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The following commit(s) were added to refs/heads/asf-site by this push:
new 9f91ab0 Site checkin for project PLC4X: Jenkins Tools
9f91ab0 is described below
commit 9f91ab0e5826a27cc546e1a6c2216593d3852b56
Author: jenkins <[email protected]>
AuthorDate: Fri Jan 17 12:21:03 2020 +0000
Site checkin for project PLC4X: Jenkins Tools
---
developers/code-gen/protocol/mspec.html | 3 +++
1 file changed, 3 insertions(+)
diff --git a/developers/code-gen/protocol/mspec.html
b/developers/code-gen/protocol/mspec.html
index 05566c1..70d4bad 100644
--- a/developers/code-gen/protocol/mspec.html
+++ b/developers/code-gen/protocol/mspec.html
@@ -400,6 +400,9 @@
<p>When serializing, the <code>checksum-expression</code> is evaluated
and the result is then output.</p>
</div>
<div class="paragraph">
+ <p>Note: As quite often a checksum is calculated based on the byte data
of a message read up to the checksum, an artificial variable is available in
expressions called <code>checksumRawData</code> of type <code>byte[]</code>
which contains an array of all the byte data read in the current message
element and it’s sub types in case of a discriminated type.</p>
+ </div>
+ <div class="paragraph">
<p>This field doesn’t keep any data in memory.</p>
</div>
<div class="paragraph">
