参数资料
型号: 848A
厂商: B&K Precision
文件页数: 72/137页
文件大小: 0K
描述: MEMORY PROGRAMMER PARALLEL INTER
标准包装: 1
类型: 通用
适用于相关产品: EPROM、EEPROM 闪存、串行 EPROM、微控制器和 PLD
所含物品: 编程器、适配器、缆线、手册和软件
Checking the check box Erase buffer before loading tells the program to erase all buffer
data using entered Erase value. Buffer erase is performed immediately before reading file
content to buffer and it is functional for binary and all HEX file formats. Using this one-shot
setting disables current setting of Erase buffer before loading option in menu Options /
General options at tab Hex file options .
If the checkbox Swap bytes is displayed, the user can activate function of swapping bytes
within 16bit words (or 2-byte words) during reading of file. This feature is useful especially
when loading files with Motorola representation of byte order in file (big endian). Standard
load file is using little endian byte order.
Note: Big-endian and little-endian are terms that describe the order in which a sequence of
bytes are stored in computer memory. Big-endian is an order in which the "big end" (most
significant value in the sequence) is stored first (at the lowest storage address). Little-endian
is an order in which the "little end" (least significant value in the sequence) is stored first. For
example, in a big-endian computer, the two bytes required for the hexadecimal number 4F52
would be stored as 4F52H in storage address 1000H as: 4FH is stored at storage address
1000H, and 52H will be at address 1001H. In a little-endian system, it would be stored as
524FH (52H at address 1000H, and 4FH at address 1001H).
Number 4F52H is stored in memory:
Address
1000H
1001H
Big endian system
4FH
52H
Little endian system
52H
4FH
The reserved key <F3> will bring out this menu from any menu and any time.
List of file format codes and error codes
There can occur some errors during file download in some of supported formats. The error is
written to LOG window in face "Warning: error #xxy in line rrr", xx is file format code, y is error
code and rrr is line number in decimal.
File format codes:
#00y - binary
#10y - ASCII Space
#20y - Tektronix
#30y - Extended Tektronix
#40y - Motorola
#50y - MOS Technology
#60y - Intel HEX
Load file error codes:
#xx1 - bad first character - header
#xx2 - bad character in current line
#xx3 - bad CRC
#xx4 - bad read address
#xx5 - bad length of current line
#xx6 - too big negative offset
#xx7 - address is out of buffer range
#xx8 - bad type of selected file format
#xx9 - the file wasn't loaded all
72
相关PDF资料
PDF描述
85506-0001 CONN MOD JACK VERT 8-8 HI-SPEED
85507-0001 CONN MOD JACK VERT 8-8 SHIELDED
85508-0001 CONN MOD JACK VERT 8-8 SHIELDED
85508-5001 CONN MOD JACK 8POS T/H HI SPEED
85511-0001 CONN MOD JACK VERT 8-8 HI-SPEED
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