fix MCPWM typos

Author: dimpolo

esp-hal-common/src/mcpwm/mod.rs

@@ -261,10 +261,10 @@ unsafe impl PwmPeripheral for crate::peripherals::PWM0 {
         match (OP, IS_A) {
             (0, true) => OutputSignal::PWM0_0A,
             (1, true) => OutputSignal::PWM0_1A,
-            (2, true) => OutputSignal::PWM0_1A,
+            (2, true) => OutputSignal::PWM0_2A,
             (0, false) => OutputSignal::PWM0_0B,
             (1, false) => OutputSignal::PWM0_1B,
-            (2, false) => OutputSignal::PWM0_1B,
+            (2, false) => OutputSignal::PWM0_2B,
             _ => unreachable!(),
         }
     }
@@ -283,10 +283,10 @@ unsafe impl PwmPeripheral for crate::peripherals::PWM1 {
         match (OP, IS_A) {
             (0, true) => OutputSignal::PWM1_0A,
             (1, true) => OutputSignal::PWM1_1A,
-            (2, true) => OutputSignal::PWM1_1A,
+            (2, true) => OutputSignal::PWM1_2A,
             (0, false) => OutputSignal::PWM1_0B,
             (1, false) => OutputSignal::PWM1_1B,
-            (2, false) => OutputSignal::PWM1_1B,
+            (2, false) => OutputSignal::PWM1_2B,
             _ => unreachable!(),
         }
     }

esp-hal-common/src/mcpwm/operator.rs

@@ -223,7 +223,7 @@ impl<'d, Pin: OutputPin, PWM: PwmPeripheral, const OP: u8, const IS_A: bool>
         }
     }
 
-    /// Set how a new timestamp syncs with the timer.
+    /// Write a new timestamp.
     /// The written value will take effect according to the set
     /// [`PwmUpdateMethod`].
     #[cfg(esp32)]
@@ -250,7 +250,7 @@ impl<'d, Pin: OutputPin, PWM: PwmPeripheral, const OP: u8, const IS_A: bool>
     #[cfg(esp32s3)]
     pub fn set_timestamp(&mut self, value: u16) {
         // SAFETY:
-        // We only write to our GENx_TSTMP_x register
+        // We only write to our CMPRx_VALUEx register
         let block = unsafe { &*PWM::block() };
         match (OP, IS_A) {
             (0, true) => block.cmpr0_value0.write(|w| w.cmpr0_a().variant(value)),