Problem 1.7: Assume the data in the RAM is (42H) = #3DH, (41 H) = #2AH. Read the code below and explain the function and the result after executing this code. TMPE EQU 42H BXC: MOV R0, #TMPE MOV DPTR,#TAB MOV A, @RO ANL A, MOVC A, @A+DPTR XCH A, @RO SWAP A ANLA, #OFH INC A MOVC A, @A+DPTR DEC RO XCH A, @RO #OFH TAB: DB "9876543210FEDCBA" RET Problem 1.7: Assume the data in the RAM is (42H) = #3DH, (41 H) = #2AH. Read the code below and explain the function and the result after executing this code. TMPE EQU 42H BXC: MOV R0, #TMPE MOV DPTR,#TAB MOV A, @RO ANL A, MOVC A, @A+DPTR XCH A, @RO SWAP A ANLA, #OFH INC A MOVC A, @A+DPTR DEC RO XCH A, @RO #OFH TAB: DB "9876543210FEDCBA" RET