From: Uwe Hermann <redacted>
Date: Sat, 28 Apr 2012 22:46:02 +0000 (+0200)
Subject: srd: JTAG: Add some more docs.
X-Git-Tag: libsigrokdecode-0.1.1~130
X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=commitdiff_plain;h=6e7a0087c5b3db987f5798d821f9e98848b650a6;hp=6d990fe1dbf441eb9f090898e7c3a57889b26aef;ds=sidebyside

srd: JTAG: Add some more docs.
---

diff --git a/decoders/jtag/__init__.py b/decoders/jtag/__init__.py
index 21ec679..48b6ec1 100644
--- a/decoders/jtag/__init__.py
+++ b/decoders/jtag/__init__.py
@@ -21,8 +21,17 @@
 '''
 JTAG protocol decoder.
 
+JTAG (Joint Test Action Group), a.k.a. "IEEE 1149.1: Standard Test Access Port
+and Boundary-Scan Architecture", is a protocol used for testing, debugging,
+and flashing various digital ICs.
+
+TODO: Protocol details.
+
+TODO: Protocol decoder output format description.
+
 Details:
-TODO
+https://en.wikipedia.org/wiki/Joint_Test_Action_Group
+http://focus.ti.com/lit/an/ssya002c/ssya002c.pdf
 '''
 
 from .jtag import *
diff --git a/decoders/jtag/jtag.py b/decoders/jtag/jtag.py
index 5d40412..197d5a6 100644
--- a/decoders/jtag/jtag.py
+++ b/decoders/jtag/jtag.py
@@ -27,7 +27,7 @@ class Decoder(srd.Decoder):
     id = 'jtag'
     name = 'JTAG'
     longname = 'Joint Test Action Group'
-    desc = 'TODO.'
+    desc = 'Protocol for testing, debugging, and flashing ICs.'
     license = 'gplv2+'
     inputs = ['logic']
     outputs = ['jtag']