https://www.px4ai.com/index.php?action=history&feed=atom&title=ArduPilot 2026-05-02T15:01:00Z 本wiki上该页面的版本历史 MediaWiki 1.44.0 https://www.px4ai.com/index.php?title=ArduPilot&diff=483&oldid=prev 2025-10-16T16:26:11Z

<p>创建页面，内容为“-- LED_LAW.lua CH7 三段：关 / 导航+低压闪 / 全白补光 -- by 大小姐 local NUM_LED = 16 local CH7 = 7 -- 7通道三段开关 local INTERVAL = 100 -- 5 Hz local V_LOW = 3.7 local chan = SRV_Channels:find_channel(94) if not chan then gcs:send_text(6, &quot;LED: CH94 not set&quot;) return end chan = chan + 1 serialLED:set_num_neopixel(chan, NUM_LED) local flashOn = false local function update() local pwm = rc:get_pwm(C…”</p> <p><b>新页面</b></p><div>-- LED_LAW.lua CH7 三段：关 / 导航+低压闪 / 全白补光<br /> -- by 大小姐<br /> local NUM_LED = 16<br /> local CH7 = 7 -- 7通道三段开关<br /> local INTERVAL = 100 -- 5 Hz<br /> local V_LOW = 3.7<br /> <br /> local chan = SRV_Channels:find_channel(94)<br /> if not chan then<br /> gcs:send_text(6, &quot;LED: CH94 not set&quot;)<br /> return<br /> end<br /> chan = chan + 1<br /> serialLED:set_num_neopixel(chan, NUM_LED)<br /> <br /> local flashOn = false<br /> <br /> local function update()<br /> local pwm = rc:get_pwm(CH7) or 1500<br /> local v = battery:voltage(0)<br /> flashOn = not flashOn<br /> <br /> -- 三段开关逻辑<br /> if pwm &lt; 1200 then -- 下档：全灭<br /> for i = 0, 15 do serialLED:set_RGB(chan, i, 0, 0, 0) end<br /> <br /> elseif pwm &gt; 1700 then -- 上档：全白补光<br /> for i = 0, 15 do serialLED:set_RGB(chan, i, 255, 255, 255) end<br /> <br /> else -- 中档：导航 + 低压红闪<br /> if v &lt;= V_LOW and flashOn then<br /> for i = 0, 15 do serialLED:set_RGB(chan, i, 255, 0, 0) end<br /> elseif v &lt;= V_LOW then<br /> for i = 0, 15 do serialLED:set_RGB(chan, i, 0, 0, 0) end<br /> else<br /> for i = 0, 3 do serialLED:set_RGB(chan, i, 255, 0, 0) end<br /> for i = 4, 7 do serialLED:set_RGB(chan, i, 0, 255, 0) end<br /> for i = 8, 15 do serialLED:set_RGB(chan, i, 255, 255, 255) end<br /> end<br /> end<br /> <br /> serialLED:send(chan)<br /> return update, INTERVAL<br /> end<br /> <br /> return update()</div>

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