ADD: добавил исходные коды марлина из которого собирается прошивка

firmware/buildroot/share/PlatformIO/scripts/offset_and_rename.py

@@ -0,0 +1,69 @@
+#
+# offset_and_rename.py
+#
+# - If 'board_build.offset' is provided, either by JSON or by the environment...
+#   - Set linker flag LD_FLASH_OFFSET and relocate the VTAB based on 'build.offset'.
+#   - Set linker flag LD_MAX_DATA_SIZE based on 'build.maximum_ram_size'.
+#   - Define STM32_FLASH_SIZE from 'upload.maximum_size' for use by Flash-based EEPROM emulation.
+#
+# - For 'board_build.rename' add a post-action to rename the firmware file.
+#
+import pioutil
+if pioutil.is_pio_build():
+    import marlin
+
+    env = marlin.env
+    board = env.BoardConfig()
+    board_keys = board.get("build").keys()
+
+    #
+    # For build.offset define LD_FLASH_OFFSET, used by ldscript.ld
+    #
+    if 'offset' in board_keys:
+        LD_FLASH_OFFSET = board.get("build.offset")
+        marlin.relocate_vtab(LD_FLASH_OFFSET)
+
+        # Flash size
+        maximum_flash_size = int(board.get("upload.maximum_size") / 1024)
+        marlin.replace_define('STM32_FLASH_SIZE', maximum_flash_size)
+
+        # Get upload.maximum_ram_size (defined by /buildroot/share/PlatformIO/boards/VARIOUS.json)
+        maximum_ram_size = board.get("upload.maximum_ram_size")
+
+        for i, flag in enumerate(env["LINKFLAGS"]):
+            if "-Wl,--defsym=LD_FLASH_OFFSET" in flag:
+                env["LINKFLAGS"][i] = "-Wl,--defsym=LD_FLASH_OFFSET=" + LD_FLASH_OFFSET
+            if "-Wl,--defsym=LD_MAX_DATA_SIZE" in flag:
+                env["LINKFLAGS"][i] = "-Wl,--defsym=LD_MAX_DATA_SIZE=" + str(maximum_ram_size - 40)
+
+    #
+    # For build.encrypt_mks rename and encode the firmware file.
+    #
+    if 'encrypt_mks' in board_keys:
+
+        # Encrypt ${PROGNAME}.bin and save it with the name given in build.encrypt_mks
+        def encrypt(source, target, env):
+            marlin.encrypt_mks(source, target, env, board.get("build.encrypt_mks"))
+
+        if board.get("build.encrypt_mks") != "":
+            marlin.add_post_action(encrypt)
+
+    #
+    # For build.rename simply rename the firmware file.
+    #
+    if 'rename' in board_keys:
+
+        # If FIRMWARE_BIN is defined by config, override all
+        mf = env["MARLIN_FEATURES"]
+        if "FIRMWARE_BIN" in mf: new_name = mf["FIRMWARE_BIN"]
+        else: new_name = board.get("build.rename")
+
+        def rename_target(source, target, env):
+            from pathlib import Path
+            from datetime import datetime
+            from os import path
+            _newpath = Path(target[0].dir.path, datetime.now().strftime(new_name.replace('{date}', '%Y%m%d').replace('{time}', '%H%M%S')))
+            Path(target[0].path).replace(_newpath)
+            env['PROGNAME'] = path.splitext(_newpath)[0]
+
+        marlin.add_post_action(rename_target)