license "refactor" :)

zephcore/tools/formatter/CMakeLists.txt

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: Apache-2.0
+# SPDX-License-Identifier: MIT
 # ZephCore Flash Formatter — erases all filesystem partitions, reboots to UF2 DFU.
 #
 # Build:  west build -b rak4631/nrf52840 zephcore/tools/formatter --pristine

zephcore/tools/formatter/src/main.c

@@ -22,7 +22,7 @@
  *
  * Flash: drag-drop build/zephyr/zephyr.uf2 onto UF2 drive
  *
- * SPDX-License-Identifier: Apache-2.0
+ * SPDX-License-Identifier: MIT
  */
 
 #include <zephyr/kernel.h>

zephcore/tools/formatter/src/qspi_probe.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-License-Identifier: Apache-2.0
+ * SPDX-License-Identifier: MIT
  * Universal QSPI flash probe and erase — bare-metal nRF52840 register access
  *
  * Bypasses the Zephyr QSPI driver entirely. Directly configures the nRF52840

zephcore/tools/formatter/src/qspi_probe.h

@@ -1,5 +1,5 @@
 /*
- * SPDX-License-Identifier: Apache-2.0
+ * SPDX-License-Identifier: MIT
  * Universal QSPI flash probe and erase — bare-metal nRF52840 QSPI register access
  *
  * Probes all known pin configurations to detect external QSPI flash,

zephcore/tools/lr1110_updater/CMakeLists.txt

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: Apache-2.0
+# SPDX-License-Identifier: MIT
 # ZephCore LR1110 Firmware Updater — updates LR1110 radio firmware to 0x0401.
 #
 # Board-specific: only builds for boards with an LR1110 radio (e.g., t1000_e).

zephcore/tools/lr1110_updater/boards/t1000_e/board.overlay

@@ -1,6 +1,6 @@
 /*
  * T1000-E LR1110 Updater overlay
- * SPDX-License-Identifier: Apache-2.0
+ * SPDX-License-Identifier: MIT
  *
  * Minimal overlay — only SPI1 (LR1110 radio) and USB console.
  * Disables GPS UART, I2C sensors, and other peripherals not needed for update.

zephcore/tools/lr1110_updater/src/lr11xx_hal_updater.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-License-Identifier: Apache-2.0
+ * SPDX-License-Identifier: MIT
  * Minimal LR11xx HAL for firmware updater.
  *
  * Implements the Semtech lr11xx_hal_* interface used by lr1110_bootloader.c.

zephcore/tools/lr1110_updater/src/lr11xx_hal_updater.h

@@ -1,5 +1,5 @@
 /*
- * SPDX-License-Identifier: Apache-2.0
+ * SPDX-License-Identifier: MIT
  * Minimal LR11xx HAL for firmware updater — no IRQ, no DIO1, just SPI+GPIO.
  *
  * Provides the lr11xx_hal_write/read/direct_read/reset interface that the

zephcore/tools/lr1110_updater/src/main.c

@@ -1,6 +1,6 @@
 /*
  * ZephCore LR1110 Firmware Updater
- * SPDX-License-Identifier: Apache-2.0
+ * SPDX-License-Identifier: MIT
  *
  * Standalone tool that updates the LR1110 radio firmware to v0x0401.
  * Flash this UF2 first, let it update the radio, then flash ZephCore main firmware.