diff --git a/c210m/config.lua b/c210m/config.lua
new file mode 100644
index 0000000..9b96999
--- /dev/null
+++ b/c210m/config.lua
@@ -0,0 +1,252 @@
+local _C = {
+    TAG = "【配置】"
+}
+
+-- 日志等级
+-- log.setLevel("INFO")
+-- OTA密钥
+PRODUCT_KEY = "0VrZxxSwrI7qE3GU8ddLFww5FbP3DqQu"
+-- 默认配置
+local default_config = {
+    -- 联网最长等待时间（秒）
+    -- ip_ready_timeout_s = 30,
+    -- 配置接口地址
+    config_url = "http://miot.xaxi.cn/app/device/conf/",
+    -- http请求最长等待时间（毫秒）
+    http_timeout_ms = 1000 * 3,
+    -- 数据上传频率(秒)
+    d_u = 600,
+    -- gps上传模式 0不上传，1开机上传，2跟随数据上传
+    g_u = 2,
+    -- 是否需要0TA更新 1更新 0不更新
+    ota = 1,
+    -- 屏幕数据刷新频率(秒) 0不刷新并息屏
+    s_u = 5,
+    -- 接口请求timeout时间(秒)
+    t_o = 5
+}
+
+function _C.init()
+    if not fskv.init() then return 1 end
+    local used, total, kv_count = fskv.status()
+    if not (used and total and kv_count) then return 2 end
+    if kv_count == 0 and not fskv.set("config", default_config) then return 3 end
+    return 0
+end
+
+-- local function get_ip_ready_timeout_s()
+--     local timeout = fskv.get("config", "ip_ready_timeout_s")
+--     return (type(timeout) == "number") and timeout or default_config.ip_ready_timeout_s
+-- end
+
+-- local function set_ip_ready_timeout_s(v)
+--     if type(v) ~= "number" then
+--         log.warn(COSO, _C.TAG, "缺少 ip_ready_timeout_s 字段")
+--         return
+--     end
+--     local _ip_ready_timeout_s = get_ip_ready_timeout_s()
+--     if v == _ip_ready_timeout_s then return end
+--     if v < 10 or v > 30 then
+--         log.error(COSO, _C.TAG, "ip_ready_timeout_s 校验失败", v)
+--         return
+--     end
+--     if not fskv.sett("config", "ip_ready_timeout_s", v) then
+--         log.error(COSO, _C.TAG, "更新失败 ip_ready_timeout_s", v)
+--     end
+--     log.info(COSO, _C.TAG, "更新成功 ip_ready_timeout_s", v)
+-- end
+
+local function get_config_url()
+    local url = fskv.get("config", "config_url")
+    url = (type(url) == "string" and #url > 0) and url or default_config.config_url
+    return url .. mobile.imei()
+end
+
+local function set_config_url(v)
+    if type(v) ~= "string" then
+        log.warn(COSO, _C.TAG, "缺少 config_url 字段")
+        return
+    end
+    local _config_url = get_config_url()
+    if v == _config_url then return end
+    if not fskv.sett("config", "config_url", v) then
+        log.error(COSO, _C.TAG, "更新失败 config_url", v)
+    end
+    log.info(COSO, _C.TAG, "更新成功 config_url", v)
+end
+
+local function get_http_timeout_ms()
+    local timeout = fskv.get("config", "http_timeout_ms")
+    return (type(timeout) == "number") and timeout or default_config.http_timeout_ms
+end
+
+local function set_http_timeout_ms(v)
+    if type(v) ~= "number" then
+        log.warn(COSO, _C.TAG, "缺少 http_timeout_ms 字段")
+        return
+    end
+    local _http_timeout_ms = get_http_timeout_ms()
+    if v == _http_timeout_ms then return end
+    if v < 1000 or v > 5000 then
+        log.error(COSO, _C.TAG, "http_timeout_ms 校验失败", v)
+        return
+    end
+    if not fskv.sett("config", "http_timeout_ms", v) then
+        log.error(COSO, _C.TAG, "更新失败 http_timeout_ms", v)
+    end
+    log.info(COSO, _C.TAG, "更新成功 http_timeout_ms", v)
+end
+
+local function get_d_u()
