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Hi There, I have a piece of code that is confusing me and would appreciate any advice: Reg1 is an 8 bit register Bit0 is bit 0 of Reg1 Line of code that I am having trouble understanding: Reg1 &= ~(1<<Bit0); This is what I think the answer is: Asume … |
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Hi there. I do not understand the following line of code. [ICODE] program_counter = (memory[0xFFFD] << 8) | memory[0xFFFC]; [/ICODE] [QUOTE] The array memory[] represents the memory space of our processor. The starting address for a 6502 program is stored at location $FFFC and $FFFD in memory. The 6502 stores … |