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4G/源代码/core/main.lua

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