From 5d1cff57f9f5acd740a8b5f8c941beefdcc00176 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Sun, 28 Jun 2020 16:42:21 +0200
Subject: sw: configure si5351

---
 sw/deps/hd44780-driver/src/bus/mod.rs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 sw/deps/hd44780-driver/src/bus/mod.rs

(limited to 'sw/deps/hd44780-driver/src/bus/mod.rs')

diff --git a/sw/deps/hd44780-driver/src/bus/mod.rs b/sw/deps/hd44780-driver/src/bus/mod.rs
new file mode 100644
index 0000000..b141f7e
--- /dev/null
+++ b/sw/deps/hd44780-driver/src/bus/mod.rs
@@ -0,0 +1,25 @@
+use embedded_hal::blocking::delay::{DelayMs, DelayUs};
+
+mod eightbit;
+mod fourbit;
+mod i2c;
+mod i2c_mcp23008;
+
+pub use self::eightbit::EightBitBus;
+pub use self::fourbit::FourBitBus;
+pub use self::i2c::I2CBus;
+pub use self::i2c_mcp23008::I2CMCP23008Bus;
+
+use crate::error::Result;
+
+pub trait DataBus {
+    fn write<D: DelayUs<u16> + DelayMs<u8>>(
+        &mut self,
+        byte: u8,
+        data: bool,
+        delay: &mut D,
+    ) -> Result<()>;
+
+    // TODO
+    // fn read(...)
+}
-- 
cgit v1.2.3