public/logic_analyzer_sump
1
0
Fork 0
mirror of https://github.com/gillham/logic_analyzer.git synced 2026-05-06 14:17:28 +03:00
Code Issues Packages Projects Releases Wiki Activity

Compare commits

base: public:aglan_alpha
Branches Tags
public:master public:agla_v0_17 public:agla_v0_16 public:agla_v0_15 public:agla_v0_14 public:agla_v0_13 public:agla_leonardo public:agla_v0_12 public:agla_v0_11 public:agla_v0_10 public:agla_v0_9 public:aglan_alpha public:agla_v0_8 public:agla_v0_7 public:agla_v0_6 public:agla_megaram public:agla_v0_5 public:agla_v0_4 public:agla_v0_3
public:0.17.0
..
compare: public:agla_v0_3
Branches Tags
public:master public:agla_v0_17 public:agla_v0_16 public:agla_v0_15 public:agla_v0_14 public:agla_v0_13 public:agla_leonardo public:agla_v0_12 public:agla_v0_11 public:agla_v0_10 public:agla_v0_9 public:aglan_alpha public:agla_v0_8 public:agla_v0_7 public:agla_v0_6 public:agla_megaram public:agla_v0_5 public:agla_v0_4 public:agla_v0_3
public:0.17.0

1 Commits
aglan_alph ... agla_v0_3

Author SHA1 Message Date
Andrew Gillham
d31d662ede Add device profile for Arduino logic analyzer 
Use this device profile with the alternative SUMP client.  It goes in
the plugins directory with the other similarly named files.
 2011-08-03 19:43:09 -07:00
4 changed files with 273 additions and 576 deletions
Expand all files Collapse all files

27
README
View File

@@ -1,9 +1,6 @@
SUMP compatible logic analyzer for Arduino SUMP compatible logic analyzer for Arduino
========================================== ==========================================
NOTE: NOTE: v0.09 switches the channels BACK to pins 8-13 for trigger reliability.
Please report any issues. Uncomment USE_PORTD for pins 2-7.
This Arduino sketch implements a SUMP protocol compatible with the standard This Arduino sketch implements a SUMP protocol compatible with the standard
SUMP client as well as the alternative client from here: SUMP client as well as the alternative client from here:
http://www.lxtreme.nl/ols/ http://www.lxtreme.nl/ols/
@@ -15,34 +12,19 @@ crystal oscillator pins.
Uncomment CHAN5 below if you want to use the LED pin as an input and have Uncomment CHAN5 below if you want to use the LED pin as an input and have
6 channels. 6 channels.
On the Arduino Mega board 8 channels are supported and 7k of samples.
Pins 22-29 (Port A) are used by default, you can change the 'CHANPIN' below
if something else works better for you.
NOTE: NOTE:
If you are using the original SUMP client, or using the alternative client
without the device profiles, then you will get a "device not found" error.
You must DISABLE the Arduino auto reset feature to use this logic analyzer You must DISABLE the Arduino auto reset feature to use this logic analyzer
code. There are various methods to do this, some boards have a jumper, code. There are various methods to do this, some boards have a jumper,
others require you to cut a trace. You may also install a *precisely* others require you to cut a trace. You may also install a *precisely*
120 Ohm resistor between the reset & 5V piins. Make sure it is really 120 Ohm resistor between the reset & 5V piins. Make sure it is really
120 Ohm or you may damage your board. It is much easier to use the 120 Ohm or you may damage your board.
alternative SUMP client referenced above.
The device profiles should be included with this code. Copy them to the
'plugins' directory of the client. The location varies depending on the
platform, but on the mac it is here by default:
/Applications/LogicSniffer.app/Contents/Resources/Java/plugins
To use this with the original or alternative SUMP clients, To use this with the original or alternative SUMP clients,
use these settings: use these settings:
Sampling rate: 1MHz (or lower) Sampling rate: 1MHz (or lower)
Channel Groups: 0 (zero) only Channel Groups: 0 (zero) only
Recording Size: Recording Size: 1024 (or lower)
ATmega168: 532 (or lower)
ATmega328: 1024 (or lower)
ATmega2560: 7168 (or lower)
Noise Filter: doesn't matter Noise Filter: doesn't matter
RLE: disabled (unchecked) RLE: disabled (unchecked)
@@ -51,8 +33,5 @@ below 1MHz. 1MHz works for a basic busy wait trigger that doesn't store
until after the trigger fires. until after the trigger fires.
Please try it out and report back. Please try it out and report back.
This master branch now supports Arduino 1.0 only. Release: v0.03 March 7, 2011.
Checkout branch logic_analyzer_v0_5 for Arduino 22 support.
Release: v0.09 June 22, 2013.

