[nrf52_base] ; Instead of the standard nordicnrf52 platform, we use our fork which has our added variant files platform = # renovate: datasource=custom.pio depName=platformio/nordicnrf52 packageName=platformio/platform/nordicnrf52 platformio/nordicnrf52@10.11.0 extends = arduino_base platform_packages = ; our custom Git version with C++17 support in platform.txt # TODO renovate platformio/framework-arduinoadafruitnrf52 @ https://github.com/meshtastic/Adafruit_nRF52_Arduino#master ; Don't renovate toolchain-gccarmnoneeabi platformio/toolchain-gccarmnoneeabi@~1.90301.0 extra_scripts = ${env.extra_scripts} extra_scripts/nrf52_extra.py pre:extra_scripts/nrf52_lto.py extra_scripts/nrf52_warm_region.py ; post-link guard: image must end below the 12 KB warm-store raw-flash region at 0xEA000-0xED000 build_type = release build_flags = -include variants/nrf52840/cpp_overrides/lfs_util.h ${arduino_base.build_flags} -Wno-unused-variable -Isrc/platform/nrf52 -DLFS_NO_ASSERT ; Disable LFS assertions , see https://github.com/meshtastic/firmware/pull/3818 -DMESHTASTIC_EXCLUDE_AUDIO=1 -DMESHTASTIC_EXCLUDE_PAXCOUNTER=1 -Os -std=gnu++17 -flto ; whole-image LTO (~-60KB) on every nrf52840 target; nrf52_lto.py (pre: extra_script) keeps the interrupt handlers out of LTO so they survive -fmerge-all-constants ; fold identical constants image-wide (~0.7KB; same flag stm32 uses) build_unflags = -Ofast -Og -ggdb3 -ggdb2 -g3 -g2 -g -g1 -g0 -std=c++11 -std=gnu++11 build_src_filter = ${arduino_base.build_src_filter} + - - - - - - - - lib_deps= ${arduino_base.lib_deps} ${radiolib_base.lib_deps} # renovate: datasource=github-tags depName=meshtastic/Crypto packageName=meshtastic/Crypto https://github.com/meshtastic/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip lib_ignore = BluetoothOTA lvgl