Test and verify functionality

.vscode/tasks.json

@@ -0,0 +1,13 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "cargo",
+			"command": "run",
+			"problemMatcher": [
+				"$rustc"
+			],
+			"label": "rust: cargo run"
+		}
+	]
+}

src/main.rs

@@ -15,6 +15,7 @@ use bsp::{
         prelude::*,
         usb::UsbBus,
     },
+    XOSC_CRYSTAL_FREQ,
 };
 
 use cortex_m::delay::Delay;
@@ -44,10 +45,8 @@ fn main() -> ! {
     let mut watchdog = hal::Watchdog::new(pac.WATCHDOG);
 
     // Configure the clocks
-    //
-    // The default is to generate a 125 MHz system clock
     let clocks = hal::clocks::init_clocks_and_plls(
-        rp_pico::XOSC_CRYSTAL_FREQ,
+        XOSC_CRYSTAL_FREQ,
         pac.XOSC,
         pac.CLOCKS,
         pac.PLL_SYS,
@@ -91,15 +90,17 @@ fn main() -> ! {
     }
 
     let mut delay = Delay::new(core.SYST, clocks.system_clock.freq().to_Hz());
+    const PIXEL: i8 = 100;
+    const WAIT_TIME: u32 = 250;
 
     loop {
-        mouse_move(&mut delay, 4);
-        mouse_move(&mut delay, -4);
+        mouse_move(&mut delay, WAIT_TIME, PIXEL);
+        mouse_move(&mut delay, WAIT_TIME, -PIXEL);
     }
 }
 
-fn mouse_move(delay: &mut Delay, v: i8) {
-    delay.delay_ms(100);
+fn mouse_move(delay: &mut Delay, wait_time: u32, v: i8) {
+    delay.delay_ms(wait_time);
 
     let rep = MouseReport {
         x: 0,