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Commented out the definition of BATTERY_LPCOMP_INPUT in the Helltec T114 variant, due to power leakage of 2.9mA in off state. See bug #8801 (#8800)

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Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
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rbomze
2025-12-02 01:21:49 +00:00
committed by GitHub
parent 859ae4d3d2
commit a11152e545
1 changed files with 2 additions and 1 deletions
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variants/nrf52840/heltec_mesh_node_t114/variant.h
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@@ -211,7 +211,8 @@ No longer populated on PCB
#define ADC_MULTIPLIER (4.916F)
// rf52840 AIN2 = Pin 4
#define BATTERY_LPCOMP_INPUT NRF_LPCOMP_INPUT_2
// commented out due to power leakage of 2.9mA in shutdown state see reported issue #8801
// #define BATTERY_LPCOMP_INPUT NRF_LPCOMP_INPUT_2 //UNSAFE
// We have AIN2 with a VBAT divider so AIN2 = VBAT * (100/490)
// We have the device going deep sleep under 3.1V, which is AIN2 = 0.63V