Description: Music Box Music Box SCM SCM procedures have three music ORG 0000H LJMP START ORG 000BH INC 20H interrupt, the interrupt counter plus 1 MOV TH0,# 0D8H MOV TL0,# 0EFH 12M crystal, the formation of 10 ms interrupt RETI START : MOV SP,# 50H MOV TH0,# 0D8H MOV TL0,# 0EFH MOV TMOD,# 01H MOV IE,# 82H MUSIC0: NOP MOV DPTR,# DAT table
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