diff --git a/examples_pio/Wasm_Advanced/wasm_apps/assemblyscript/app.ts b/examples_pio/Wasm_Advanced/wasm_apps/assemblyscript/app.ts
index 4620b3b..9e14902 100644
--- a/examples_pio/Wasm_Advanced/wasm_apps/assemblyscript/app.ts
+++ b/examples_pio/Wasm_Advanced/wasm_apps/assemblyscript/app.ts
@@ -10,8 +10,8 @@ function setup(): void {
 }
 
 function run(): void {
-  const t = dev.millis();
-  dev.println(t.toString());
+  const time = dev.millis();
+  dev.println(time.toString());
 
   dev.digitalWrite(LED, dev.HIGH);
   dev.delay(100);
diff --git a/examples_pio/Wasm_Advanced/wasm_apps/assemblyscript/arduino.ts b/examples_pio/Wasm_Advanced/wasm_apps/assemblyscript/arduino.ts
index 4bf9de6..11f9827 100644
--- a/examples_pio/Wasm_Advanced/wasm_apps/assemblyscript/arduino.ts
+++ b/examples_pio/Wasm_Advanced/wasm_apps/assemblyscript/arduino.ts
@@ -5,27 +5,29 @@ export const INPUT        = 0x0;
 export const OUTPUT       = 0x1;
 export const INPUT_PULLUP = 0x2;
 
-
 export declare function millis(): u32;
 export declare function delay(ms: u32): void;
 export declare function pinMode(pin: u32, mode: u32): void;
 export declare function digitalWrite(pin: u32, value: u32): void;
 export declare function getPinLED(): u32;
 
-@external("getGreeting")  declare function _getGreeting(ptr: usize, maxlen: usize): void;
-@external("print")        declare function _print(ptr: usize, len: usize): void;
+@external("getGreeting")
+declare function _getGreeting(ptr: usize, maxlen: usize): void;
+
+@external("print")
+declare function _print(ptr: usize, len: usize): void;
 
 export function print(str: string): void {
-  const buff = String.UTF8.encode(str)
-  _print(changetype<usize>(buff), buff.byteLength)
+  const buffer = String.UTF8.encode(str);
+  _print(changetype<usize>(buffer), buffer.byteLength);
 }
 
 export function println(str: string): void {
-  print(str + '\n')
+  print(str + '\n');
 }
 
 export function getGreeting(): string {
-  const arr = new ArrayBuffer(64)
-  _getGreeting(changetype<usize>(arr), 64)
-  return String.UTF8.decode(arr, true)
+  const arr = new ArrayBuffer(64);
+  _getGreeting(changetype<usize>(arr), 64);
+  return String.UTF8.decode(arr, true);
 }
diff --git a/wasm_apps/assemblyscript/arduino.ts b/wasm_apps/assemblyscript/arduino.ts
index 348ede2..f05cae6 100644
--- a/wasm_apps/assemblyscript/arduino.ts
+++ b/wasm_apps/assemblyscript/arduino.ts
@@ -5,20 +5,20 @@ export const INPUT        = 0x0;
 export const OUTPUT       = 0x1;
 export const INPUT_PULLUP = 0x2;
 
-
 export declare function millis(): u32;
 export declare function delay(ms: u32): void;
 export declare function pinMode(pin: u32, mode: u32): void;
 export declare function digitalWrite(pin: u32, value: u32): void;
 export declare function getPinLED(): u32;
 
-@external("print")        declare function _print(ptr: usize): void;
+@external("print")
+declare function _print(ptr: usize): void;
 
 export function print(str: string): void {
-  _print(changetype<usize>(String.UTF8.encode(str, true)))
+  _print(changetype<usize>(String.UTF8.encode(str, true)));
 }
 
 export function println(str: string): void {
-  print(str + '\n')
+  print(str + '\n');
 }