Add support for Teknic ClearCore

boards/clearcore.json

@@ -0,0 +1,59 @@
+{
+ "build": {
+ "arduino": {
+ "ldscript": "flash_with_bootloader.ld"
+ },
+ "core": "clearcore",
+ "cpu": "cortex-m4",
+ "extra_flags": [
+ "-D __SAME53N19A__",
+ "-D __SAMD53__",
+ "-D ARDUINO_ARM_ClearCore",
+ "-D ARDUINO_ARCH_SAM",
+ "-D __ARM_FEATURE_DSP=1",
+ "-D __FPU_PRESENT",
+ "-D ARM_MATH_CM4",
+ "-D ENABLE_CACHE",
+ "-D VARIANT_QSPI_BAUD_DEFAULT=50000000"
+ ],
+ "f_cpu": "120000000L",
+ "hwids": [
+ [
+ "0x2890",
+ "0x0022"
+ ]
+ ],
+ "mcu": "same53n19a",
+ "system": "samd",
+ "usb_product": "Teknic ClearCore",
+ "variant": "clearcore"
+ },
+ "debug": {
+ "jlink_device": "ATSAME53N19A",
+ "openocd_chipname": "at91same53n19",
+ "openocd_target": "atsame5x",
+ "svd_path": "ATSAME53N19A.svd"
+ },
+ "frameworks": [
+ "arduino"
+ ],
+ "name": "ClearCore",
+ "upload": {
+ "disable_flushing": true,
+ "maximum_ram_size": 196608,
+ "maximum_size": 507904,
+ "native_usb": true,
+ "offset_address": "0x4000",
+ "protocol": "sam-ba",
+ "protocols": [
+ "sam-ba",
+ "jlink",
+ "atmel-ice"
+ ],
+ "require_upload_port": true,
+ "use_1200bps_touch": true,
+ "wait_for_upload_port": true
+ },
+ "url": "https://www.teknic.com",
+ "vendor": "Teknic"
+}

builder/frameworks/arduino/arduino-samd.py

@@ -143,6 +143,13 @@
  ]
  )
 
+if VENDOR_CORE == "clearcore":
+ env.Append(
+ CPPDEFINES=[
+ ("USB_CONFIG_POWER", board.get("build.usb_power", 0))
+ ],
+ )
+
 #
 # Vendor-specific configurations
 #
@@ -170,6 +177,32 @@
  os.path.join(FRAMEWORK_DIR, "cores", BUILD_CORE, "api", "deprecated-avr-comp")
  ]
  )
+elif VENDOR_CORE == "clearcore":
+ env.Prepend(
+ CPPPATH=[
+ os.path.join(FRAMEWORK_DIR, "variants", "clearcore", "ThirdParty", "SAME53", "CMSIS", "Device", "Include"),
+ ]
+ )
+
+ env.Append(
+ CPPPATH=[
+ os.path.join(FRAMEWORK_DIR, "cores", "arduino", "api"),
+ os.path.join(FRAMEWORK_DIR, "cores", "arduino"),
+ os.path.join(FRAMEWORK_DIR, "Teknic", "LwIP", "LwIP", "port", "include"),
+ os.path.join(FRAMEWORK_DIR, "Teknic", "LwIP", "LwIP", "src", "include"),
+ os.path.join(FRAMEWORK_DIR, "Teknic", "libClearCore", "inc")
+ ],
+
+ LIBPATH=[
+ os.path.join(FRAMEWORK_DIR, "Teknic", "libClearCore", "Release"),
+ os.path.join(FRAMEWORK_DIR, "Teknic", "LwIP", "Release")
+ ],
+
+ LIBS=[
+ "ClearCore",
+ "LwIP"
+ ]
+ )
 
 #
 # Target: Build Core Library

builder/main.py

@@ -216,8 +216,8 @@ def _jlink_cmd_script(env, source):
  ],
  UPLOADCMD="$UPLOADER $UPLOADERFLAGS $SOURCES"
  )
- if board.get("build.core") in ("adafruit", "seeed", "sparkfun") and board.get(
- "build.mcu").startswith(("samd51", "same51")):
+ if board.get("build.core") in ("adafruit", "seeed", "sparkfun", "clearcore") and board.get(
+ "build.mcu").startswith(("samd51", "same51", "same53")):
  # special flags for the latest bossac tool
  env.Append(
  UPLOADERFLAGS=[

examples/arduino-blink/platformio.ini

@@ -121,3 +121,8 @@ framework = arduino
 platform = atmelsam
 board = seeed_wio_lite_mg126
 framework = arduino
+
+[env:clearcore]
+platform = atmelsam
+board = clearcore
+framework = arduino