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base:reu_detect

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base:reu_detect [2023-10-26 20:21] groepazbase:reu_detect [2023-10-26 20:24] (current) groepaz
Line 15: Line 15:
     reu_len_hi      = $df08     reu_len_hi      = $df08
 } }
-  + 
-detect_capacity ; returns A = number of RAM banks found in REU (Carry set means 256, 0 means NO REU)+; returns
 +;   Carry = 0, A = 0    NO REU detected 
 +;   Carry = 1, A = 0    256 Banks (16MB) 
 +;   else Carry = 0, A = number of RAM banks found in REU 
 +detect_capacity
         ldx #0  ; pre-init         ldx #0  ; pre-init
         ; first write signatures to banks in *descending* order (banks 255..0):         ; first write signatures to banks in *descending* order (banks 255..0):
base/reu_detect.txt · Last modified: 2023-10-26 20:24 by groepaz