style: Update prints to output hex format

SergioGasquez · Nov 15, 2023 · 0c5313d · 0c5313d
1 parent ac240cc
commit 0c5313d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib.rs b/src/lib.rs
@@ -166,7 +166,7 @@ pub unsafe fn on_i2c_read(user_ctx: *const c_void) -> u8 {
 }
 
 pub unsafe fn on_i2c_write(user_ctx: *const c_void, data: u8) -> bool {
-    let msg = format!("on_i2c_write: data: {}", data);
+    let msg = format!("on_i2c_write: data: {:#02x}", data);
     debugPrint(CString::new(msg).unwrap().into_raw());
 
     let chip: &mut Chip = &mut CHIP_VEC[user_ctx as usize];