Difference between revisions of "ARMFLY AX-Pro"

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| status          = supported
| status          = supported
| source_code_dir  = fx2lafw
| source_code_dir  = fx2lafw
| channels        = 8
| channels        = 8 + 1
| samplerate      = 24MHz
| samplerate      = 8ch @ 24MHz, 8+1ch @ 12MHz
| samplerate_state = —
| samplerate_state = —
| triggers        = none (SW-only)
| triggers        = none (SW-only)
| voltages        = max. 5.0V
| voltages        = Digital: 0V &mdash; +5V<br/>Analog: ±10V (±20V max)
| threshold        = Fixed: VIH=1.4V, VIL=0.8V
| threshold        = Fixed: V<sub>IH</sub>=1.4V, V<sub>IL</sub>=0.8V
| memory          = none
| memory          = none
| compression      = none
| compression      = none
| price            = $35-45
| website          = [http://www.armfly.com/product/AX-Pro/ax-pro.htm armfly.com]
| website          = [http://www.armfly.com/product/AX-Pro/ax-pro.htm armfly.com]
}}
}}


The '''ARMFLY AX-Pro''' is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate, and with 2 additional analog channels.
The '''ARMFLY AX-Pro''' is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate, with 1 additional analog channel (theoretically 2, but only one of them can be used at a time; 3MHz analog bandwidth). Has been proven to be possible to work at 24MS/s also for the Analog channel even if the ADC max sample rate is 20MS/s (see resources).


It is a clone of the [[CWAV USBee AX-Pro]]. There is an "[http://item.taobao.com/item.htm?id=12503749579 RS232 RS485 RS422 CAN converter]" add-on board which also has a BNC connector for analog support.
It is a clone of the [[CWAV USBee AX-Pro]]. There is an "[http://item.taobao.com/item.htm?id=12503749579 RS232 RS485 RS422 CAN converter]" add-on board which also has a BNC connector for analog support.
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In sigrok, we use the open-source [[fx2lafw]] firmware for this logic analyzer.
In sigrok, we use the open-source [[fx2lafw]] firmware for this logic analyzer.


'''Note''': Only the logic analyzer functionality is supported so far, analog support is work in progress.  
'''Note''': [[fx2lafw]] currently doesn't support switching between the two possible analog channels, ACH1 will be used unconditionally.


See [[ARMFLY AX-Pro/Info]] for some more details (such as '''lsusb -vvv''' output) on the device.
See [[ARMFLY AX-Pro/Info]] for some more details (such as '''lsusb -v''' output) on the device.


== Hardware ==
== Hardware ==
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* '''OpAmp''': Analog Devices AD8065 (SMD marking "HRA")  
* '''OpAmp''': Analog Devices AD8065 (SMD marking "HRA")  
* '''Multiplexor''': (I do not see it. Is it U5?)
* '''Multiplexor''': (I do not see it. Is it U5?)
* '''Edge-Triggered D-Type Flip-Flops"": HC574 (U15)
* ...
* ...


Line 48: Line 50:


Since we use the open-source [[fx2lafw]] firmware for this device, we don't need to know the protocol.
Since we use the open-source [[fx2lafw]] firmware for this device, we don't need to know the protocol.
== Hardware configuration (V.5) ==
* PA0 -> Select the Analog Source (Channel 1 or 2)
* PA1-7 are not connected
* CTL0 -> not connected
* CTL1 (connected with RDY1) -> CLK Pin (external)
* CTL2 -> provide the clock to the ADC
* PORTB -> Digital Data (8 pins, external)
* PORTD -> ADC Data


