一个7-bit的地址是从最高位(MSB) 开始发送的,这个地址后面会紧跟1-bit(R/W)的操作符,1表示读操作,0表示写操作。 接下来的一个bit是NACK/ACK,当这个帧中前面8 bit发送完后,接收端的设备获得SDA控制权,此时接收设备应该在第9个时钟脉冲之前回复一个ACK(将SDA拉低)以表示接收正常,如果接收设备没有将SDA拉...
stm32技术手册上I2C_OAR1是stm32作为从机时需要设置的；作为主机时，不需要设置的，可以把I2C_InitStructure.I2C_OwnAddress1 =0x0A;这句注释掉。
I2C_OwnAddress1是STM32设备本身的地址，一般STM32作为主设备，可以不用关心这个地址设置，随意设置个数...
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解释“received packet on eth1 with own address as source address”的含义: 这个描述指的是在网络接口eth1上接收到了一个数据包,而这个数据包的源地址(source address)竟然是本机(或该网络接口)的IP地址。在正常情况下,网络接口不应该接收到源地址为自己的数据包,因为这通常意味着数据包在网络中的某个环节被...
eth1 with own address as source address [ 29.614879] br-lan: port 2(eth1) entered forwarding state [ 33.064921] net_ratelimit: 22 callbacks suppressed [ 33.068264] br-lan: received packet on eth1 with own address as source address [ 33.075542] br-lan: received packet on eth1 with own ...
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Email receipts QWhen I have to send an important email, I usually send a copy to my own address. This enables me to see what it will look like and that the transmission was successful. I can then save it and any replies. Some companies have a form on the.(using Microsoft Windows ...
aA process also provides each program with the illusion that it has exclusive use of the system’s address space. On a machine with n-bit addresses, the address space is the set of possible addresses, 0, 1, ..., -1. A process provides each program with its own private address space ...
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