Revert "new ota logic"

This reverts commit c61a586595.

Software/MainBoard/rust/src/fat_error.rs

@@ -11,7 +11,6 @@ use embedded_storage::nor_flash::NorFlashErrorKind;
 use esp_hal::i2c::master::ConfigError;
 use esp_hal::pcnt::unit::{InvalidHighLimit, InvalidLowLimit};
 use esp_hal::twai::EspTwaiError;
-use esp_hal_ota::OtaError;
 use esp_radio::wifi::WifiError;
 use ina219::errors::{BusVoltageReadError, ShuntVoltageReadError};
 use lib_bms_protocol::BmsProtocolError;
@@ -74,9 +73,6 @@ pub enum FatError {
     SNTPError {
         error: sntpc::Error,
     },
-    OtaError {
-        error: OtaError,
-    },
 }
 
 pub type FatResult<T> = Result<T, FatError>;
@@ -110,7 +106,6 @@ impl fmt::Display for FatError {
             }
             FatError::SNTPError { error } => write!(f, "SNTPError {error:?}"),
             FatError::BMSError { error } => write!(f, "BMSError, {error}"),
-            FatError::OtaError { error } => write!(f, "OtaError {error:?}"),
         }
     }
 }
@@ -328,18 +323,13 @@ impl From<sntpc::Error> for FatError {
     }
 }
 
-impl From<BmsProtocolError> for FatError {
+
+impl From<BmsProtocolError> for FatError{
     fn from(value: BmsProtocolError) -> Self {
         match value {
-            BmsProtocolError::I2cCommunicationError => FatError::String {
-                error: "I2C communication error".to_string(),
-            },
+            BmsProtocolError::I2cCommunicationError => {
+                FatError::String{error: "I2C communication error".to_string()}
+            }
         }
     }
-}
-
-impl From<OtaError> for FatError {
-    fn from(value: OtaError) -> Self {
-        FatError::OtaError { error: value }
-    }
-}
+}