Address allocation method, apparatus, device, and storage medium

Abstract

The application relates to the communication technical field, discloses a kind of address allocation method, device, equipment and storage medium.The method comprises: host node sends broadcast address setting instruction, slave node responds instruction and sets its own communication address to preset value;Host node sends first normal instruction to each slave node;Slave node responds instruction, and CPUID operation code of its own is returned with delay random number time;If host node does not receive CPUID operation code, resend first normal instruction for preset number of times;Host node receives CPUID operation code and sends second normal instruction to slave;If host node does not receive the response of slave node to second normal instruction, repeat preset number of times to send second normal instruction;Slave node receives instruction and modifies the communication address number of itself, and the application adds resend mechanism in the process of allocating address for slave, to reduce the probability of instruction transmission failure in the communication process between host and slave, to enhance the reliability of slave address allocation.

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