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dash/src/local/env.sh

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+#!/usr/bin/env sh
+
+# Export environment variables here
+export WIFI_TEST_IP=${WIFI_TEST_IP:-1.1.1.1}
+# 测试配置：全天每分钟刷新一次，便于验证图片拉取与屏幕刷新是否正常。
+export REFRESH_SCHEDULE=${REFRESH_SCHEDULE:-"* * * * *"}
+export TIMEZONE=${TIMEZONE:-"Asia/Shanghai"}
+
+# By default, partial screen updates are used to update the screen,
+# to prevent the screen from flashing. After a few partial updates,
+# the screen will start to look a bit distorted (due to e-ink ghosting).
+# 测试阶段强制每次都做一次全刷，避免首页残影和局部刷新的旧内容干扰验证。
+# 等图片尺寸与刷新逻辑确认无误后，再改回 4 之类的值以节省功耗。
+export FULL_DISPLAY_REFRESH_RATE=${FULL_DISPLAY_REFRESH_RATE:-0}
+
+# When the time until the next wakeup is greater or equal to this number,
+# the dashboard will not be refreshed anymore, but instead show a
+# 'kindle is sleeping' screen. This can be useful if your schedule only runs
+# during the day, for example.
+export SLEEP_SCREEN_INTERVAL=3600
+
+export LOW_BATTERY_REPORTING=${LOW_BATTERY_REPORTING:-false}
+export LOW_BATTERY_THRESHOLD_PERCENT=10