代码搜索：SPI
找到约 10,000 项符合「SPI」的源代码
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www.eeworm.com/read/322237/13384387
#1 sd_spi.#1
//SD卡命令发送程序接口
#include "inc.h"
#include "define.h"
#define MAX SD_BLOCKSIZE
extern xdata uint8 statuslen = 4;
extern xdata uint8 cidlen = 16; //len取值0~MAX
//extern xdata uint8 csdl
www.eeworm.com/read/322237/13384393
#2 spi_basic.#2
www.eeworm.com/read/322237/13384395
c spi_basic.c
//spi接口低层输入输出接口
#include "inc.h"
sbit CS = P0^7;
void spi_sendbyte(uint8 byte) //发送一个字节
{
SPI0DAT = byte;
while(SPIF == 0);
SPIF = 0; //等待SPI忙标志位清零
}
uint8 s
www.eeworm.com/read/322237/13384396
lst spi_basic.lst
C51 COMPILER V7.50 SPI_BASIC 06/04/2008 15:52:38 PAGE 1
C51 COMPILER V7.50, COMPILATION OF MODULE SPI_BASIC
OBJECT MODULE PLACED
www.eeworm.com/read/322237/13384399
obj sd_spi.obj
www.eeworm.com/read/322237/13384401
#1 spi_basic.#1
www.eeworm.com/read/322237/13384402
#2 sd_spi.#2
//SD卡命令发送程序接口
#include "inc.h"
#include "define.h"
#define MAX SD_BLOCKSIZE
extern xdata uint8 statuslen = 4;
extern xdata uint8 cidlen = 16; //len取值0~MAX
//extern xdata uint8 csdl
www.eeworm.com/read/322223/13384986
doc simple_spi.doc
www.eeworm.com/read/322223/13384988
pdf simple_spi.pdf
www.eeworm.com/read/322002/13391139
c avr spi.c
#include
#include
#include
/* s6b0741接线方式
连接线图:
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|M16-----s6b0741|
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