notes

src/blinky/pwm.md

@@ -10,7 +10,7 @@ In PWM, a digital signal switches between **on** and **off** states at a high fr
     - 50% duty cycle means the signal is on half the time and off half the time.
     - 0% duty cycle means the signal is always off.
 
-In the above example code, we use PWM to fade an LED.
+In the previous example code, we use PWM to fade an LED.
 
 ### Fading Up
 The first loop gradually increases the LED brightness from `LOW` (0) to `HIGH` (25,000). The `delay.delay_us(8)` creates a short pause between each increase, allowing the LED to visibly brighten.
@@ -38,17 +38,17 @@ Initialize the PWM slices by creating an instance using the PAC's PWM peripheral
 let mut pwm_slices = hal::pwm::Slices::new(pac.PWM, &mut pac.RESETS);
 ```
 
-// Retrieve a mutable reference to PWM4 from the initialized PWM slices for further configuration.
+Retrieve a mutable reference to PWM4 from the initialized PWM slices for further configuration.
 ```rust
 let pwm = &mut pwm_slices.pwm4;
 ```
 
-// Configure PWM4 to operate in phase-correct mode for smoother output transitions.  (You can refer the [secrets arudion PWM](https://docs.arduino.cc/tutorials/generic/secrets-of-arduino-pwm/) if you want to know what is phase-correct)
+Configure PWM4 to operate in phase-correct mode for smoother output transitions.  (You can refer the [secrets arudion PWM](https://docs.arduino.cc/tutorials/generic/secrets-of-arduino-pwm/) if you want to know what is phase-correct)
 ```rust
 pwm.set_ph_correct();
 ```
 
-// Get a mutable reference to channel B of PWM4 and direct its output to GPIO pin 25.
+Get a mutable reference to channel B of PWM4 and direct its output to GPIO pin 25.
 ```rust
 let channel = &mut pwm.channel_b;
 channel.output_to(pins.gpio25);

src/blinky/rp-hal.md

@@ -1,10 +1,10 @@
-# Blink LED Program with RP HAL
+# Blink (Dimming) LED Program with RP HAL
 
 This example code is taken from rp235x-hal repo (It also includes additional examples beyond just the blink examples):
 
 ["https://github.com/rp-rs/rp-hal/tree/main/rp235x-hal-examples"](https://github.com/rp-rs/rp-hal/tree/main/rp235x-hal-examples)
 
-It adjusts the LED's brightness by changing the duty cycle at regular intervals, creating a blinking effect.
+It adjusts the LED's brightness by changing the duty cycle at regular intervals, creating a dimming effect.
 
 ## The main code
 ```rust

src/running.md

@@ -1,7 +1,7 @@
 # Running the program
 Before we explore further examples, let’s cover the general steps to build and run any program on the Raspberry Pi Pico 2.
 
-Note: These commands should be run from your project folder. This is included here as a general step to avoid repetition. If you haven't created a project yet, begin with the Blinking LED section.
+Note: These commands should be run from your project folder. This is included here as a general step to avoid repetition. If you haven't created a project yet, begin with the Blink LED section.
 
 ## Build and Run for ARM
 ```sh