diff options
Diffstat (limited to 'app/boards/arm/nice_nano')
| -rw-r--r-- | app/boards/arm/nice_nano/nice_nano.dts | 16 | ||||
| -rw-r--r-- | app/boards/arm/nice_nano/nice_nano_defconfig | 4 |
2 files changed, 18 insertions, 2 deletions
diff --git a/app/boards/arm/nice_nano/nice_nano.dts b/app/boards/arm/nice_nano/nice_nano.dts index 0538b1d..997d195 100644 --- a/app/boards/arm/nice_nano/nice_nano.dts +++ b/app/boards/arm/nice_nano/nice_nano.dts @@ -28,12 +28,24 @@ label = "Blue LED"; }; }; - - ext-power { + + ext-power { compatible = "zmk,ext-power-generic"; label = "EXT_POWER"; control-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; }; + + vbatt { + compatible = "zmk,battery-voltage-divider"; + label = "VOLTAGE_DIVIDER"; + io-channels = <&adc 2>; + output-ohms = <2000000>; + full-ohms = <(2000000 + 806000)>; + }; +}; + +&adc { + status = "okay"; }; &gpiote { diff --git a/app/boards/arm/nice_nano/nice_nano_defconfig b/app/boards/arm/nice_nano/nice_nano_defconfig index 393d61f..b727fe0 100644 --- a/app/boards/arm/nice_nano/nice_nano_defconfig +++ b/app/boards/arm/nice_nano/nice_nano_defconfig @@ -10,6 +10,10 @@ CONFIG_ARM_MPU=y # enable GPIO CONFIG_GPIO=y +CONFIG_ADC=y + +CONFIG_NEWLIB_LIBC=y + CONFIG_USE_DT_CODE_PARTITION=y CONFIG_MPU_ALLOW_FLASH_WRITE=y |