48 lines
1.2 KiB
Lua
48 lines
1.2 KiB
Lua
-- main.lua
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-- 功能：初始化硬件、网络、串口，注册回调，启动系统
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PROJECT = "4G_NETWORK"
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VERSION = "1.0.0"
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require "sys"
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require "net"
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require "log"
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require "uart"
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require "netLed"
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require "pmd"
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-- 初始化UART1
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local uartID = 1
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uart.setup(uartID, 115200, 8, uart.PAR_NONE, uart.STOP_1)
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-- 启动网络指示灯功能模块
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pmd.ldoset(2, pmd.LDO_VLCD)
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netLed.setup(true, pio.P0_1, pio.P0_4)
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-- 初始化网络
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net.startQueryAll(8 * 1000, 60 * 1000)
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ril.request("AT+RNDISCALL=0,1")
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-- 加载自定义模块（必须放在网络初始化之后）
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local cmd = require "cmd"
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local linksocket = require "linksocket"
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-- 注册Socket数据接收回调
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linksocket.setRecvCallback(function(socketId, data)
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-- 打包帧格式：55 AA 01 id len data AA 55
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local frame = string.char(0x55, 0xAA, 0x01, socketId, #data) .. data .. string.char(0xAA, 0x55)
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uart.write(uartID, frame)
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log.info("Forward data from socket", socketId, "len=", #data)
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end)
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-- 串口数据接收处理
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uart.on(uartID, "receive", function()
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local data = uart.read(uartID, 300)
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if data and #data > 0 then
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cmd.process(data)
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end
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end)
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-- 启动系统
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sys.init(0, 0)
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sys.run() |