Retropie:树莓派游戏机的完整指南
关于Retropie的终极指南,如何在Retropie上玩PC游戏并使其运行和充分利用。Retropie是树莓派,Odroid和PC设备上复古游戏的绝佳应用程序,可在包括Ubuntu和Debian在内...阅读全文
/boot/config.txt
文件来给树莓派添加一个硬件的开关,如果想了解其中的原理,可以参考该文章。树莓派电源指示灯和状态指示灯的控制,官方文档中是这么说的:即可以通过关闭act_led_trigge...阅读全文act_led_trigger Choose which activity the LED tracks.Use "heartbeat" for a nice load indicator.(default "mmc")act_led_activelow Set to "on" to invert the sense of the LED(default "off")N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-ledoverlay.act_led_gpio Set which GPIO to use for the activity LED(in case you want to connect it to an externaldevice)(default "16" on a non-Plus board, "47" on aPlus or Pi 2)N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-ledoverlaypwr_led_triggerpwr_led_activelowpwr_led_gpioAs for act_led_*, but using the PWR LED.Not available on Model A/B boards.