Exile In Paradise

Stranded on Earth...

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
nostromo:top [2025/03/16 18:53] – robertnostromo:top [2025/03/19 19:32] (current) – [Walking Through The Code] robert
Line 42: Line 42:
 ===== Walking Through The Code ===== ===== Walking Through The Code =====
  
-As I have worked through the NEC PC6001 port I have found many nooks and crannies to explore and decide about my port to the CoCo along the way.+As I have worked through the NEC PC6001 port I have found many nooks and crannies to explore and decisions about how to my port to the CoCo along the way.
  
-^ BASIC Line Numbers ^ Machine Code Addresses ^ Purpose ^+The NEC PC-6001 loads the NOSTRO cassette data into the BASIC program memory. 
 + 
 +The cassette file continues past the last line of tokenized BASIC code, loading Z80 binary machine code and more data into the memory after the lines of BASIC. 
 + 
 +I've decided to build this table to organize my findings and help complete what's left to port. 
 + 
 +^ BASIC Lines  ^ Z80 Addresses  ^ Purpose  ^
 | 1 - 9 |             | [[Copyright]] REMarks | | 1 - 9 |             | [[Copyright]] REMarks |
 | 10    |             | [[One Time Setup]] | | 10    |             | [[One Time Setup]] |
 |       | E164 - E17D | [[Memory Setup]] | |       | E164 - E17D | [[Memory Setup]] |
 |       | E240 - E255 | [[Replace Line 10]] | |       | E240 - E255 | [[Replace Line 10]] |
 +| 80-90 |             | [[Finish Setup]] |
 +| :!: more ... | | |
 +| 5000  |             | [[Find Next Screen]] |
  
 Return to [[:Top]] Return to [[:Top]]