feat: GPIO peripheral implementation

Add new AVRIOPort class, implements GPIO output logic

1 files changed, 16 insertions, 1 deletions

diff --git a/demo/src/execute.ts b/demo/src/execute.ts
index 96a0411..4568839 100644
--- a/demo/src/execute.ts
+++ b/demo/src/execute.ts
@@ -1,4 +1,13 @@
-import { avrInstruction, AVRTimer, CPU, timer0Config } from 'avr8js';
+import {
+  avrInstruction,
+  AVRTimer,
+  CPU,
+  timer0Config,
+  AVRIOPort,
+  portBConfig,
+  portCConfig,
+  portDConfig
+} from 'avr8js';
 import { loadHex } from './intelhex';
 
 // ATmega328p params
@@ -8,6 +17,9 @@ export class AVRRunner {
   readonly program = new Uint16Array(FLASH);
   readonly cpu: CPU;
   readonly timer: AVRTimer;
+  readonly portB: AVRIOPort;
+  readonly portC: AVRIOPort;
+  readonly portD: AVRIOPort;
 
   private stopped = false;
 
@@ -15,6 +27,9 @@ export class AVRRunner {
     loadHex(hex, new Uint8Array(this.program.buffer));
     this.cpu = new CPU(this.program);
     this.timer = new AVRTimer(this.cpu, timer0Config);
+    this.portB = new AVRIOPort(this.cpu, portBConfig);
+    this.portC = new AVRIOPort(this.cpu, portCConfig);
+    this.portD = new AVRIOPort(this.cpu, portDConfig);
   }
 
   async execute(callback: (cpu: CPU) => void) {