# 関数

- [システム関数](/v0.1.3/api-reference/functions-1/systemfunc.md)
- [millis()](/v0.1.3/api-reference/functions-1/systemfunc/millis.md)
- [delay()](/v0.1.3/api-reference/functions-1/systemfunc/delay.md)
- [random()](/v0.1.3/api-reference/functions-1/systemfunc/random.md)
- [DIO 汎用ディジタルIO](/v0.1.3/api-reference/functions-1/dio.md)
- [pinMode()](/v0.1.3/api-reference/functions-1/dio/pinmode.md)
- [digitalWrite()](/v0.1.3/api-reference/functions-1/dio/digitalwrite.md)
- [digitalRead()](/v0.1.3/api-reference/functions-1/dio/digitalread.md)
- [attachIntDio()](/v0.1.3/api-reference/functions-1/dio/attachintdio.md)
- [detachIntDio()](/v0.1.3/api-reference/functions-1/dio/detachintdio.md)
- [ユーティリティ関数](/v0.1.3/api-reference/functions-1/utility.md)
- [pack\_bits()](/v0.1.3/api-reference/functions-1/utility/pack_bits.md)
- [collect\_bits()](/v0.1.3/api-reference/functions-1/utility/collect_bits.md)
- [pack\_bytes()](/v0.1.3/api-reference/functions-1/utility/pack_bytes.md)
- [expand\_bytes()](/v0.1.3/api-reference/functions-1/utility/expand_bytes.md)
- [CRC8, XOR, LRC](/v0.1.3/api-reference/functions-1/utility/aaa.md)