🔨 Fix a PlatformIO debug issue (#24569)

buildroot/share/PlatformIO/scripts/common-cxxflags.py

@@ -2,6 +2,7 @@
 # common-cxxflags.py
 # Convenience script to apply customizations to CPP flags
 #
+
 import pioutil
 if pioutil.is_pio_build():
     Import("env")
@@ -12,7 +13,7 @@ if pioutil.is_pio_build():
         # "-Wno-maybe-uninitialized",
         # "-Wno-sign-compare"
     ]
-	if "teensy" not in env['PIOENV']:
+    if "teensy" not in env["PIOENV"]:
         cxxflags += ["-Wno-register"]
     env.Append(CXXFLAGS=cxxflags)
 
@@ -20,8 +21,8 @@ if pioutil.is_pio_build():
     # Add CPU frequency as a compile time constant instead of a runtime variable
     #
     def add_cpu_freq():
-		if 'BOARD_F_CPU' in env:
-			env['BUILD_FLAGS'].append('-DBOARD_F_CPU=' + env['BOARD_F_CPU'])
+        if "BOARD_F_CPU" in env:
+            env["BUILD_FLAGS"].append("-DBOARD_F_CPU=" + env["BOARD_F_CPU"])
 
     # Useful for JTAG debugging
     #
@@ -29,8 +30,14 @@ if pioutil.is_pio_build():
     # It useful to keep two live versions: a debug version for debugging and another for
     # release, for flashing when upload is not done automatically by jlink/stlink.
     # Without this, PIO needs to recompile everything twice for any small change.
-	if env.GetBuildType() == "debug" and env.get('UPLOAD_PROTOCOL') not in ['jlink', 'stlink', 'custom']:
-		env['BUILD_DIR'] = '$PROJECT_BUILD_DIR/$PIOENV/debug'
+    if env.GetBuildType() == "debug" and env.get("UPLOAD_PROTOCOL") not in ["jlink", "stlink", "custom"]:
+        env["BUILD_DIR"] = "$PROJECT_BUILD_DIR/$PIOENV/debug"
+
+        def on_program_ready(source, target, env):
+            import shutil
+            shutil.copy(target[0].get_abspath(), env.subst("$PROJECT_BUILD_DIR/$PIOENV"))
+
+        env.AddPostAction("$PROGPATH", on_program_ready)
 
     # On some platform, F_CPU is a runtime variable. Since it's used to convert from ns
     # to CPU cycles, this adds overhead preventing small delay (in the order of less than

buildroot/share/PlatformIO/scripts/simulator.py

@@ -2,6 +2,7 @@
 # simulator.py
 # PlatformIO pre: script for simulator builds
 #
+
 import pioutil
 if pioutil.is_pio_build():
 	# Get the environment thus far for the build