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| author | Pete Johanson <peter@peterjohanson.com> | 2020-10-26 22:56:54 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-26 22:56:54 -0400 |
| commit | 8c6862f4ba12697b60b47551c2cde92dd9725d2e (patch) | |
| tree | 005e257962fd8ee4e245f01794990ecd95be36ca /app/boards/arm/nrfmicro | |
| parent | 85d1a1049038b117fcae809d4e6377f55178c51b (diff) | |
| parent | a0087311038e9b21c2a45499e669d1300af16f83 (diff) | |
Merge pull request #293 from Nicell/bluetooth/battery-reporting
Add Battery Voltage Divider Driver
Diffstat (limited to 'app/boards/arm/nrfmicro')
| -rw-r--r-- | app/boards/arm/nrfmicro/Kconfig.defconfig | 3 | ||||
| -rw-r--r-- | app/boards/arm/nrfmicro/nrfmicro_13.dts | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/app/boards/arm/nrfmicro/Kconfig.defconfig b/app/boards/arm/nrfmicro/Kconfig.defconfig index 7957b4a..a3c02c2 100644 --- a/app/boards/arm/nrfmicro/Kconfig.defconfig +++ b/app/boards/arm/nrfmicro/Kconfig.defconfig @@ -35,6 +35,9 @@ if BOARD_NRFMICRO_13 config BOARD_NRFMICRO_CHARGER default y +config ZMK_BATTERY_VOLTAGE_DIVIDER + default y + endif # BOARD_NRFMICRO_13 endif # BOARD_NRFMICRO_11 || BOARD_NRFMICRO_11_FLIPPED || BOARD_NRFMICRO_13 diff --git a/app/boards/arm/nrfmicro/nrfmicro_13.dts b/app/boards/arm/nrfmicro/nrfmicro_13.dts index ef43946..5ae11ba 100644 --- a/app/boards/arm/nrfmicro/nrfmicro_13.dts +++ b/app/boards/arm/nrfmicro/nrfmicro_13.dts @@ -31,6 +31,18 @@ label = "EXT_POWER"; control-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; }; + + vbatt { + compatible = "zmk,battery-voltage-divider"; + label = "VOLTAGE_DIVIDER"; + io-channels = <&adc 2>; + output-ohms = <2000000>; + full-ohms = <(2000000 + 820000)>; + }; +}; + +&adc { + status = "okay"; }; &gpio0 { |