755
logic_analyzer.ino → logic_analyzer.pde
View File

File diff suppressed because it is too large Load Diff

14
ols.profile-agla.cfg
View File

@@ -7,7 +7,7 @@ device.description = Arduino Generic Logic Analyzer
# The device interface, SERIAL only # The device interface, SERIAL only
device.interface = SERIAL device.interface = SERIAL
# The device's native clockspeed, in Hertz. # The device's native clockspeed, in Hertz.
device.clockspeed = 16000000 device.clockspeed = 100000000
# Whether or not double-data-rate is supported by the device (also known as the "demux"-mode). # Whether or not double-data-rate is supported by the device (also known as the "demux"-mode).
device.supports_ddr = false device.supports_ddr = false
# Supported sample rates in Hertz, separated by comma's # Supported sample rates in Hertz, separated by comma's
@@ -19,7 +19,7 @@ device.capturesizes = 64, 128, 256, 512, 1024
# Whether or not the noise filter is supported # Whether or not the noise filter is supported
device.feature.noisefilter = false device.feature.noisefilter = false
# Whether or not Run-Length encoding is supported # Whether or not Run-Length encoding is supported
device.feature.rle = true device.feature.rle = false
# Whether or not a testing mode is supported # Whether or not a testing mode is supported
device.feature.testmode = false device.feature.testmode = false
# Whether or not triggers are supported # Whether or not triggers are supported
@@ -30,7 +30,7 @@ device.trigger.stages = 1
device.trigger.complex = false device.trigger.complex = false
# The total number of channels usable for capturing # The total number of channels usable for capturing
device.channel.count = 6 device.channel.count = 5
# The number of channels groups, together with the channel count determines the channels per group # The number of channels groups, together with the channel count determines the channels per group
device.channel.groups = 1 device.channel.groups = 1
# Whether the capture size is limited by the enabled channel groups # Whether the capture size is limited by the enabled channel groups
@@ -39,15 +39,13 @@ device.capturesize.bound = false
device.channel.numberingschemes = DEFAULT device.channel.numberingschemes = DEFAULT
# Is a delay after opening the port and device detection needed? (0 = no delay, >0 = delay in milliseconds) # Is a delay after opening the port and device detection needed? (0 = no delay, >0 = delay in milliseconds)
device.open.portdelay = 1500 device.open.portdelay = 500
# The receive timeout for the device (in milliseconds, 100 = default, <=0 = no timeout)
device.receive.timeout = 100
# Does the device need a high or low DTR-line to operate correctly? (high = true, low = false) # Does the device need a high or low DTR-line to operate correctly? (high = true, low = false)
device.open.portdtr = true device.open.portdtr = true
# Which metadata keys correspond to this device profile? Value is a comma-separated list of (double quoted) names... # Which metadata keys correspond to this device profile? Value is a comma-separated list of (double quoted) names...
device.metadata.keys = "AGLAv0" device.metadata.keys = "AGLAv0"
# In which order are samples sent back from the device? false = last sample first, true = first sample first # In which order are samples sent back from the device? true = last sample first, false = first sample first
device.samples.reverseOrder = true device.samples.reverseOrder = false
###EOF### ###EOF###

53
ols.profile-aglam.cfg
View File

@@ -1,53 +0,0 @@
# Configuration for Arduino Mega Logic Analyzer profile
# The short (single word) type of the device described in this profile
device.type = AGLAM
# A longer description of the device
device.description = Arduino Mega Logic Analyzer
# The device interface, SERIAL only
device.interface = SERIAL
# The device's native clockspeed, in Hertz.
device.clockspeed = 16000000
# Whether or not double-data-rate is supported by the device (also known as the "demux"-mode).
device.supports_ddr = false
# Supported sample rates in Hertz, separated by comma's
device.samplerates = 10, 20, 50, 100, 200, 500, 1000, 2000, 5000, 10000, 20000, 50000, 100000, 200000, 500000, 1000000
# What capture clocks are supported
device.captureclock = INTERNAL
# The supported capture sizes, in bytes
device.capturesizes = 64, 128, 256, 512, 1024, 2048, 4096, 7168
# Whether or not the noise filter is supported
device.feature.noisefilter = false
# Whether or not Run-Length encoding is supported
device.feature.rle = false
# Whether or not a testing mode is supported
device.feature.testmode = false
# Whether or not triggers are supported
device.feature.triggers = true
# The number of trigger stages
device.trigger.stages = 1
# Whether or not "complex" triggers are supported
device.trigger.complex = false
# The total number of channels usable for capturing
device.channel.count = 8
# The number of channels groups, together with the channel count determines the channels per group
device.channel.groups = 1
# Whether the capture size is limited by the enabled channel groups
device.capturesize.bound = false
# Which numbering does the device support
device.channel.numberingschemes = DEFAULT
# Is a delay after opening the port and device detection needed? (0 = no delay, >0 = delay in milliseconds)
device.open.portdelay = 2000
# The receive timeout for the device (in milliseconds, 100 = default, <=0 = no timeout)
device.receive.timeout = 100
# Does the device need a high or low DTR-line to operate correctly? (high = true, low = false)
device.open.portdtr = true
# Which metadata keys correspond to this device profile? Value is a comma-separated list of (double quoted) names...
device.metadata.keys = "AGLAMv0"
# In which order are samples sent back from the device? false = last sample first, true = first sample first
device.samples.reverseOrder = true
###EOF###