From ab0d5e097dfc09903822fc0150557ce857b7d2a9 Mon Sep 17 00:00:00 2001
From: Daniel Schaefer <dhs@frame.work>
Date: Mon, 19 Jan 2026 00:17:42 +0800
Subject: [PATCH] Use SpiBus instead of SpiDevice

It manages the chip select by itself, easier to use.

Signed-off-by: Daniel Schaefer <dhs@frame.work>
---
 src/lib.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 96b1f48..70a65f8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -19,7 +19,7 @@ use crate::instruction::Instruction;
 
 use embedded_hal::delay::DelayNs;
 use embedded_hal::digital::OutputPin;
-use embedded_hal::spi::SpiDevice;
+use embedded_hal::spi::SpiBus;
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
 pub enum PowerMode {
@@ -157,7 +157,7 @@ pub enum Orientation {
 
 impl<SPI, DC, CS, RST, const COLS: usize, const ROWS: usize> ST7306<SPI, DC, CS, RST, COLS, ROWS>
 where
-    SPI: SpiDevice,
+    SPI: SpiBus,
     DC: OutputPin,
     CS: OutputPin,
     RST: OutputPin,
@@ -706,7 +706,7 @@ fn col_to_bright(color: Rgb565) -> u8 {
 impl<SPI, DC, CS, RST, const COLS: usize, const ROWS: usize> DrawTarget
     for ST7306<SPI, DC, CS, RST, COLS, ROWS>
 where
-    SPI: SpiDevice,
+    SPI: SpiBus,
     DC: OutputPin,
     CS: OutputPin,
     RST: OutputPin,
@@ -781,7 +781,7 @@ where
 impl<SPI, DC, CS, RST, const COLS: usize, const ROWS: usize> OriginDimensions
     for ST7306<SPI, DC, CS, RST, COLS, ROWS>
 where
-    SPI: SpiDevice,
+    SPI: SpiBus,
     DC: OutputPin,
     CS: OutputPin,
     RST: OutputPin,