STM32F4 I2C通信例子 例程
简洁清晰的例程：
/***********************************************************************
º¯ÊýÃû³Æ£ºI2C_Test(void)
¹¦ ÄÜ£º²âÊÔEEPROM
ÊäÈë²ÎÊý£º
Êä³ö²ÎÊý£º
±àдʱ¼ä£º2012.11.22
±à д ÈË£º
×¢ Ò⣺ÏÈÏòEEPROMдָ¶¨Êý¾Ý£¬È»ºóÔÙ¶Á³öÀ´£¬×îºóͨ¹ýRS232·¢Ë͵½µçÄÔÉÏ£¬
ÒÔÑéÖ¤¶ÁдÊÇ·ñÕýÈ·
***********************************************************************/
void I2C_Test(void)
{
unsigned int i = 0;
unsigned char WriteBuffer[256];
unsigned char ReadBuffer[256];
for(i = 0;i < 256;i ++)//³õʼ»¯´ýдÊý¾ÝÇø
{
WriteBuffer[i] = i;
}
I2C_Write(I2C1,ADDR_24LC02,0,WriteBuffer,sizeof(WriteBuffer)); //ÏòEEPROMдÊý¾Ý
I2C_Read(I2C1,ADDR_24LC02,0,ReadBuffer,sizeof(WriteBuffer)); //ÏòEEPROM¶ÁÊý¾Ý
RS232_Send_Data(ReadBuffer,256); //ͨRS232½«¶Áµ½µÄÊý¾Ý·¢³öÈ¥
}
文件下载
资源详情
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本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二条之规定，若资源存在侵权或相关问题请联系本站客服人员，zhiweidada#qq.com，请把#换成@，本站将给予最大的支持与配合，做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明