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prints out the base addresses of the apple ii hi res screen
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| addrs = [0x2000, 0x2028, 0x2050] # 3) 'top','middle','bottom' base addresses | |
| for addr in addrs: | |
| for b in range(0, 8): # 2) and those 8-line bars are striped each 0x80 bytes | |
| lineaddr = addr | |
| for l in range(0, 8): # 1) 8 consecutive lines are spaced by 0x400 bytes | |
| print(hex(lineaddr)) | |
| lineaddr = lineaddr + 0x400 | |
| addr = addr + 0x80 |
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this makes sense to me, I never saw it this simply before