stled316s.c

stled316芯片驱动程序C语言

#include <stm32f10x_lib.h>              /* STM32F10x Library Definitions stm32库定义     */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "STLED316S.h"

//const u8 SegCommonA[] = { 0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90 };

#define SWAP16( x ) ( ((x&1)<<7) | ((x&2)<<5) | ((x&4)<<3) | ((x&8)<<1) | ((x&16)>>1) | ((x&32)>>3) | ((x&64)>>5) | ((x&128)>>7) )
					    //  0    1    2    3    4    5    6    7    8    9
const u8 SegCommonA[] = {                         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
						  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
						  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
						  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 

						  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
						  0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x00,
                                                  0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,
						  
						  0x7f,0x6f,0x00,0x00,0x00,0x00,0x00,0x00,
						  0x00,0x77,0x7c,0x39,0x5e,0x79,0x71,0x3d,
						  0x76,0x30,0x0e,0x00,0x38,0x00,0x54,0x5c,
						  0x73,0x67,0x17,0x6d,0x78,0x3e,0x00,0x00,
						  0x00,0x6e,0x00,0x00,0x00,0x00,0x00,0x00,
						  0x00,0x77,0x7c,0x39,0x5e,0x79,0x71,0x3d,
						  0x76,0x30,0x0e,0x00,0x38,0x00,0x54,0x5c,
						  0x73,0x67,0x31,0x6d,0x78,0x3e,0x00,0x00,
						  0x00,0x6e,0x00 };

const u8 SegASCCommonA[] = {
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0x00,0x0A,0x0A,0x0B,0x08,0x0B,0x0A,0x0A,0x00,0x00,0x00,0x1F,0x00,0x1F,0x00,0x00,
0x00,0x0A,0x0A,0x1B,0x00,0x1B,0x0A,0x0A,0x00,0x04,0x04,0x1F,0x00,0x1F,0x00,0x00,
0x00,0x0A,0x0A,0x0A,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x1F,0x0A,0x0A,
0x00,0x00,0x00,0x00,0x1F,0x0A,0x0A,0x0A,0x00,0x0A,0x0A,0x0A,0x0F,0x00,0x00,0x00,
0x00,0x04,0x04,0x0F,0x04,0x0F,0x00,0x00,0x00,0x00,0x00,0x07,0x04,0x07,0x04,0x04,
0x00,0x00,0x00,0x00,0x0F,0x0A,0x0A,0x0A,0x00,0x0A,0x0A,0x0A,0x1F,0x0A,0x0A,0x0A,
0x00,0x04,0x04,0x1F,0x04,0x1F,0x04,0x04,0x00,0x04,0x04,0x04,0x1C,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x07,0x04,0x04,0x04,0x00,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,
0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0x1F,0x00,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,
0x00,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x00,0x1F,0x1F,0x1F,0x1F,0x00,0x00,0x00,
0x00,0x00,0x00,0x0C,0x02,0x0E,0x12,0x0D,0x00,0x00,0x04,0x0A,0x0C,0x0A,0x0C,0x08,
0x00,0x00,0x1F,0x0A,0x08,0x08,0x08,0x08,0x00,0x00,0x1F,0x0A,0x0A,0x0B,0x10,0x00,
0x00,0x00,0x1F,0x12,0x08,0x12,0x1F,0x00,0x00,0x00,0x02,0x04,0x0E,0x11,0x11,0x0E,
0x00,0x00,0x0A,0x0B,0x0A,0x0C,0x08,0x10,0x00,0x00,0x00,0x1F,0x04,0x08,0x0A,0x04,
0x00,0x04,0x0E,0x15,0x15,0x15,0x0E,0x04,0x00,0x00,0x00,0x06,0x09,0x0F,0x09,0x06,
0x00,0x00,0x00,0x0E,0x11,0x11,0x0A,0x1B,0x00,0x04,0x0A,0x10,0x0E,0x11,0x11,0x0E,
0x00,0x00,0x00,0x0A,0x11,0x15,0x15,0x0A,0x00,0x00,0x01,0x0E,0x15,0x15,0x0E,0x10,
0x00,0x00,0x00,0x0F,0x10,0x0F,0x10,0x0F,0x00,0x00,0x00,0x04,0x0A,0x0A,0x0A,0x0A,
0x00,0x00,0x1F,0x00,0x1F,0x00,0x1F,0x00,0x00,0x04,0x04,0x1F,0x04,0x04,0x00,0x1F,
0x00,0x08,0x04,0x02,0x04,0x08,0x00,0x0E,0x00,0x02,0x04,0x08,0x04,0x02,0x00,0x0E,
0x00,0x00,0x00,0x04,0x0A,0x08,0x08,0x08,0x00,0x00,0x00,0x02,0x02,0x02,0x0A,0x04,
0x00,0x00,0x00,0x04,0x00,0x1F,0x00,0x04,0x00,0x00,0x08,0x15,0x02,0x08,0x15,0x02,
0x00,0x00,0x00,0x04,0x0A,0x04,0x00,0x00,0x00,0x00,0x00,0x04,0x0E,0x04,0x00,0x00,
0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x07,0x04,0x04,0x04,0x14,0x08,
0x00,0x0A,0x05,0x05,0x00,0x00,0x00,0x00,0x00,0x06,0x01,0x06,0x07,0x00,0x00,0x00,
0x00,0x00,0x0F,0x0F,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00	};




						  
#define SetSTB   GPIO_WriteBit( GPIOA, GPIO_Pin_4, Bit_SET )//GPIO_SetBits( GPIOA, GPIO_Pin_4 );         //STB置位
#define ResetSTB GPIO_WriteBit( GPIOA, GPIO_Pin_4, Bit_RESET )//GPIO_ResetBits( GPIOA, GPIO_Pin_4 );     //STB复位
 
#define	SetCLK   GPIO_WriteBit( GPIOA, GPIO_Pin_5, Bit_SET )      //CLK置位
#define	ResetCLK GPIO_WriteBit( GPIOA, GPIO_Pin_5, Bit_RESET )    //CLK复位

#define	SetData   GPIO_WriteBit( GPIOA, GPIO_Pin_7, Bit_SET )     //DATA置位
#define	ResetData GPIO_WriteBit( GPIOA, GPIO_Pin_7, Bit_RESET )   //DATA复位

#define ReadData  GPIO_ReadInputDataBit( GPIOA, GPIO_Pin_7 )      //读数据

void SPI_SendData_Analog( SPI_TypeDef* SPIx, u16 Data )           //发送8位数据
{
	u8 i,temp,t;
	
	for(i = 0; i < 8 ;i ++)
		{
		ResetCLK;
				
		temp =  Data & (0x1 << i);		
		if(temp)
			SetData;
		else
			ResetData;
		for( t = 0 ; t < 200 ; t++);
		SetCLK;		
		for( t = 0 ; t < 200 ; t++);					
		}
}


u8 SPI_ReceiveData_analog( SPI_TypeDef* SPIx )     //接受8位数据
{
	u8 i,temp = 0,t;

		for(i = 0; i < 8 ;i ++)
		{

		temp<<=1;
		ResetCLK;
		for( t = 0 ; t < 200 ; t++);
		SetCLK;
		for( t = 0 ; t < 200 ; t++);
			
		if( ReadData )		
		temp++;		
        					
		}
	return temp;

}

void Set_GPIO_Pin_7_Input(  )//与按键读取有关
{
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_6;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
GPIO_Init(GPIOA, &GPIO_InitStructure);
}

void Set_GPIO_Pin_7_output( )//读取按键键值
{
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 ;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_Init(GPIOA, &GPIO_InitStructure);
}



void WriteSTLED316Strings( u8 DataAddress , u8 *SrcString ,u8 nBytes )//初始化
{
	u16 i,j ;
	ResetSTB;
	for( i = 0 ; i < 1000 ; i++ );