BSAVE
Contents |
Action
Save a range in SRAM to a File
Syntax
BSave sFileName, wSRAMPointer, wLength
Remarks
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sFileName |
(String) Name of the File to be written |
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wSRAMPointer |
(Word) Variable, which holds the SRAM Address, from where SRAM should be written to a File |
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wLength |
(Word) Count of Bytes from SRAM, which should be written to the file |
This function writes a range from the SRAM to a file. A free file handle is needed for this function.
See also
INITFILESYSTEM , OPEN , CLOSE, FLUSH , PRINT, LINE INPUT, LOC, LOF , EOF , FREEFILE , FILEATTR , SEEK , BLOAD ,KILL , DISKFREE , DISKSIZE , GET , PUT , FILEDATE , FILETIME , FILEDATETIME , DIR , FILELEN , WRITE , INPUT
ASM
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Calls |
_BSave |
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Input |
X: Pointer to string with filename |
Z: Pointer to Long-variable, which holds the start position of SRAM |
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r20/r21: Count of bytes to be written |
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Output |
r25: Errorcode |
C-Flag: Set on Error |
Example
' THIS IS A CODE FRAGMENT, it needs AVR-DOS in order to work 'now the good old bsave and bload Dim Ar(100)as Byte , I Asbyte For I = 1 To 100 Ar(i) = I ' fill the array Next Wait 2 W = Varptr(ar(1)) Bsave"josef.img", W , 100 For I = 1 To 100 Ar(i) = 0 ' reset the array Next Bload "josef.img" , W ' Josef you are amazing ! For I = 1 To 10 Print Ar(i) ; " "; Next Print
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