add : USB CDC虚拟串口通讯

4G/tools/_temp/script/temp_script/main.lua

@@ -0,0 +1,65 @@
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+
+PROJECT = "4G_NETWORK"
+VERSION = "1.0.0"
+
+require "sys"
+require "net"
+require "log"
+require "cmd"
+require "uart"
+require "linksocket"
+
+
+uart.setup(1, 115200, 8, uart.PAR_NONE, uart.STOP_1)
+
+
+require "netLed"
+pmd.ldoset(2,pmd.LDO_VLCD)
+netLed.setup(true,pio.P0_1,pio.P0_4)
+
+local uartID = 1
+
+
+local function toHexcode(str)
+local hexcode = ""
+for i = 1, #str do
+hexcode = hexcode .. string.format("%02X", str:byte(i))
+end
+return hexcode
+end
+
+uart.on(uartID, "receive", function()
+local data = uart.read(uartID, 300)
+if data and type(data) == "string" and #data > 0 then
+log.info("UART received:", toHexcode(data))
+if data:byte(1) == 0x55 and data:byte(2) == 0xAA and data:byte(-2) == 0xAA and data:byte(-1) == 0x55 then
+local Main_Cmd = data:byte(3)
+local Sub_Cmd = data:byte(4)
+local payload = data:sub(5, -3)
+
+if Main_Cmd ==0x01 then
+handleCmd01(Sub_Cmd, payload)
+end
+if Main_Cmd == 0x02 then
+handleCmd02(Sub_Cmd, payload)
+end
+end
+else
+log.warn("UART receive callback triggered but no valid data")
+end
+end)
+
+
+net.startQueryAll(8 * 1000, 60 * 1000)
+
+ril.request("AT+RNDISCALL=0,1")
+
+
+sys.init(0, 0)
+sys.run()