首页 > 编程知识 正文

ds18b20传感器应用案例(am2302温湿度传感器)

时间:2023-05-04 09:08:33 阅读:74647 作者:3106

unsignedchartsl 2561 _ write _ byte (unsignedcharaddr,unsigned char c ) {unsigned char status=0; status=twi_start (; //开始status=twi _ write byte (tsl 2561 _ addr|tsl 2561 _ wr ); 写TSL2561地址status=twi_writebyte(0x80|addr )//写命令status=twi_writebyte(c ); //写入数据twi_stop (; //delay _ ms (停止10; //延迟10 ms返回0; } unsignedchartsl 2561 _ read _ byte (unsignedcharaddr,unsigned char *c ) {unsigned char status=0; status=twi_start (; //开始status=twi _ write byte (tsl 2561 _ addr|tsl 2561 _ wr ); 写TSL2561地址status=twi_writebyte(0x80|addr )//写命令status=twi_start (; //重新启动status=twi _ write byte (tsl 2561 _ addr|tsl 2561 _ rd ); 写TSL2561地址status=twi_readbyte(c,TW_NACK ); //写入数据twi_stop (; dlay_ms(10; 返回0; }

版权声明:该文观点仅代表作者本人。处理文章:请发送邮件至 三1五14八八95#扣扣.com 举报,一经查实,本站将立刻删除。