srd: Move all protocol docs to __init__.py files.

1 files changed, 0 insertions, 60 deletions

diff --git a/decoders/i2c/i2c.py b/decoders/i2c/i2c.py
index 527fa6e..b1c4a8a 100644
--- a/decoders/i2c/i2c.py
+++ b/decoders/i2c/i2c.py
@@ -18,46 +18,7 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 ##
 
-#
 # I2C protocol decoder
-#
-
-#
-# The Inter-Integrated Circuit (I2C) bus is a bidirectional, multi-master
-# bus using two signals (SCL = serial clock line, SDA = serial data line).
-#
-# There can be many devices on the same bus. Each device can potentially be
-# master or slave (and that can change during runtime). Both slave and master
-# can potentially play the transmitter or receiver role (this can also
-# change at runtime).
-#
-# Possible maximum data rates:
-#  - Standard mode: 100 kbit/s
-#  - Fast mode: 400 kbit/s
-#  - Fast-mode Plus: 1 Mbit/s
-#  - High-speed mode: 3.4 Mbit/s
-#
-# START condition (S): SDA = falling, SCL = high
-# Repeated START condition (Sr): same as S
-# Data bit sampling: SCL = rising
-# STOP condition (P): SDA = rising, SCL = high
-#
-# All data bytes on SDA are exactly 8 bits long (transmitted MSB-first).
-# Each byte has to be followed by a 9th ACK/NACK bit. If that bit is low,
-# that indicates an ACK, if it's high that indicates a NACK.
-#
-# After the first START condition, a master sends the device address of the
-# slave it wants to talk to. Slave addresses are 7 bits long (MSB-first).
-# After those 7 bits, a data direction bit is sent. If the bit is low that
-# indicates a WRITE operation, if it's high that indicates a READ operation.
-#
-# Later an optional 10bit slave addressing scheme was added.
-#
-# Documentation:
-# http://www.nxp.com/acrobat/literature/9398/39340011.pdf (v2.1 spec)
-# http://www.nxp.com/acrobat/usermanuals/UM10204_3.pdf (v3 spec)
-# http://en.wikipedia.org/wiki/I2C
-#
 
 # TODO: Look into arbitration, collision detection, clock synchronisation, etc.
 # TODO: Handle clock stretching.
@@ -69,27 +30,6 @@
 # TODO: Handle multiple different I2C devices on same bus
 #       -> we need to decode multiple protocols at the same time.
 
-'''
-Protocol output format:
-
-I2C packet:
-[<i2c_command>, <data>, <ack_bit>]
-
-<i2c_command> is one of:
-  - 'START' (START condition)
-  - 'START REPEAT' (Repeated START)
-  - 'ADDRESS READ' (Address, read)
-  - 'ADDRESS WRITE' (Address, write)
-  - 'DATA READ' (Data, read)
-  - 'DATA WRITE' (Data, write)
-  - 'STOP' (STOP condition)
-
-<data> is the data or address byte associated with the 'ADDRESS*' and 'DATA*'
-command. For 'START', 'START REPEAT' and 'STOP', this is None.
-
-<ack_bit> is either 'ACK' or 'NACK', but may also be None.
-'''
-
 import sigrokdecode as srd
 
 # Annotation feed formats