ili9341: st7735: st7789: unify rotation support

tinygo-org / drivers

TinyGo drivers for sensors, displays, wireless adaptors, and other devices that use I2C, SPI, GPIO, ADC, and UART interfaces.

https://tinygo.org

BSD 3-Clause "New" or "Revised" License

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ili9341: st7735: st7789: unify rotation support #550

Closed aykevl closed 1 year ago

aykevl commented 1 year ago

Unify the Rotation type, so that SetRotation can be used in interfaces.
Add Rotation() method to these displays, so that the current rotation can be read.
Change SetRotation() so that it can return an error (if the given rotation isn't supported).

I believe this should be entirely backwards compatible.

The goal of this change is so that Rotation and SetRotation can be used in interfaces, so that code using those interfaces can get and set the screen rotation.

deadprogram commented 1 year ago

Verified, working as expected. Thanks @aykevl now merging.