Library that implements low-level protocol to the Hitachi HD44780-compatible LCD device.
Provides high-level API to the Hitachi HD44780-compatible LCD device. Uses 4-bit mode by default (only uses 4 data pins) plus two control pins (R/S and EN). R/W pin is not used and should be wired for "write" (low-level, 0).
The implementation is completely stateless. Client is free to reuse the same
or to create one every time access to LCD is required.
Display also implements
core::fmt::Write trait, so it could be used as a target of
This library does not depend on
std crate and could be used in bare metal embedded development.
lcd-example-bluepill for the working example
for the Blue Pill development board.
Licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.