83Plus:BCALLs:8051

Synopsis

Official Name: LoadAIndPaged

BCALL Address: 8051

Reads a byte into register A on page A at address HL.

Inputs

• A = page
• HL = address

Outputs

• A = byte read

Destroys

• All registers preserved
• Destroys contents of memory at ramCode
• OP1

Comments

Simple enough to implement yourself if speed is important.

Example

 ld     a,0
 ld     hl,4000
 B_CALL LoadAIndPaged  ;should return a=DB (at least on OS version 1.18)