docs: add copyright notice to source code

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2019-2023 Uri Shaked
+Copyright (c) 2019-2025 Uri Shaked
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -91,4 +91,4 @@ For more information, please check the [Contributing Guide](CONTRIBUTING.md).
 
 ## License
 
-Copyright (C) 2019-2023 Uri Shaked. The code is released under the terms of the MIT license.
+Copyright (C) 2019-2025 Uri Shaked. The code is released under the terms of the MIT license.

demo/src/compile.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 const url = 'https://hexi.wokwi.com';
 
 export interface HexiResult {

demo/src/cpu-performance.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { CPU } from 'avr8js';
 
 export class CPUPerformance {

demo/src/execute.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import {
   avrInstruction,
   AVRTimer,

demo/src/format-time.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 function zeroPad(value: number, length: number) {
   let sval = value.toString();
   while (sval.length < length) {

demo/src/index.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import '@wokwi/elements';
 import { LEDElement } from '@wokwi/elements';
 import { PinState } from 'avr8js';

demo/src/intelhex.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 /**
  * Minimal Intel HEX loader
  * Part of AVR8js

demo/src/task-scheduler.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 export type IMicroTaskCallback = () => void;
 
 export class MicroTaskScheduler {

src/cpu/cpu.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 /**
  * AVR 8 CPU data structures
  * Part of AVR8js

src/cpu/instruction.spec.ts

@@ -1,7 +1,10 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { CPU } from './cpu';
 import { avrInstruction } from './instruction';
 import { assemble } from '../utils/assembler';
-import { describe, it, expect, vi } from 'vitest';
+import { describe, it, expect, vi, beforeEach } from 'vitest';
 
 const r0 = 0;
 const r1 = 1;

src/cpu/instruction.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 /**
  * AVR-8 Instruction Simulation
  * Part of AVR8js

src/cpu/interrupt.spec.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { describe, expect, it } from 'vitest';
 import { CPU } from './cpu';
 import { avrInterrupt } from './interrupt';

src/cpu/interrupt.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 /**
  * AVR-8 Interrupt Handling
  * Part of AVR8js

src/index.ts

@@ -1,8 +1,5 @@
-/**
- * AVR8js
- *
- * Copyright (C) 2019, 2020, Uri Shaked
- */
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
 
 export { CPU } from './cpu/cpu';
 export type { CPUMemoryHook, CPUMemoryHooks } from './cpu/cpu';

src/peripherals/adc.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 /**
  * AVR-8 ADC
  * Part of AVR8js

src/peripherals/clock.spec.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { describe, expect, it } from 'vitest';
 import { CPU } from '../cpu/cpu';
 import { AVRClock, clockConfig } from './clock';

src/peripherals/clock.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 /**
  * AVR8 Clock
  * Part of AVR8js

src/peripherals/eeprom.spec.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { describe, expect, it } from 'vitest';
 import { CPU } from '../cpu/cpu';
 import { asmProgram, TestProgramRunner } from '../utils/test-utils';

src/peripherals/eeprom.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { AVRInterruptConfig, CPU } from '../cpu/cpu';
 import { u16, u32, u8 } from '../types';
 

src/peripherals/gpio.spec.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { CPU } from '../cpu/cpu';
 import { asmProgram, TestProgramRunner } from '../utils/test-utils';
 import { AVRIOPort, portBConfig, PinState, portDConfig, PinOverrideMode } from './gpio';

src/peripherals/gpio.ts

@@ -1,10 +1,14 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 /**
  * AVR-8 GPIO Port implementation
  * Part of AVR8js
  * Reference: http://ww1.microchip.com/downloads/en/DeviceDoc/ATmega48A-PA-88A-PA-168A-PA-328-P-DS-DS40002061A.pdf
  *
  * Copyright (C) 2019-2023 Uri Shaked
  */
+
 import { AVRInterruptConfig, CPU } from '../cpu/cpu';
 import { u8 } from '../types';
 

src/peripherals/spi.spec.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { describe, expect, it, vi } from 'vitest';
 import { CPU } from '../cpu/cpu';
 import { asmProgram, TestProgramRunner } from '../utils/test-utils';

src/peripherals/spi.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { AVRInterruptConfig, CPU } from '../cpu/cpu';
 import { u8 } from '../types';
 

src/peripherals/timer.spec.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { describe, expect, it, vi } from 'vitest';
 import { CPU } from '../cpu/cpu';
 import { asmProgram, TestProgramRunner } from '../utils/test-utils';

src/peripherals/timer.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 /**
  * AVR-8 Timers
  * Part of AVR8js

src/peripherals/twi.spec.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { describe, expect, it, vi } from 'vitest';
 import { CPU } from '../cpu/cpu';
 import { asmProgram, TestProgramRunner } from '../utils/test-utils';

src/peripherals/twi.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { AVRInterruptConfig, CPU } from '../cpu/cpu';
 import { u8 } from '../types';
 

src/peripherals/usart.spec.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { describe, expect, it, vi } from 'vitest';
 import { CPU } from '../cpu/cpu';
 import { AVRUSART, usart0Config } from './usart';

src/peripherals/usart.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 /**
  * AVR-8 USART Peripheral
  * Part of AVR8js

src/peripherals/usi.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { AVRInterruptConfig, CPU } from '../cpu/cpu';
 import { AVRIOPort } from './gpio';
 

src/peripherals/watchdog.spec.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 /**
  * AVR8 Watchdog Timer Test Suite
  * Part of AVR8js

src/peripherals/watchdog.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 /**
  * AVR8 Watchdog Timer
  * Part of AVR8js

src/types.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 export type u8 = number;
 export type u16 = number;
 export type i16 = number;

src/utils/assembler.spec.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { describe, expect, it } from 'vitest';
 import { assemble } from './assembler';
 

src/utils/test-utils.ts

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) Uri Shaked and contributors
+
 import { CPU } from '../cpu/cpu';
 import { assemble } from './assembler';
 import { avrInstruction } from '../cpu/instruction';