Handle possible errors from embedded_hal::blocking::i2c::Write#write call in method bus::I2CBus#write_nibble

JohnDoneth / hd44780-driver

Implementation of the embedded-hal traits for the HD44780.

MIT License

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Handle possible errors from embedded_hal::blocking::i2c::Write#write call in method bus::I2CBus#write_nibble #50

Closed bartweber closed 2 weeks ago

bartweber commented 9 months ago

I looked into this repository as an example to learn more about handling errors within a driver, but what I found out was that the possible errors from embedded_hal::blocking::i2c::Write#write (for example in the method bus::I2CBus#write_nibble @ src/bus/i2c.rs:35) are ignored all together.