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nostromo:replace_line_10 [2025/03/18 19:44] – created robertnostromo:replace_line_10 [2025/03/18 20:00] (current) – add the commentary robert
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 ====== Replace Line 10 ====== ====== Replace Line 10 ======
 +
 +Address 0xC525 initially holds the token for the EXEC part of line 10's EXEC &HE164
 +
 +  * 0x8E - Token for the N60 BASIC REM statement
 +
 +The code from 0xE243 to 0xE254 copies the ASCII company name string after the REM token in the BASIC line 10.
 +
 +The Zilog Z-80 microprocessor is a "little-Endian" design, like the Intel.
 +
 +The "ASCII" company name after REM is encoded into memory from 0xC526 to 0xC52B as 0x41, 0x20, 0x43, 0x53, 0x49, 0x49 (A, ,C,S,I,I). 
 +
 +  * 0x4120 - capital A (0x41) and a space (20)
 +  * 0x4353 - capital C (0x43) and a capital S (0x53)
 +  * 0x4949 - capital I (0x49) repeated
 +
  
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