Difference between revisions of "BayLibre ACME"
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Revision as of 15:49, 4 March 2015
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| 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.).