# nes_范例 ***** * [ ] **## 键盘（串口）游戏** > 通过键盘（串口)玩游戏 ``` import nes, lcd from Maix import GPIO from board import board_info from fpioa_manager import fm AUDIO_PA_EN_PIN = 32 if AUDIO_PA_EN_PIN: fm.register(AUDIO_PA_EN_PIN, fm.fpioa.GPIO1) wifi_en=GPIO(GPIO.GPIO1, GPIO.OUT) wifi_en.value(1) fm.register(34, fm.fpioa.I2S0_OUT_D1) fm.register(35, fm.fpioa.I2S0_SCLK) fm.register(33, fm.fpioa.I2S0_WS) lcd.init(freq=15000000) nes.init(nes.KEYBOARD) nes.run("/sd/xiao.nes") ```