Difference between revisions of "ARMFLY Mini-Logic"
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[[File:ARMFLY | {{Infobox logic analyzer | ||
| image = [[File:ARMFLY_MINI_LOGIC.png|180px]] | |||
| name = ARMFLY Mini-Logic | |||
| 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 | |||
| price = $5 - $10 | |||
| website = [http://www.armfly.com/product/Mini-Logic/mini-logic.htm armfly.com] | |||
}} | |||
The | The '''ARMFLY Mini-Logic''' is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate. | ||
It is a clone of the [[CWAV USBee AX-Pro]], but it doesn't have analog (only 8-channel digital) sampling capabilities. There is an "[http://item.taobao.com/item.htm?id=16943624739 RS232 RS485 RS422 CAN converter]" add-on board for more functionality (not supported in sigrok, though). | It is a clone of the [[CWAV USBee AX-Pro]], but it doesn't have analog (only 8-channel digital) sampling capabilities. There is an "[http://item.taobao.com/item.htm?id=16943624739 RS232 RS485 RS422 CAN converter]" add-on board for more functionality (not supported in sigrok, though). | ||
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== Hardware == | == Hardware == | ||
* Main chip: Cypress CY7C68013A-56LTXC ( | * '''Main chip''': Cypress CY7C68013A-56LTXC (FX2LP) | ||
* I2C EEPROM: Atmel ATML920 24C02N SU27 D | * '''I2C EEPROM''': Atmel ATML920 24C02N SU27 D | ||
* Low-dropout voltage regulator: Advanced Monolithic Systems AMS1117-3.3 | * '''Low-dropout voltage regulator''': Advanced Monolithic Systems AMS1117-3.3 | ||
* 24MHz crystal | * '''24MHz crystal''': 24.000 | ||
== Photos == | == Photos == | ||
<gallery> | <gallery> | ||
File:ARMFLY MINI LOGIC.JPG|<small> | File:ARMFLY MINI LOGIC.JPG|<small>Device, open 1</small> | ||
File:ARMFLY MINI LOGIC PCB.JPG|<small> | File:ARMFLY MINI LOGIC PCB.JPG|<small>Device, open 2</small> | ||
File:ARMFLY Mini-Logic PCB 1.JPG|<small>PCB, front</small> | File:ARMFLY Mini-Logic PCB 1.JPG|<small>PCB, front</small> | ||
File:ARMFLY Mini-Logic PCB BACK.JPG|<small>PCB, back</small> | File:ARMFLY Mini-Logic PCB BACK.JPG|<small>PCB, back</small> | ||
</gallery> | </gallery> | ||
== Protocol == | |||
Since we use the open-source [[fx2lafw]] firmware for this device, we don't need to know the protocol. | |||
== Resources == | == Resources == | ||
Latest revision as of 14:21, 30 June 2019
 | |
| 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 |
| Price range | $5 - $10 |
| Website | armfly.com |
The ARMFLY Mini-Logic is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate.
It is a clone of the CWAV USBee AX-Pro, but it doesn't have analog (only 8-channel digital) sampling capabilities. There is an "RS232 RS485 RS422 CAN converter" add-on board for more functionality (not supported in sigrok, though).
In sigrok, we use the open-source fx2lafw firmware for this logic analyzer.
See ARMFLY Mini-Logic/Info for more detailed information 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
- 24MHz crystal: 24.000
Photos
Device, open 1
Device, open 2
PCB, front
PCB, back
Protocol
Since we use the open-source fx2lafw firmware for this device, we don't need to know the protocol.