Add Industruino SAMx boards support

boards/industruino_420maker.json

@@ -0,0 +1,56 @@
+{
+  "build": {
+    "arduino": {
+        "ldscript": "flash_with_bootloader.ld"
+    },
+    "core": "industruino",
+    "cpu": "cortex-m0plus",
+    "extra_flags": "-DARDUINO_SAMD_ZERO -D__SAML21E18B__",
+    "f_cpu": "48000000L",
+    "hwids": [
+      [
+        "0x2E78",
+        "0x804E"
+      ],
+      [
+        "0x2E78",
+        "0x004E"
+      ]
+    ],
+    "mcu": "saml21e18b",
+    "usb_product": "Industruino 4-20mA.ker",
+    "variant": "industruino_420maker"
+  },
+  "debug": {
+    "jlink_device": "ATSAML21E18",
+    "onboard_tools": [
+      "cmsis-dap"
+    ],
+    "openocd_chipname": "at91saml21e18",
+    "openocd_target": "at91samdXX",
+    "svd_path": "ATSAML21E18B.svd"
+  },
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "Industruino 4-20mA.ker",
+  "upload": {
+    "disable_flushing": true,
+    "maximum_ram_size": 32768,
+    "maximum_size": 262144,
+    "native_usb": true,
+    "offset_address": "0x2000",
+    "protocol": "sam-ba",
+    "protocols": [
+      "sam-ba",
+      "blackmagic",
+      "jlink",
+      "atmel-ice"
+    ],
+    "require_upload_port": true,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true
+  },
+  "url": "https://industruino.com/shop/product/industruino-4-20ma-ker-89",
+  "vendor": "ES Gear Ltd"
+}

boards/industruino_d21g.json

@@ -0,0 +1,56 @@
+{
+  "build": {
+    "arduino": {
+        "ldscript": "flash_with_bootloader.ld"
+    },
+    "core": "industruino",
+    "cpu": "cortex-m0plus",
+    "extra_flags": "-DARDUINO_SAMD_ZERO -D__SAMD21G18A__",
+    "f_cpu": "48000000L",
+    "hwids": [
+      [
+        "0x2E78",
+        "0x804D"
+      ],
+      [
+        "0x2E78",
+        "0x004D"
+      ]
+    ],
+    "mcu": "samd21g18a",
+    "usb_product": "Industruino D21G",
+    "variant": "industruino_d21g"
+  },
+  "debug": {
+    "jlink_device": "ATSAMD21G18",
+    "onboard_tools": [
+      "cmsis-dap"
+    ],
+    "openocd_chipname": "at91samd21g18",
+    "openocd_target": "at91samdXX",
+    "svd_path": "ATSAMD21G18A.svd"
+  },
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "Industruino D21G",
+  "upload": {
+    "disable_flushing": true,
+    "maximum_ram_size": 32768,
+    "maximum_size": 262144,
+    "native_usb": true,
+    "offset_address": "0x4000",
+    "protocol": "sam-ba",
+    "protocols": [
+      "sam-ba",
+      "blackmagic",
+      "jlink",
+      "atmel-ice"
+    ],
+    "require_upload_port": true,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true
+  },
+  "url": "https://industruino.com/shop/product/industruino-ind-i-o-d21g-2",
+  "vendor": "ES Gear Ltd"
+}

builder/frameworks/arduino/arduino-samd.py

@@ -47,6 +47,9 @@
 if VENDOR_CORE == "sparkfun" and board.get("build.mcu", "").startswith("samd51"):
     BUILD_CORE = "arduino51"
 
+if VENDOR_CORE == "industruino":
+    BUILD_CORE = "industruino"
+
 env.Append(
     CPPDEFINES=[
         "ARDUINO_ARCH_SAMD"
@@ -59,6 +62,7 @@
             os.path.join("Core", "Include") if VENDOR_CORE in ("adafruit", "seeed") else "Include",
         ),  # Adafruit and Seeed cores use CMSIS v5.4 with different folder structure
         os.path.join(CMSIS_ATMEL_DIR, "CMSIS", "Device", "ATMEL"),
+        os.path.join(CMSIS_ATMEL_DIR, "CMSIS-Atmel", "CMSIS", "Device", "ATMEL"),
         os.path.join(FRAMEWORK_DIR, "cores", BUILD_CORE)
     ],
 

builder/main.py

@@ -222,7 +222,11 @@ def _jlink_cmd_script(env, source):
         env.Append(
             UPLOADERFLAGS=[
             "-U", "--offset", board.get("upload.offset_address")])
-
+    elif board.get("build.core") == "industruino":
+        # special flags for the latest bossac tool
+        env.Append(
+            UPLOADERFLAGS=[
+            "-U", "--offset", board.get("upload.offset_address")])
     else:
         env.Append(UPLOADERFLAGS=[
             "--erase",

examples/arduino-blink/platformio.ini

@@ -37,6 +37,21 @@ platform = atmelsam
 framework = arduino
 board = digix
 
+[env:industruino_420maker]
+platform = atmelsam
+board = industruino_420maker
+framework = arduino
+; External 3.3v on or off:
+; EXT_3V3_ON=1 or EXT_3V3_ON=0
+; Serial communication SPI+I2C or SPI+UART or I2C+UART:
+; SERCOM_CONFIG_1 or SERCOM_CONFIG_2 or SERCOM_CONFIG_3
+build_flags = -D EXT_3V3_ON=1 -D SERCOM_CONFIG_1
+
+[env:industruino_d21g]
+platform = atmelsam
+board = industruino_d21g
+framework = arduino
+
 [env:mkr1000USB]
 platform = atmelsam
 framework = arduino

examples/arduino-external-libs/platformio.ini

@@ -37,6 +37,21 @@ platform = atmelsam
 framework = arduino
 board = digix
 
+[env:industruino_420maker]
+platform = atmelsam
+board = industruino_420maker
+framework = arduino
+; External 3.3v on or off:
+; EXT_3V3_ON=1 or EXT_3V3_ON=0
+; Serial communication SPI+I2C or SPI+UART or I2C+UART:
+; SERCOM_CONFIG_1 or SERCOM_CONFIG_2 or SERCOM_CONFIG_3
+build_flags = -D EXT_3V3_ON=1 -D SERCOM_CONFIG_3
+
+[env:industruino_d21g]
+platform = atmelsam
+board = industruino_d21g
+framework = arduino
+
 [env:mkr1000USB]
 platform = atmelsam
 framework = arduino

examples/arduino-internal-libs/platformio.ini

@@ -42,6 +42,21 @@ platform = atmelsam
 framework = arduino
 board = digix
 
+[env:industruino_420maker]
+platform = atmelsam
+board = industruino_420maker
+framework = arduino
+; External 3.3v on or off:
+; EXT_3V3_ON=1 or EXT_3V3_ON=0
+; Serial communication SPI+I2C or SPI+UART or I2C+UART:
+; SERCOM_CONFIG_1 or SERCOM_CONFIG_2 or SERCOM_CONFIG_3
+build_flags = -D EXT_3V3_ON=1 -D SERCOM_CONFIG_2
+
+[env:industruino_d21g]
+platform = atmelsam
+board = industruino_d21g
+framework = arduino
+
 [env:mkr1000USB]
 platform = atmelsam
 framework = arduino