Initial support for Arduino M0/Tian boards // Issue #472

platformio · Jul 4, 2016 · 2c7c747 · 2c7c747
1 parent 4dd90d5
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diff --git a/platformio/boards/arduino.json b/platformio/boards/arduino.json
@@ -986,5 +986,71 @@
         },
         "url": "http://www.arduino.org/products/boards/arduino-m0-pro",
         "vendor": "Arduino"
+    },
+    "mzeroUSB": {
+        "build": {
+            "core": "arduino_zero",
+            "extra_flags": "-DARDUINO_SAMD_ZERO -DARDUINO_ARCH_SAMD -D__SAMD21G18A__",
+            "f_cpu": "48000000L",
+            "mcu": "samd21g18a",
+            "cpu": "cortex-m0plus",
+            "usb_product": "Arduino M0/Pro",
+            "variant": "arduino_zero",
+            "ldscript": "samd21g18a_bootloader_org.ld",
+            "hwids": [
+              ["0x2A03", "0x004D"],
+              ["0x2A03", "0x804D"],
+              ["0x2A03", "0x004F"],
+              ["0x2A03", "0x804F"]
+            ]
+        },
+        "frameworks": ["arduino"],
+        "name": "Arduino M0 Pro (Native USB Port)",
+        "platform": "atmelsam",
+        "upload": {
+            "disable_flushing": true,
+            "maximum_ram_size": 32768,
+            "maximum_size": 262144,
+            "protocol": "stk500v2",
+            "require_upload_port" : true,
+            "speed": 57600,
+            "use_1200bps_touch": true,
+            "wait_for_upload_port": true,
+            "section_start": "0x4000"
+        },
+        "url": "http://www.arduino.org/products/boards/arduino-m0-pro",
+        "vendor": "Arduino"
+    },
+    "tian": {
+        "build": {
+            "core": "arduino_zero",
+            "extra_flags": "-DARDUINO_SAMD_ZERO -DARDUINO_ARCH_SAMD -D__SAMD21G18A__",
+            "f_cpu": "48000000L",
+            "mcu": "samd21g18a",
+            "cpu": "cortex-m0plus",
+            "usb_product": "Arduino Tian",
+            "variant": "arduino_zero",
+            "ldscript": "samd21g18a_bootloader_org.ld",
+            "hwids": [
+              ["0x10C4", "0xEA70"],
+              ["0x2A03", "0x8052"]
+            ]
+        },
+        "frameworks": ["arduino"],
+        "name": "Arduino Tian",
+        "platform": "atmelsam",
+        "upload": {
+            "disable_flushing": true,
+            "maximum_ram_size": 32768,
+            "maximum_size": 262144,
+            "protocol": "stk500v2",
+            "require_upload_port" : true,
+            "speed": 57600,
+            "use_1200bps_touch": true,
+            "wait_for_upload_port": true,
+            "section_start": "0x4000"
+        },
+        "url": "http://www.arduino.org/products/boards/arduino-tian",
+        "vendor": "Arduino"
     }
 }
diff --git a/platformio/builder/scripts/atmelsam.py b/platformio/builder/scripts/atmelsam.py
@@ -18,7 +18,7 @@
 
 from os.path import basename, join
 
-from SCons.Script import (COMMAND_LINE_TARGETS, AlwaysBuild, Default,
+from SCons.Script import (COMMAND_LINE_TARGETS, AlwaysBuild, Builder, Default,
                           DefaultEnvironment, SConscript)
 
 from platformio.util import get_serialports
@@ -173,6 +173,38 @@ def BeforeUpload(target, source, env):  # pylint: disable=W0613,W0621
     if "sam3x8e" in BOARD_OPTIONS.get("build", {}).get("mcu", ""):
         env.Append(UPLOADERFLAGS=["--boot"])
 
+elif upload_protocol == "stk500v2":
+    env.Append(
+        BUILDERS=dict(
+            ElfToHex=Builder(
+                action=" ".join([
+                    "$OBJCOPY",
+                    "-O",
+                    "ihex",
+                    "-R",
+                    ".eeprom",
+                    "$SOURCES",
+                    "$TARGET"]),
+                suffix=".hex"
+            )
+        )
+    )
+
+    env.Replace(
+        UPLOADER=join("$PIOPACKAGES_DIR", "tool-avrdude", "avrdude"),
+        UPLOADERFLAGS=[
+            "-C", '"%s"' % join("$PIOPACKAGES_DIR",
+                                "tool-avrdude", "avrdude.conf"),
+            "-v",
+            "-p", "atmega2560",  # Arduino M0/Tian upload hook
+            "-c", "$UPLOAD_PROTOCOL",
+            "-P", '"$UPLOAD_PORT"',
+            "-b", "$UPLOAD_SPEED"
+        ],
+
+        UPLOADCMD='"$UPLOADER" $UPLOADERFLAGS -U flash:w:$SOURCES:i'
+    )
+
 #
 # Target: Build executable and linkable firmware
 #
@@ -185,6 +217,8 @@ def BeforeUpload(target, source, env):  # pylint: disable=W0613,W0621
 
 if "uploadlazy" in COMMAND_LINE_TARGETS:
     target_firm = join("$BUILD_DIR", "firmware.bin")
+elif upload_protocol == "stk500v2":
+    target_firm = env.ElfToHex(join("$BUILD_DIR", "firmware"), target_elf)
 else:
     target_firm = env.ElfToBin(join("$BUILD_DIR", "firmware"), target_elf)