The WriteFlash function in the Dynamic C " />
參數(shù)資料
型號: 101-0303
廠商: Rabbit Semiconductor
文件頁數(shù): 78/126頁
文件大?。?/td> 0K
描述: SMARTSCREEN OP7100 DISPLAY
標準包裝: 1
系列: SBC
模塊/板類型: 單板計算機模塊,帶顯示器
適用于相關(guān)產(chǎn)品: 單板計算機
OP7100
Software
55
Display
Flash EPROM
The WriteFlash function in the Dynamic C DRIVERS.LIB library is
used to write data to the program flash EPROM.
int WriteFlash( unsigned long physical_addr,
char *buf, int count )
Writes count number of bytes pointed to by buf to the program flash
EPROM absolute data location physical_adr. Allocate data location
by declaring the byte arrays as initialized arrays or declare an initial-
ized xdata array. If byte array is declared, conert logical memory to
physical memory with phy_adr(array). For initialized xdata, you
can pass the array name directly.
PARAMETERS: physical_adr is the absolute data location in the
flash EPROM.
*buf
is a pointer to the bytes to write.
count
is the number of bytes to write.
RETURN VALUES:
0 if WriteFlash is okay.
-1 if the program flash EPROM is not in used.
-2 if physical_addr is inside the BIOS area.
-3 if physical_addr is within the symbol area or the simulated
EEPROM area.
-4 if WriteFlash times out.
The WriteFlash function writes to the program flash
EPROM. See the SYS.LIB section later in this chapter for the
functions associated with the second flash EPROM.
相關(guān)PDF資料
PDF描述
101-0383 MODULE RABBITCORE RCM2020
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101-0453 MODULE RABBITCORE RCM2300
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