# ZephCore - Main Project Configuration
#
# This file contains ONLY console/logging setup and includes common configs.
# Platform-specific configs are in boards/common/<platform>_common.conf
# Board-specific configs (pins only) are in boards/<board>.conf
#
# Include hierarchy:
#   prj.conf (this file - logging/console)
#   → boards/common/zephcore_common.conf (app features, crypto, sensors)
#   → boards/common/<platform>_common.conf (BLE, flash, storage)
#   → boards/<board>.conf (pins, board-specific features)

# ========== Console & Logging ==========
CONFIG_CONSOLE=y
CONFIG_UART_CONSOLE=y
CONFIG_UART_INTERRUPT_DRIVEN=y
CONFIG_RING_BUFFER=y

# Production by default — add boards/common/debug.conf to enable logging.
CONFIG_LOG=n
CONFIG_ASSERT=n
CONFIG_USE_SEGGER_RTT=n
CONFIG_THREAD_NAME=n

# Reboot on any fatal error (stack overflow, hard fault, etc.) instead of
# spinning forever. Asserts are disabled so they won't reach here, but all
# other fatal paths (k_panic, CPU exceptions) still get a clean reboot.
CONFIG_ZEPHCORE_RESET_ON_FATAL_ERROR=y

# ========== Power Management ==========
# Device PM only — CONFIG_PM (system PM) stays off. nRF52/nRF54L have no
# devicetree power-states in Zephyr 4.4 (WFI in the idle thread is already
# the low-power System ON state); ESP32/STM32WL do have states but need
# their own bring-up (BLE/WiFi/radio wake paths) before CONFIG_PM can go on.
#
# CONFIG_PM_DEVICE alone suspends nothing automatically: PM actions run only
# when we call pm_device_action_run() (always from the main thread). The
# system-managed auto-suspend (PM_DEVICE_SYSTEM_MANAGED) is compiled only
# under CONFIG_PM; it is pinned off here so a platform that later enables
# CONFIG_PM can't silently start suspending devices from the idle thread.
#
# Why device PM is on:
# - gnss-nmea-generic inits pm_device_init_suspended() under CONFIG_PM_DEVICE
#   and never opens its modem pipe until resumed; ZephyrGPSManager resumes it
#   once at boot (this was the old "PM broke GPS" trap).
# - GPS standby suspends the GNSS UARTE — an armed UARTE RX holds HFCLK
#   (~0.5-1 mA continuous on nRF52840) even with the GPS module powered off.
#   See adapters/gps/ZephyrGPSManager.cpp for the full strategy.
CONFIG_PM_DEVICE=y
CONFIG_PM_DEVICE_SYSTEM_MANAGED=n