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arduino-hid: add ups.load, input.voltage, output.voltage… #3284

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Merged
jimklimov merged 2 commits into from
Jan 29, 2026
+9 −2
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arduino-hid: add ups.load, input.voltage, output.voltage… #3284

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drivers/arduino-hid.c, NEWS.adoc, docs/nut.dict: add `ups.load`, `inp…
jimklimov Jan 26, 2026
a55c3f4
Merge branch 'master' into issue-3281
jimklimov Jan 29, 2026
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2 changes: 2 additions & 0 deletions NEWS.adoc
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Expand Up @@ -249,6 +249,8 @@ https://github.com/networkupstools/nut/milestone/12
continues polling rather than triggering expensive reconnection attempts.
True disconnections are still detected via other error codes or when all
polls fail. [issue #3116]
* `arduino-hid` subdriver enhanced with `ups.load`, `input.voltage` and
`output.voltage` readings where supported (e.g. Ugreen US3000). [#3281]

- `nut-scanner` tool updates:
* Fixed `nut-scanner` search for "simulation devices" to not use only the
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3 changes: 2 additions & 1 deletion docs/nut.dict
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@@ -1,4 +1,4 @@
personal_ws-1.1 en 3645 utf-8
personal_ws-1.1 en 3646 utf-8
AAC
AAS
ABI
Expand Down Expand Up @@ -1434,6 +1434,7 @@ UUU
UUUU
UX
Ubuntu
Ugreen
Ulf
Ulfat
Uncomment
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6 changes: 5 additions & 1 deletion drivers/arduino-hid.c
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Expand Up @@ -36,7 +36,7 @@
#include "main.h" /* for getval() */
#include "usb-common.h"

#define ARDUINO_HID_VERSION "Arduino HID 0.21"
#define ARDUINO_HID_VERSION "Arduino HID 0.22"
/* FIXME: experimental flag to be put in upsdrv_info */

/* Arduino */
Expand Down Expand Up @@ -110,6 +110,10 @@ static hid_info_t arduino_hid2nut[] = {
{ "battery.charge.low", 0, 0, "UPS.PowerSummary.RemainingCapacityLimit", NULL, "%.0f", HU_FLAG_SEMI_STATIC, NULL},
{ "battery.charge.warning", 0, 0, "UPS.PowerSummary.WarningCapacityLimit", NULL, "%.0f", HU_FLAG_SEMI_STATIC, NULL},

{ "ups.load", 0, 0, "UPS.PowerSummary.PercentLoad", NULL, "%.0f", 0, NULL },
{ "input.voltage", 0, 0, "UPS.PowerConverter.Input.[1].Voltage", NULL, "%.1f", 0, NULL },
{ "output.voltage", 0, 0, "UPS.PowerConverter.Output.Voltage", NULL, "%.1f", 0, NULL },

/* USB HID PresentStatus Flags
TODO: Parse these into battery.charger.status
*/
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