All PDs: Improve/fix descriptions.

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

diff --git a/decoders/can/__init__.py b/decoders/can/__init__.py
index fac4f6ca984d5697761b521a533421fbaa3beae6..38731c269348012161b5840b1a045ebe4cc82e85 100644 (file)
--- a/decoders/can/__init__.py
+++ b/decoders/can/__init__.py
@@ -19,17 +19,12 @@
 ##
 
 '''
-CAN protocol decoder.
-
-TODO: Description.
-
-Details:
-TODO
-
-Protocol output format:
-
-TODO.
+CAN (Controller Area Network) is a field bus protocol for distributed
+real-time control.
 
+This decoder assumes that a single CAN_RX line is sampled (e.g. on
+the digital output side of a CAN transceiver IC such as the Microchip
+MCP-2515DM-BM).
 '''
 
 from .pd import *