srd: JTAG: Add some more docs.

[libsigrokdecode.git] / decoders / jtag / __init__.py

diff --git a/decoders/jtag/__init__.py b/decoders/jtag/__init__.py
index 21ec679358a1e76cbf14949607e431306e3ed53a..48b6ec1128be7b33a2e06b7f72777ce514dc5edb 100644 (file)
--- 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 *