drawRowLine（unsigned?char?x0unsigned?char?y0unsigned?char?x1unsigned?char?color）;
void?drawCollumLine（unsigned?char?x0unsigned?char?y0unsigned?char?y1unsigned?char?color）;
void?drawLine（unsigned?char?x0unsigned?char?y0unsigned?char?x1unsigned?char?y1unsigned?char?color）;
void?drawsin（）;
uchar?const?disps[]={“波的頻率為：?“};
uchar?const?dispx[]={“我愛單片機(jī)!“};
uchar?c[10]d[3]i;

void?main（void）
{
	//設(shè)置系統(tǒng)時鐘為50MHz?（400/2/4=50）
????SysCtlClockSet（SYSCTL_SYSDIV_4?|?SYSCTL_USE_PLL?|
????SYSCTL_XTAL_16MHZ?|?SYSCTL_OSC_MAIN）;
????Ini_Lcd（）;???????????????????????????//初始化液晶
????LCD12864_ClearScreen（）;
????//drawPoint（64321）;
????drawsin（）;
????while（1）;
}

/*******************************************
函數(shù)名稱：delay_Nms
功????能：延時N個ms的時間
參????數(shù)：無
返回值??：無
********************************************/
void?delay_Nms（uint?n）
{
????uint?i?=?0;
????for（i?=?n;i?>?0;i--）
????	SysCtlDelay（SysCtlClockGet（）?/?3000）;
}

/******************************************************************************
*?函?數(shù)?名??:?LCD12864_Busy
*?函數(shù)功能:?檢測LCD是否忙
*?輸????入???:?無
*?輸????出???:?1或01表示不忙0表示忙
*******************************************************************************/
uchar?LCD12864_Busy（void）
{
????uchar?i?=?0;
????GPIOPinWrite（GPIO_PORTA_base?GPIO_PIN_2|GPIO_PIN_3GPIO_PIN_3?）;//RS=0RW=1
????GPIOPinWrite（GPIO_PORTA_base?GPIO_PIN_4?GPIO_PIN_4）;???//E=1
????delay_Nms（1）;
????while（（GPIOPinRead（GPIO_PORTB_base?GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3|
			GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7）?&?0x80）?==?0x80）?//檢測讀取到的值
????{
????????i++;
????????if（i?>?100）
????????{
????????????GPIOPinWrite（GPIO_PORTA_base?GPIO_PIN_4?~GPIO_PIN_4）;???//E=0
????????????return?0;????//超過等待時間返回0表示失敗
????????}
????}
????GPIOPinWrite（GPIO_PORTA_base?GPIO_PIN_4?~GPIO_PIN_4）;???//E=0
????return?1;
}
/*******************************************
函數(shù)名稱：Ini_Lcd
功????能：初始化液晶模塊
參????數(shù)：無
返回值??：無
********************************************/
void?Ini_Lcd（void）
{
	SysCtlPeripheralEnable（SYSCTL_PERIPH_GPIOA）;//使能GPIOA
	GPIOPinTypeGPIOOutput（GPIO_PORTA_base?GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_4）;//PA234設(shè)為輸出
	SysCtlPeripheralEnable（SYSCTL_PERIPH_GPIOB）;//使能GPIOB
????GPIOPinT

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-06-02?10:54??12864_picture\
?????文件?????????561??2014-05-24?10:55??12864_picture\.ccsproject
?????文件???????24208??2014-05-24?10:56??12864_picture\.cproject
?????目錄???????????0??2014-06-02?10:54??12864_picture\.launches\
?????文件????????4228??2014-05-24?13:19??12864_picture\.launches\12864_picture.launch
?????文件????????1196??2014-05-24?10:55??12864_picture\.project
?????目錄???????????0??2014-06-02?10:54??12864_picture\.settings\
?????文件??????????62??2014-05-24?10:51??12864_picture\.settings\org.eclipse.cdt.codan.core.prefs
?????文件?????????123??2014-05-24?10:52??12864_picture\.settings\org.eclipse.cdt.debug.core.prefs
?????文件?????????208??2014-05-24?11:13??12864_picture\.settings\org.eclipse.core.resources.prefs
?????目錄???????????0??2014-06-02?10:54??12864_picture\Debug\
?????文件???????12641??2014-05-28?20:59??12864_picture\Debug\12864_picture.map
?????文件???????91757??2014-05-28?20:59??12864_picture\Debug\12864_picture.out
?????文件??????162514??2014-05-28?20:59??12864_picture\Debug\12864_picture_linkInfo.xml
?????文件?????????118??2014-05-28?22:08??12864_picture\Debug\ccsObjs.opt
?????文件???????38803??2014-05-28?20:59??12864_picture\Debug\main.obj
?????文件????????2203??2014-05-28?20:59??12864_picture\Debug\main.pp
?????文件????????3378??2014-05-28?22:08??12864_picture\Debug\makefile
?????文件?????????250??2014-05-28?20:18??12864_picture\Debug\objects.mk
?????文件????????1864??2014-05-28?22:08??12864_picture\Debug\sources.mk
?????文件?????????809??2014-05-28?20:18??12864_picture\Debug\subdir_rules.mk
?????文件?????????598??2014-05-28?20:18??12864_picture\Debug\subdir_vars.mk
?????文件???????11841??2014-05-28?20:59??12864_picture\main.c
?????目錄???????????0??2014-06-02?10:54??12864_picture\targetConfigs\
?????文件?????????806??2014-05-24?10:52??12864_picture\targetConfigs\readme.txt
?????文件????????1083??2014-05-24?10:55??12864_picture\targetConfigs\Tiva?TM4C123GH6PM.ccxml
?????文件????????1528??2014-05-24?10:51??12864_picture\tm4c123gh6pm.cmd