== Resources ==
== Resources ==


* [http://item.taobao.com/item.htm?id=13494320163 ARMFLY Taobao shop] ([http://translate.google.com/translate?sl=zh-CN&tl=en&js=n&prev=_t&hl=en&ie=UTF-8&layout=2&eotf=1&u=http%3A%2F%2Fwww.armfly.com%2Fproduct%2FAX-Pro%2Fax-pro.htm&act=url English translation])
* [https://item.taobao.com/item.htm?spm=a230r.1.14.24.3c1ad073DBcRDL&id=19741672514&ns=1&abbucket=8#detail ARMFLY Taobao shop] ([http://translate.google.com/translate?hl=en&sl=zh-CN&tl=en&u=https%3A%2F%2Fitem.taobao.com%2Fitem.htm%3Fspm%3Da230r.1.14.24.3c1ad073DBcRDL%26id%3D19741672514%26ns%3D1%26abbucket%3D8%23detail&sandbox=1 English translation])
* [http://item.taobao.com/item.htm?id=12503749579 ARMFLY AX-Pro RS232 RS485 RS422 CAN converter] ([http://translate.google.com/translate?hl=en&sl=zh-CN&tl=en&u=http%3A%2F%2Fitem.taobao.com%2Fitem.htm%3Fid%3D12503749579 English translation])
* [http://item.taobao.com/item.htm?id=12503749579 ARMFLY AX-Pro RS232 RS485 RS422 CAN converter] ([http://translate.google.com/translate?hl=en&sl=zh-CN&tl=en&u=http%3A%2F%2Fitem.taobao.com%2Fitem.htm%3Fid%3D12503749579 English translation])
* [https://www.youtube.com/watch?v=hM8xnfO61Aw ARMFLY AX-Pro Analog Channel up to 24MS/s]


[[Category:Device]]
[[Category:Device]]

Latest revision as of 14:55, 30 June 2019

ARMFLY AX-Pro
Armfly ax pro.png
Status supported
Source code fx2lafw
Channels 8 + 1
Samplerate 8ch @ 24MHz, 8+1ch @ 12MHz
Samplerate (state) —
Triggers none (SW-only)
Min/max voltage Digital: 0V — +5V
Analog: ±10V (±20V max)
Threshold voltage Fixed: VIH=1.4V, VIL=0.8V
Memory none
Compression none
Price range $35-45
Website armfly.com

The ARMFLY AX-Pro is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate, with 1 additional analog channel (theoretically 2, but only one of them can be used at a time; 3MHz analog bandwidth). Has been proven to be possible to work at 24MS/s also for the Analog channel even if the ADC max sample rate is 20MS/s (see resources).

It is a clone of the CWAV USBee AX-Pro. There is an "RS232 RS485 RS422 CAN converter" add-on board which also has a BNC connector for analog support.

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

Note: fx2lafw currently doesn't support switching between the two possible analog channels, ACH1 will be used unconditionally.

See ARMFLY AX-Pro/Info for some more details (such as lsusb -v output) on the device.

Hardware

  • Main chip: Cypress CY7C68013A-56LTXC (FX2LP)
  • I2C EEPROM: Atmel ATML920 24C02N SU27 D
  • Low-dropout voltage regulator: Advanced Monolithic Systems AMS1117-3.3
  • Crystal: 24MHz
  • ADC: Texas Instrument TLC5510IPW, 8-Bit, 20 MS/s ADC Single Channel
  • OpAmp: Texas Instrument LMV358 Dual Low-Voltage Rail-to-Rail Output Operational Amplifier
  • OpAmp: Analog Devices AD8065 (SMD marking "HRA")
  • Multiplexor: (I do not see it. Is it U5?)
  • Edge-Triggered D-Type Flip-Flops"": HC574 (U15)
  • ...

Photos

  • AX-Pro

  • Cables

  • PCB, front

Protocol

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

Hardware configuration (V.5)

  • PA0 -> Select the Analog Source (Channel 1 or 2)
  • PA1-7 are not connected
  • CTL0 -> not connected
  • CTL1 (connected with RDY1) -> CLK Pin (external)
  • CTL2 -> provide the clock to the ADC
  • PORTB -> Digital Data (8 pins, external)
  • PORTD -> ADC Data

Resources

Retrieved from "https://sigrok.org/w/index.php?title=ARMFLY_AX-Pro&oldid=14403"