Allow changing Spi/I2cDeviceWithConfig's config at runtime

1 files changed, 5 insertions, 0 deletions

diff --git a/embassy-embedded-hal/src/shared_bus/blocking/i2c.rs b/embassy-embedded-hal/src/shared_bus/blocking/i2c.rs
index 1b08cb28e..627767c8a 100644
--- a/embassy-embedded-hal/src/shared_bus/blocking/i2c.rs
+++ b/embassy-embedded-hal/src/shared_bus/blocking/i2c.rs
@@ -132,6 +132,11 @@ impl<'a, M: RawMutex, BUS: SetConfig> I2cDeviceWithConfig<'a, M, BUS> {
     pub fn new(bus: &'a Mutex<M, RefCell<BUS>>, config: BUS::Config) -> Self {
         Self { bus, config }
     }
+
+    /// Change the device's config at runtime
+    pub fn set_config(&mut self, config: BUS::Config) {
+        self.config = config;
+    }
 }
 
 impl<'a, M, BUS> ErrorType for I2cDeviceWithConfig<'a, M, BUS>