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