Make sure sw_enablement doesn't overwrite register

Signed-off-by: Daniel Schaefer <dhs@frame.work>
FrameworkComputer · Sep 19, 2023 · 51188d1 · 51188d1
1 parent 03f8dea
commit 51188d1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib.rs b/src/lib.rs
@@ -127,7 +127,7 @@ where
 
     /// How many SW rows to enable
     pub fn sw_enablement(&mut self, setting: SwSetting) -> Result<(), I2cError> {
-        let config_register = 1; // Shutdown disable
+        let config_register = self.read_register(Page::Config, addresses::CONFIG_REGISTER)?;
 
         let new_val = (config_register & 0x0F) | (setting as u8) << 4;
         self.write_register(Page::Config, addresses::CONFIG_REGISTER, new_val)?;