LP5521TMEV National Semiconductor, LP5521TMEV Datasheet - Page 4

• Manufacturer Part Number: LP5521TMEV
• Description: EVAL BOARD FOR LP5521
• Manufacturer: National Semiconductor

Specifications of LP5521TMEV

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q5109809

www.national.com
Command Compiler
Command compiler is used to write LED sequences for the
LP5521. Command compiler is a simple to use Windows pro-
gram with graphic user interface.
User can write own memory files by using command
compiler's editor or any text editor (file must have .src exten-
sion). Command compiler translates ASCII memory files in to
binary file (.bin), or hex file (.hex). In the Format menu user
can select between .bin and .hex formats. Evaluation soft-
ware uses .bin format, but .hex format can be used for user
own applications. To start command compiler, double click
the compiler icon (compiler.exe). Source file can be opened
from File/Open menu. Source files have .src extension. When
Syntax
Comment – Line starting with “#” symbol.
Example: # red LED section start
Sections – Red, green or blue LED section starts
with: .RED, .GREEN or .BLUE.
Example: .RED
Labels – Any words with colon (:) as ending symbol.
Example: label1:
FIGURE 4. LP5521 Command Compiler User Interface
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source tab has been selected source code is visible and it can
be modified, compiled and saved. File must be created first
to be able to edit it, for example open some demo sequence,
and save it with another name. Command compiler does not
have "New" option on File menu. Below is syntax and expla-
nation for Command compiler commands. Program can be
compiled to binary or hex formats with compile menu. After
compilation, command list can be seen by clicking List tab.
Compilation generates binary/hex file and list file. Compiled
file has 16 commands for each channel which is total of 48
commands. File represents the whole SRAM program mem-
ory content.
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