prj.conf

CONFIG_NCS_SAMPLES_DEFAULTS=y

CONFIG_ESB=y

CONFIG_ADC=y
CONFIG_ADC_NRFX_SAADC=y
CONFIG_FPU=y
CONFIG_I2C=y
CONFIG_PINCTRL=y

CONFIG_NVS=y

CONFIG_POWEROFF=y

CONFIG_FLASH=y
CONFIG_FLASH_PAGE_LAYOUT=y
CONFIG_FLASH_MAP=y

CONFIG_SETTINGS=y
CONFIG_SETTINGS_NVS=y
CONFIG_SETTINGS_RUNTIME=y

CONFIG_MPU_ALLOW_FLASH_WRITE=y

CONFIG_CONSOLE=y
CONFIG_USE_SEGGER_RTT=y
CONFIG_RTT_CONSOLE=y
CONFIG_LOG=y
CONFIG_LOG_MODE_DEFERRED=y
CONFIG_LOG_SPEED=y
#CONFIG_LOG_MODE_IMMEDIATE=y
CONFIG_LOG_BACKEND_RTT=y
CONFIG_CBPRINTF_FP_SUPPORT=y
CONFIG_ADC_LOG_LEVEL_OFF=y
CONFIG_LOG_FUNC_NAME_PREFIX_ERR=y

CONFIG_PWM=y
CONFIG_GPIO=y

#CONFIG_CPLUSPLUS=y
#CONFIG_CPP_MAIN=y

CONFIG_CRC=y

CONFIG_NVS_LOOKUP_CACHE=y

CONFIG_NEWLIB_LIBC=y
CONFIG_NRFX_TIMER1=y

#speed up boot? (use internal rc oscillator)
#CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y
#speed up boot? (synthesize lf clock)
CONFIG_CLOCK_CONTROL_NRF_K32SRC_SYNTH=y

# dont need it
CONFIG_CRYPTO=n

# set timeout for 10ms, may be able to reduce further
CONFIG_I2C_NRFX_TRANSFER_TIMEOUT=10

CONFIG_USB_DEVICE_HID=y
CONFIG_USB_DEVICE_MANUFACTURER="SlimeVR"
CONFIG_USB_DEVICE_VID=0x1209
CONFIG_USB_DEVICE_PID=0x7690
CONFIG_USB_HID_BOOT_PROTOCOL=y
CONFIG_USB_DEVICE_INITIALIZE_AT_BOOT=n
CONFIG_USB_CDC_ACM=y
CONFIG_UART_INTERRUPT_DRIVEN=y 

CONFIG_SERIAL=y
CONFIG_CONSOLE=y
CONFIG_UART_CONSOLE=y
CONFIG_UART_LINE_CTRL=y

CONFIG_LOG=y
CONFIG_USB_DRIVER_LOG_LEVEL_ERR=y
CONFIG_USB_DEVICE_LOG_LEVEL_ERR=y
CONFIG_USB_CDC_ACM_LOG_LEVEL_OFF=y

CONFIG_LOG_BACKEND_UART=y
CONFIG_LOG_MODE_DEFERRED=y
#CONFIG_LOG_MODE_IMMEDIATE=y

CONFIG_CONSOLE_SUBSYS=y
CONFIG_CONSOLE_GETLINE=y

CONFIG_NVS_LOG_LEVEL_WRN=y
CONFIG_USB_HID_LOG_LEVEL_ERR=y

CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=256
CONFIG_MAIN_STACK_SIZE=512