add:新增105 fs/sfud/usb_uart demo

demo/fs/Air105/main.lua

@@ -0,0 +1,49 @@
+
+-- LuaTools需要PROJECT和VERSION这两个信息
+PROJECT = "fsdemo"
+VERSION = "1.0.0"
+
+log.info("main", PROJECT, VERSION)
+
+-- sys库是标配
+_G.sys = require("sys")
+
+--添加硬狗防止程序卡死
+wdt.init(15000)--初始化watchdog设置为15s
+sys.timerLoopStart(wdt.feed, 10000)--10s喂一次狗
+
+local function fs_test()
+    local f = io.open("/boot_time", "rb")
+    local c = 0
+    if f then
+        local data = f:read("*a")
+        log.info("fs", "data", data, data:toHex())
+        c = tonumber(data)
+        f:close()
+    end
+    log.info("fs", "boot count", c)
+    c = c + 1
+    f = io.open("/boot_time", "wb")
+    --if f ~= nil then
+    log.info("fs", "write c to file", c, tostring(c))
+    f:write(tostring(c))
+    f:close()
+    --end
+
+    if fs then
+        log.info("fsstat", fs.fsstat(""))
+    end
+end
+
+fs_test() -- 每次开机,把记录的数值+1
+
+sys.taskInit(function()
+    while 1 do
+        sys.wait(500)
+    end
+end)
+
+-- 用户代码已结束---------------------------------------------
+-- 结尾总是这一句
+sys.run()
+-- sys.run()之后后面不要加任何语句!!!!!

demo/sfud/Air105/main.lua

@@ -0,0 +1,32 @@
+
+-- LuaTools需要PROJECT和VERSION这两个信息
+PROJECT = "sfuddemo"
+VERSION = "1.0.0"
+
+log.info("main", PROJECT, VERSION)
+
+local sys = require "sys"
+
+--添加硬狗防止程序卡死
+wdt.init(15000)--初始化watchdog设置为15s
+sys.timerLoopStart(wdt.feed, 10000)--10s喂一次狗
+
+sys.taskInit(function()
+    local spi_flash = spi.deviceSetup(1,pin.PA07,0,0,8,10*1000*1000,spi.MSB,1,0)--PA7
+    log.info("sfud.init",sfud.init(spi_flash))
+    log.info("sfud.getDeviceNum",sfud.getDeviceNum())
+    local sfud_device = sfud.getDeviceTable()
+    log.info("sfud.write",sfud.write(sfud_device,1024,"sfud"))
+    log.info("sfud.read",sfud.read(sfud_device,1024,4))
+    log.info("sfud.mount",sfud.mount(sfud_device,"/sfud"))
+    log.info("fsstat", fs.fsstat("/sfud"))
+    while 1 do
+        sys.wait(1000)
+    end
+end)
+
+
+-- 用户代码已结束---------------------------------------------
+-- 结尾总是这一句
+sys.run()
+-- sys.run()之后后面不要加任何语句!!!!!

demo/usb_uart/main.lua

@@ -0,0 +1,72 @@
+-- LuaTools需要PROJECT和VERSION这两个信息
+PROJECT = "usb_uart"
+VERSION = "1.0.0"
+
+log.info("main", PROJECT, VERSION)
+
+-- 引入必要的库文件(lua编写), 内部库不需要require
+local sys = require "sys"
+
+if wdt then
+    --添加硬狗防止程序卡死，在支持的设备上启用这个功能
+    wdt.init(15000)--初始化watchdog设置为15s
+    sys.timerLoopStart(wdt.feed, 10000)--10s喂一次狗
+end
+
+log.info("main", "uart demo")
+
+local uartid = 4 -- 根据实际设备选取不同的uartid
+
+--初始化
+local result = uart.setup(
+    uartid,--串口id
+    115200,--波特率
+    8,--数据位
+    1--停止位
+)
+
+
+-- 收取数据会触发回调, 这里的"receive" 是固定值
+uart.on(uartid, "receive", function(id, len)
+    local s = ""
+    repeat
+        -- 如果是air302, len不可信, 传1024
+        -- s = uart.read(id, 1024)
+        s = uart.read(id, len)
+        if #s > 0 then -- #s 是取字符串的长度
+            -- 如果传输二进制/十六进制数据, 部分字符不可见, 不代表没收到
+            -- 关于收发hex值,请查阅 https://doc.openluat.com/article/583
+            log.info("uart", "receive", id, #s, s)
+            -- log.info("uart", "receive", id, #s, s:toHex())
+        end
+    until s == ""
+end)
+
+-- 并非所有设备都支持sent事件
+uart.on(uartid, "sent", function(id)
+    log.info("uart", "sent", id)
+end)
+
+sys.taskInit(function()
+    local timer
+    while 1 do
+        local result, uart_id,data = sys.waitUntil("USB_UART_INC", 30000)
+        if result and uart_id == 4 and data == 1 then
+            --循环发数据
+            timer = sys.timerLoopStart(uart.write,1000, uartid, "test")
+            while 1 do
+                local result, uart_id,data = sys.waitUntil("USB_UART_INC", 30000)
+                if result and uart_id == 4 and data == 2 then
+                    sys.timerStop(timer)
+                    break
+                end
+            end
+        end
+    end
+end)
+
+
+-- 用户代码已结束---------------------------------------------
+-- 结尾总是这一句
+sys.run()
+-- sys.run()之后后面不要加任何语句!!!!!