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factory default address for INA260 sensor#2741

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matkam wants to merge 2 commits into
meshcore-dev:devfrom
matkam:fix-ina260
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factory default address for INA260 sensor#2741
matkam wants to merge 2 commits into
meshcore-dev:devfrom
matkam:fix-ina260

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@matkam

@matkam matkam commented Jun 10, 2026

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According to the INA260 spec sheet section 8.5.3.1 (page 18), the factory default of A0 and A1 are tied to GND results in an address of 0x40 (1000000). The current firmware configuration assumes a less usual configuration, where A0 is tied to VCC and A1 to GND, resulting in an address of 0x41.

Tested on a Station G2. The sensor did not show up before the change, but now shows up as in channel 3 telemetry. For what it's worth, the sensor worked in Meshtastic as well with no changes.

-D WIFI_SSID='"myssid"'
-D WIFI_PWD='"mypwd"'
-D OFFLINE_QUEUE_SIZE=256
-D OFFLINE_QUEUE_SIZE=256

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unrelated auto formatting

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