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Write the code (Assembler code) to make bits 0-3 of Port B outputs and bits 4-7 inputs in each of the following ways (PORTA is at address $00 and...
Write the code (Assembler code) to make bits 0-3 of Port B outputs and bits 4-7 inputs in each of the
following ways (PORTA is at address $00 and DDRA is at $02, or you can use the names):
i. using only load and store instructions:
ii. using only movb instructions:
iii. using only bclr and bset instructions: