Difference between revisions of "BayLibre ACME"
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File:Acme.png | File:Acme.png | ||
File:acme-poster.png | File:acme-poster.png | ||
File:acme-cape.png | |||
File:Acme-probe-he10.png | |||
File:Acme-probe-jack.png | |||
File:Acme-probe-usb.png | |||
File:Acme-probe-temp.png | |||
</gallery> | </gallery> | ||
Revision as of 15:52, 4 March 2015
 | |
| Status | supported |
|---|---|
| Source code | baylibre-acme |
| Connectivity | BeagleBone Black expansion connector, I2C |
| Measurements | energy, power, current, temperature |
ACME by BayLibre is an extension (cape) for the BeagleBone Black, designed to provide multi-channel power and temperature measurements capabilities.
It comes with power and temperature probes, turning it into an advanced all-in-one power/temperature measurement solution.
Photos
Protocol
ACME probes are connected to I2C bus #1 of the BeagleBone Black via the ACME Cape.
The components used to do actual measurements (INA226 & TMP435) are supported in mainline Linux. The drivers expose a standard interface via Linux sysfs pseudo file system.
ACME driver for libsigrok uses said interface to acquire measurement samples and control the cape (change shunt resistance configuration, power-off measured devices etc.).