adc.rs: fix channel -> smp register mismatch for channel 11, add channel 10

Author: Lotte Steenbrink

src/adc.rs

@@ -498,7 +498,8 @@ macro_rules! adc_hal {
                         7 => self.adc.smpr1.modify(|_, w| w.smp7().variant(smp.into())),
                         8 => self.adc.smpr1.modify(|_, w| w.smp8().variant(smp.into())),
                         9 => self.adc.smpr1.modify(|_, w| w.smp9().variant(smp.into())),
-                        11 => self.adc.smpr2.modify(|_, w| w.smp10().variant(smp.into())),
+                        10 => self.adc.smpr2.modify(|_, w| w.smp10().variant(smp.into())),
+                        11 => self.adc.smpr2.modify(|_, w| w.smp11().variant(smp.into())),
                         12 => self.adc.smpr2.modify(|_, w| w.smp12().variant(smp.into())),
                         13 => self.adc.smpr2.modify(|_, w| w.smp13().variant(smp.into())),
                         14 => self.adc.smpr2.modify(|_, w| w.smp14().variant(smp.into())),