The PeekWord function will read a word value directly from memory.
FACTS:
* You can peek any memory location.
* Care must be taken when reading directly from memory. Attempting to access memory that is not part of your program will most likely cause your program to crash.
* Also See Pointer
Mini Tutorial:
This example creates a bank, grabs this banks memory address (the address of the first byte in memory), pokes various test values and strings into memory, then finally reads them back.
; Create Bank #1 and allocate 100 bytes of system memory for it CreateBank 1,100 ; Grab the actual address (the pointer) of this banks memory. Address=GetBankPtr(1) ; Once you have the address of something in memory, you can now ; directly read/write information in it. ; While this gives the user great freedom, it also means you can ; crash your program if your not careful. ; Poke the 8bit byte value 255 into memory PokeByte Address,255 ; Poke the 16bit Word value 64000 into memory PokeWord Address+1,64000 ; Poke the 32bit INteger value $aabbccdd into memory PokeInt Address+3,$aabbccdd ; Poke the 32bit Floating Point value 123.456 into memory PokeFloat Address+7, 123.456 ; Poke the a null terminated string "Hello World" into memory PokeString Address+12, "Hello World",0 ; Peek and display our byte from memory Print PeekByte(Address) ; Peek and display our word from memory Print PeekWord(Address+1) ; Peek and display our Integer value from memory Print Hex$(PeekInt(Address+3)) ; Peek and display our Floating Point value from memory Print PeekFloat(Address+7) ; Peek and display our null terminated string from memory Print PeekString(Address+12,0) ; Display the Screen and wait for the user to press a key Sync WaitKey |
This example would output. 255 64000 $aabbccdd 123.456 Hellow World |
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