Merge latest upstream

.github/workflows/examples.yml

@@ -7,26 +7,24 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest]
-        python-version: [3.7]
+        os: [ubuntu-latest, windows-latest, macos-latest]
         example:
+          - "examples/arduino-blink"
           - "examples/arduino-blink"
           - "examples/arduino-blink-earlephilhower"
-          - "examples/arduino-external-libs"
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           submodules: "recursive"
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v1
+      - name: Set up Python
+        uses: actions/setup-python@v3
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: "3.9"
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
           pip install -U https://github.com/platformio/platformio/archive/develop.zip
           pio pkg install --global --platform symlink://.
       - name: Build examples
         run: |
-          platformio run -d ${{ matrix.example }}
+          pio run -d ${{ matrix.example }}

README.md

@@ -9,7 +9,7 @@ RP2040 is a low-cost, high-performance microcontroller device with a large on-ch
 
 # Usage
 
-1. [Install PlatformIO](http://platformio.org)
+1. [Install PlatformIO](https://platformio.org)
 2. Create PlatformIO project and configure a platform option in [platformio.ini](https://docs.platformio.org/page/projectconf.html) file:
 
 ## Stable version

boards/pico.json

@@ -50,4 +50,4 @@
   },
   "url": "https://www.raspberrypi.org/products/raspberry-pi-pico/",
   "vendor": "Raspberry Pi"
-}
+}

builder/frameworks/_bare.py

@@ -21,7 +21,12 @@ from SCons.Script import DefaultEnvironment
 env = DefaultEnvironment()
 
 env.Append(
-    ASFLAGS=["-x", "assembler-with-cpp"],
+    ASFLAGS=[
+        "-mthumb",
+    ],
+    ASPPFLAGS=[
+        "-x", "assembler-with-cpp",
+    ],
 
     CCFLAGS=[
         "-Os",  # optimize for size
@@ -54,6 +59,9 @@ env.Append(
 
 if "BOARD" in env:
     env.Append(
+        ASFLAGS=[
+            "-mcpu=%s" % env.BoardConfig().get("build.cpu")
+        ],
         CCFLAGS=[
             "-mcpu=%s" % env.BoardConfig().get("build.cpu")
         ],
@@ -61,6 +69,3 @@ if "BOARD" in env:
             "-mcpu=%s" % env.BoardConfig().get("build.cpu")
         ]
     )
-
-# copy CCFLAGS to ASFLAGS (-x assembler-with-cpp mode)
-env.Append(ASFLAGS=env.get("CCFLAGS", [])[:])

builder/main.py

@@ -15,12 +15,11 @@
 import sys
 from platform import system
 from os import makedirs
-from os.path import isdir, join, isfile
-from shutil import copyfile
+from os.path import isdir, join
 import re
 import time
 
-from platformio.util import get_serial_ports
+from platformio.public import list_serial_ports
 
 from SCons.Script import (ARGUMENTS, COMMAND_LINE_TARGETS, AlwaysBuild,
                           Builder, Default, DefaultEnvironment)
@@ -32,7 +31,7 @@ def BeforeUpload(target, source, env):  # pylint: disable=W0613,W0621
         upload_options = env.BoardConfig().get("upload", {})
 
     env.AutodetectUploadPort()
-    before_ports = get_serial_ports()
+    before_ports = list_serial_ports()
 
     if upload_options.get("use_1200bps_touch", False):
         env.TouchSerialPort("$UPLOAD_PORT", 1200)
@@ -239,7 +238,7 @@ def _update_max_upload_size(env):
     fetch_fs_size(env)
     env.BoardConfig().update("upload.maximum_size", env["PICO_FLASH_LENGTH"])
 
-# update max upload size based on CSV file
+# update max upload size based on set sketch size (or raw maximum size)
 if env.get("PIOMAINPROG"):
     env.AddPreAction(
         "checkprogsize",
@@ -391,9 +390,6 @@ elif upload_protocol in debug_tools:
             "tool-openocd-raspberrypi") or "")
         for f in openocd_args
     ]
-    # use ELF file for upload, not bin (target_firm). otherwise needs
-    # offset 0x10000000
-    #upload_source = target_elf
     env.Replace(
         UPLOADER="openocd",
         UPLOADERFLAGS=openocd_args,

platform.json

@@ -12,13 +12,13 @@
     "RP2040"
   ],
   "engines": {
-    "platformio": "^5"
+    "platformio": "^6"
   },
   "repository": {
     "type": "git",
     "url": "https://github.com/platformio/platform-raspberrypi.git"
   },
-  "version": "1.6.0",
+  "version": "1.7.0",
   "frameworks": {
     "arduino": {
       "package": "framework-arduino-mbed",
@@ -41,7 +41,7 @@
       "type": "framework",
       "optional": true,
       "owner": "platformio",
-      "version": "~3.0.1"
+      "version": "~3.1.1"
     },
     "framework-arduinopico": {
       "type": "framework",

platform.py

@@ -12,11 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import sys
-import copy
 import platform
 
-from platformio.managers.platform import PlatformBase
+from platformio.public import PlatformBase
 
 
 class RaspberrypiPlatform(PlatformBase):
@@ -50,7 +48,7 @@ class RaspberrypiPlatform(PlatformBase):
 
         # if we want to build a filesystem, we need the tools.
         if "buildfs" in targets:
-            self.packages['tool-mklittlefs']['optional'] = False
+            self.packages['tool-mklittlefs-rp2040-earlephilhower']['optional'] = False
 
         # configure J-LINK tool
         jlink_conds = [
@@ -67,16 +65,16 @@ class RaspberrypiPlatform(PlatformBase):
         if not any(jlink_conds) and jlink_pkgname in self.packages:
             del self.packages[jlink_pkgname]
 
-        return PlatformBase.configure_default_packages(self, variables, targets)
+        return super().configure_default_packages(variables, targets)
 
     def get_boards(self, id_=None):
-        result = PlatformBase.get_boards(self, id_)
+        result = super().get_boards(id_)
         if not result:
             return result
         if id_:
             return self._add_default_debug_tools(result)
         else:
-            for key, value in result.items():
+            for key in result:
                 result[key] = self._add_default_debug_tools(result[key])
         return result
 
@@ -131,7 +129,6 @@ class RaspberrypiPlatform(PlatformBase):
 
     def configure_debug_session(self, debug_config):
         adapter_speed = debug_config.speed or "5000"
-        
         server_options = debug_config.server or {}
         server_arguments = server_options.get("arguments", [])
         if "interface/cmsis-dap.cfg" in server_arguments: