X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Fjtag%2F__init__.py;h=863ef09abbfbf44220b30d6d12a0d112c8d00c40;hb=295b78c7d971e1abd7021d88415523ad66a3e448;hp=4538e0e0f476b953932a467866e6523a4658de64;hpb=24c74fd30fb161837c5f8b01baf3c0fe2dfa4ed5;p=libsigrokdecode.git

diff --git a/decoders/jtag/__init__.py b/decoders/jtag/__init__.py
index 4538e0e..863ef09 100644
--- a/decoders/jtag/__init__.py
+++ b/decoders/jtag/__init__.py
@@ -1,5 +1,5 @@
 ##
-## This file is part of the sigrok project.
+## This file is part of the libsigrokdecode project.
 ##
 ## Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de>
 ##
@@ -19,38 +19,13 @@
 ##
 
 '''
-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.
-
-Protocol output format (WORK IN PROGRESS!):
-
-JTAG packet:
-[<packet-type>, <data>]
-
-<packet-type> is one of:
- - 'NEW STATE': <data> is the new state of the JTAG state machine.
-   Valid values: 'TEST-LOGIC-RESET', 'RUN-TEST/IDLE', 'SELECT-DR-SCAN',
-   'CAPTURE-DR', 'SHIFT-DR', 'EXIT1-DR', 'PAUSE-DR', 'EXIT2-DR', 'UPDATE-DR',
-   'SELECT-IR-SCAN', 'CAPTURE-IR', 'SHIFT-IR', 'EXIT1-IR', 'PAUSE-IR',
-   'EXIT2-IR', 'UPDATE-IR'.
- - 'IR TDI': Bitstring that was clocked into the IR register.
- - 'IR TDO': Bitstring that was clocked out of the IR register.
- - 'DR TDI': Bitstring that was clocked into the DR register.
- - 'DR TDO': Bitstring that was clocked out of the DR register.
- - ...
-
-All bitstrings are a sequence of '1' and '0' characters. The right-most
-character in the bitstring is the LSB. Example: '01110001' (1 is LSB).
-
 Details:
 https://en.wikipedia.org/wiki/Joint_Test_Action_Group
 http://focus.ti.com/lit/an/ssya002c/ssya002c.pdf
 '''
 
-from .pd import *
-
+from .pd import Decoder