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RET
LCALL PR0 MOV R 1, #06H PR0
MOV DPTR, #9E00H MOVX A, @DPTR JB ACC 7, PR0 MOV DPTR, #9C00H MOV A , R1 MOVX @ DPTR , A RET
PR1: MOV DPTR, #9E00H MOVX A , @DPTR JB ACC 7 , PR1 MOV DPTR, #9B00H MOV A , @R1 MOVX @ DPTR , A RET
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