From 81306ff973f8b50c1a072ac34c7ae93ded246811 Mon Sep 17 00:00:00 2001
From: Avamander <avamander@gmail.com>
Date: Sat, 27 Jun 2026 02:58:22 +0300
Subject: [PATCH] Enable warnings for the project

---
 platformio.ini | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/platformio.ini b/platformio.ini
index e16f7b8304..2395cdfa25 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -24,7 +24,7 @@ lib_deps =
   adafruit/RTClib @ ^2.1.3
   melopero/Melopero RV3028 @ ^1.1.0
   electroniccats/CayenneLPP @ 1.6.1
-build_flags = -w -DNDEBUG -DRADIOLIB_STATIC_ONLY=1 -DRADIOLIB_GODMODE=1
+build_flags = -DNDEBUG -DRADIOLIB_STATIC_ONLY=1 -DRADIOLIB_GODMODE=1
   -D LORA_FREQ=869.618
   -D LORA_BW=62.5
   -D LORA_SF=8
@@ -45,6 +45,10 @@ build_flags = -w -DNDEBUG -DRADIOLIB_STATIC_ONLY=1 -DRADIOLIB_GODMODE=1
   -D RADIOLIB_EXCLUDE_BELL=1
   -D RADIOLIB_EXCLUDE_RTTY=1
   -D RADIOLIB_EXCLUDE_SSTV=1
+build_src_flags =
+  -Wall -Wextra
+  -Wcast-align -Wnull-dereference -Wconversion -Wsign-conversion
+  -Wshadow -Wdouble-promotion -Wfloat-equal -Wuseless-cast
 build_src_filter =
   +<*.cpp>
   +<helpers/*.cpp>
@@ -90,6 +94,13 @@ build_flags = ${arduino_base.build_flags}
   -D NRF52_PLATFORM
   -D LFS_NO_ASSERT=1
   -D EXTRAFS=1
+  ; SoftDevice/CMSIS SDK headers as -isystem so their warnings are dropped
+  -isystem "lib/nrf52/include"
+  -isystem "lib/nrf52/s140_nrf52_7.3.0_API/include"
+  -isystem "lib/nrf52/s140_nrf52_7.3.0_API/include/nrf52"
+  -isystem "${platformio.packages_dir}/framework-arduinoadafruitnrf52/cores/nRF5/nordic/softdevice/s140_nrf52_7.3.0_API/include"
+  -isystem "${platformio.packages_dir}/framework-arduinoadafruitnrf52/cores/nRF5/nordic/softdevice/s140_nrf52_7.3.0_API/include/nrf52"
+  -isystem "${platformio.packages_dir}/framework-cmsis/CMSIS/Core/Include"
 lib_deps =
   ${arduino_base.lib_deps}
   https://github.com/oltaco/CustomLFS#0.2.2