Difference between revisions of "Robomotic MiniLogic"

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The [http://buglogic.robomotic.com Robomotic MiniLogic] is a cheap Cypress FX2-based 8-channel USB logic analyzer with a maximum samplerate of 24 MHz.
{{Infobox logic analyzer
| image            = [[File:Robomotic minilogic.png|180px]]
| name            = Robomotic MiniLogic
| status          = supported
| source_code_dir  = fx2lafw
| channels        = 8
| samplerate      = 24MHz
| samplerate_state = —
| triggers        = none (SW-only)
| voltages        = -0.5V — 5.25V
| threshold        = Fixed: VIH=2.0V—5.25V, VIL=-0.5V—0.8V
| memory          = none
| compression      = none
| website          = [http://buglogic.robomotic.com robomotic.com]
}}


See [[Robomotic MiniLogic/Info]] for more detailed information on the device.
The '''Robomotic MiniLogic''' is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate.
 
It is a clone of the [[Saleae Logic]].
 
In sigrok, we use the open-source [[fx2lafw]] firmware for this logic analyzer.
 
See [[Robomotic MiniLogic/Info]] for more details (such as '''lsusb -vvv''' output) about the device.


== Hardware ==
== Hardware ==


* TODO
* '''Main chip:''' [http://www.cypress.com/?rID=38801 Cypress CY7C68013A-56PVXC (FX2LP)] ([http://www.cypress.com/?docID=34060 datasheet])
* '''Octal 3-state non-inverting buffer/line-driver/line-receiver:''' 74HC244A (TODO: vendor?)
* '''1A low-dropout voltage regulator (3.3V):''' [http://www.advanced-monolithic.com/products/voltreg.html#1117 Advanced Monolithic Systems AMS1117-3.3] ([http://www.advanced-monolithic.com/pdf/ds1117.pdf datasheet])
* '''2K I2C serial EEPROM:''' 2x [https://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010810 Microchip 24LC02BI] ([http://ww1.microchip.com/downloads/en/DeviceDoc/21709J.pdf datasheet])
* '''64K I2C serial EEPROM:''' [https://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010831 Microchip 24LC64I] ([http://ww1.microchip.com/downloads/en/DeviceDoc/21189S.pdf datasheet])
 
== Photos ==
 
<gallery>
File:Robomotic minilogic.jpg|<small>Device, front</small>
File:Robomotic minilogic back.jpg|<small>Device, back</small>
File:Robomotic minilogic pcb front.jpg|<small>PCB, front</small>
File:Robomotic minilogic pcb back.jpg|<small>PCB, back</small>
File:Robomotic minilogic cypress fx2.jpg|<small>Cypress FX2</small>
File:Robomotic minilogic 74hc244a.jpg|<small>74HC244A</small>
File:Robomotic minilogic ams1117.jpg|<small>AMS1117</small>
File:Robomotic minilogic microchip 24lc02bi.jpg|<small>2x Microchip 24LC02BI</small>
File:Robomotic minilogic microchip 24lc64i.jpg|<small>Microchip 24LC64I</small>
</gallery>
 
See also [https://secure.flickr.com/photos/uwehermann/sets/72157629563753680/ this flickr set] for more photos of the device.
 
== Protocol ==
 
Since we use the open-source [[fx2lafw]] firmware for this device, we don't need to know the protocol.
 
== Resources ==


== More photos ==
TODO.


TODO
[[Category:Device]]
[[Category:Logic analyzer]]
[[Category:Supported]]

Latest revision as of 12:19, 28 July 2013

Robomotic MiniLogic
Robomotic minilogic.png
Status supported
Source code fx2lafw
Channels 8
Samplerate 24MHz
Samplerate (state)
Triggers none (SW-only)
Min/max voltage -0.5V — 5.25V
Threshold voltage Fixed: VIH=2.0V—5.25V, VIL=-0.5V—0.8V
Memory none
Compression none
Website robomotic.com

The Robomotic MiniLogic is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate.

It is a clone of the Saleae Logic.

In sigrok, we use the open-source fx2lafw firmware for this logic analyzer.

See Robomotic MiniLogic/Info for more details (such as lsusb -vvv output) about the device.

Hardware

Photos

See also this flickr set for more photos of the device.

Protocol

Since we use the open-source fx2lafw firmware for this device, we don't need to know the protocol.

Resources

TODO.