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51 lines
1.5 KiB
Markdown
51 lines
1.5 KiB
Markdown
#TREZOR OS API
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Auxiliary classes used to tighten the type checking.
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``` python
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bytes16 = bytes # bytes variable of exactly 16 bytes
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bytes20 = bytes # bytes variable of exactly 20 bytes
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bytes21 = bytes # bytes variable of exactly 21 bytes
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bytes24 = bytes # bytes variable of exactly 24 bytes
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bytes32 = bytes # bytes variable of exactly 32 bytes
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bytes33 = bytes # bytes variable of exactly 33 bytes
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bytes64 = bytes # bytes variable of exactly 64 bytes
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bytes65 = bytes # bytes variable of exactly 65 bytes
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```
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Syntax used below is a valid Python function declaration with type hints defined in [PEP 0484](https://www.python.org/dev/peps/pep-0484/).
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##trezor.ui
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###trezor.ui.display
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``` python
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trezor.ui.display.bar(self, x: int, y: int, w: int, h: int, color: int) -> None
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trezor.ui.display.blit(self, x: int, y: int, w: int, h: int, data: bytes) -> None
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trezor.ui.display.image(self, x: int, y: int, image: bytes) -> None
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trezor.ui.display.icon(self, x: int, y: int, icon: bytes, fgcolor: int, bgcolor: int) -> None
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trezor.ui.display.text(self, x: int, y: int, text: bytes, font: int, fgcolor: int, bgcolor: int) -> None
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trezor.ui.display.qrcode(self, x: int, y: int, data: bytes, scale: int) -> None
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trezor.ui.display.orientation(self, degrees: int) -> None
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trezor.ui.display.raw(self, reg: int, data: bytes) -> None
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trezor.ui.display.backlight(self, val: int) -> None
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```
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###trezor.ui.touch
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``` python
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trezor.ui.touch.callback_start(self, callback) -> None
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trezor.ui.touch.callback_move(self, callback) -> None
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trezor.ui.touch.callback_end(self, callback) -> None
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```
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