1, write a program to the external data storage unit 0000 h to 0007 h, the content of the 30 ~ 37 h h reverse to the internal data storage unit,
2, the internal RAM from 21 h unit start storing eight digital ASCII conversion is a combination of BCD code, and deposited in the 30 address unit, led by h
30 h 3, programming to the internal data storage unit to store the 5 bytes of 10 combination BCD code converted to ASCII code into internal RAM at 40 h unit area,
Assembly language how to do?

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