use thiserror for protocol error type

2026-01-05 17:26:05 +01:00
parent bb9e232005
commit d2c35dc601
3 changed files with 5 additions and 0 deletions
@@ -1,6 +1,7 @@
 #![no_std]

 use embedded_hal::i2c::{I2c, Operation, SevenBitAddress};
+use thiserror::Error;

 pub const BMS_I2C_ADDRESS: u8 = 0x55;

@@ -17,7 +18,9 @@ pub trait BmsWriteable {
        I: I2c<SevenBitAddress>;
 }

+#[derive(Debug, Error)]
 pub enum BmsProtocolError {
+    #[error("i2c communication failed")]
    I2cCommunicationError,
 }