【導讀】1.1設計要求···········································1. 1.2系統(tǒng)方案選擇和論證·································1. 1.3電路最終方案確定···································1. 2.系統(tǒng)設計框圖································2. 2.2系統(tǒng)硬件各模塊作用·································3. 2.單片機核心控制模塊···························4. 2.彩屏顯示電路模塊·····························5. 2.3系統(tǒng)電路圖設計·····································&