更新zlinuxcomponents

dep/zlinuxcomponents

@@ -1 +1 @@
-Subproject commit 967e3791e74c91cb0016526ae412658eac841654
+Subproject commit 4709e454d71e4656d92f2badcd17ddb5de668265

env/speaker_control.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+#
+# 引脚编号:GPIO2-A3 
+# Linux中对应的编号: 32*2 + (A-A)*8 + 3 = GPIO67
+#
+
+
+# 配置GPIO1_D4
+echo 60 > /sys/class/gpio/export
+echo out > /sys/class/gpio/gpio60/direction
+echo 1 > /sys/class/gpio/gpio60/value
+