DSP设计报告静态显示.doc

《手把手教你学DSP》课程设计报告
选题名称: 发光二极管阵列显示设计
系（院）: 物信学院
专 业: 电子信息科学与技术 日，设计已完成。从最初的茫然，到慢慢的进入状态，再到思路逐渐清晰，整个设计过程难以用语言来表达。遇到困难，我会觉得无从下手，不知从何写起；当困难解决了，我会觉得豁然开朗，思路打开了；当设计基本成形的时候，我感觉到了从没有过的成就感。
总之，在这次课程设计中我学到了很多，我在很多专业知识以及专业技能上都有所提升。
附：（1）程序代码：
#include ""
#include ""
#include ""
#define LEDS *(int *)0xc0000
#define CTRGR *(int *)0x108000
#define CTRLCDCMDR *(int *)0x108001
#define CTRKEY *(int *)0x108001
#define CTRLCDCR *(int *)0x108002
#define CTRCLKEY *(int *)0x108002
#define CTRLCDLCR *(int *)0x108003
#define CTRLCDRCR *(int *)0x108004
#define CTRLA *(int *)0x108005
#define CTRLR *(int *)0x108007
void Delay(unsigned int nTime);
void RefreshLEDArray();
void SetLEDArray(int nNumber);
unsigned char ledbuf[8],ledx[8];
unsigned char ledkey[10][8]=
{
{0x00,0x00,0x7E,0x42,0x42,0x24,0x18,0x00}, //D
{0x00,0x00,0x26,0x49,0x49,0x32,0x00,0x00}, //S
{0x00,0x00,0x7E,0x12,0x12,0x0C,0x00,0x00}, //P
{0x08,0x7A,0x40,0x14,0xB3,0x51,0xB7,0x14}, //设
{0x08,0x7A,0x40,0x08,0x08,0xFE,0x08,0x08}, //计
{0x00,0x00,0x26,0x49,0x49,0x32,0x00,0x00}, //Shen
{0x00,0x78,0x14,0x12,0x12,0x14,0x78,0x00}, //Ai
{0x00,0x00,0x7C,0x82,0x82,0xA2,0x7C,0x80}, //Qin
};
void main(void)
{
int nCount;
InitSys