+    local d_u = fskv.get("config", "d_u")
+    return (type(d_u) == "number") and d_u or default_config.d_u
+end
+
+local function set_d_u(v)
+    if type(v) ~= "number" then
+        log.warn(COSO, _C.TAG, "缺少 d_u 字段")
+        return
+    end
+    local _d_u = get_d_u()
+    if v == _d_u then return end
+    if v < 10 or v > 3600 then
+        log.error(COSO, _C.TAG, "d_u 校验失败", v)
+        return
+    end
+    if not fskv.sett("config", "d_u", v) then
+        log.error(COSO, _C.TAG, "更新失败 d_u", v)
+    end
+    log.info(COSO, _C.TAG, "更新成功 d_u", v)
+end
+
+local function get_g_u()
+    local g_u = fskv.get("config", "g_u")
+    return (type(g_u) == "number") and g_u or default_config.g_u
+end
+
+local function set_g_u(v)
+    if type(v) ~= "number" then
+        log.warn(COSO, _C.TAG, "缺少 g_u 字段")
+        return
+    end
+    local _g_u = get_g_u()
+    if v == _g_u then return end
+    if v < 0 or v > 2 then
+        log.error(COSO, _C.TAG, "g_u 校验失败", v)
+        return
+    end
+    if not fskv.sett("config", "g_u", v) then
+        log.error(COSO, _C.TAG, "更新失败 g_u", v)
+    end
+    log.info(COSO, _C.TAG, "更新成功 g_u", v)
+end
+
+local function get_ota()
+    local ota = fskv.get("config", "ota")
+    return (type(ota) == "number") and ota or default_config.ota
+end
+
+local function set_ota(v)
+    if type(v) ~= "number" then
+        log.warn(COSO, _C.TAG, "缺少 ota 字段")
+        return
+    end
+    local _ota = get_ota()
+    if v == _ota then return end
+    if v < 0 or v > 1 then
+        log.error(COSO, _C.TAG, "ota 校验失败", v)
+        return
+    end
+    if not fskv.sett("config", "ota", v) then
+        log.error(COSO, _C.TAG, "更新失败 ota", v)
+    end
+    log.info(COSO, _C.TAG, "更新成功 ota", v)
+end
+
+local get_s_u = function()
+    local s_u = fskv.get("config", "s_u")
+    return (type(s_u) == "number") and s_u or default_config.s_u
+end
+
+local function set_s_u(v)
+    if type(v) ~= "number" then
+        log.warn(COSO, _C.TAG, "缺少 s_u 字段")
+        return
+    end
+    local _s_u = get_s_u()
+    if v == _s_u then return end
+    if v < 0 or v > 3600 then
+        log.error(COSO, _C.TAG, "s_u 校验失败", v)
+        return
+    end
+    if not fskv.sett("config", "s_u", v) then
+        log.error(COSO, _C.TAG, "更新失败 s_u", v)
+    end
+    log.info(COSO, _C.TAG, "更新成功 s_u", v)
+end
+
+local function get_t_o()
+    local t_o = fskv.get("config", "t_o")
+    return (type(t_o) == "number") and t_o or default_config.t_o
+end
+
+local function set_t_o(v)
+    if type(v) ~= "number" then
+        log.warn(COSO, _C.TAG, "缺少 t_o 字段")
+        return
+    end
+    local _t_o = get_t_o()
+    if v == _t_o then return end
+    if v < 1 or v > 5 then
+        log.error(COSO, _C.TAG, "t_o 校验失败", v)
+        return
+    end
+    if not fskv.sett("config", "t_o", v) then
+        log.error(COSO, _C.TAG, "更新失败 t_o", v)
+    end
+    log.info(COSO, _C.TAG, "更新成功 t_o", v)
+end
+
+-- function _C.get_net_timeout()
+--     return get_ip_ready_timeout_s()
+-- end
+
+function _C.get_d_u()
+    return get_d_u()
+end
+
+function _C.get_g_u()
+    return get_g_u()
+end
+
+function _C.get_ota()
+    return get_ota()
+end
+
+function _C.get_s_u()
+    return get_s_u()
+end
+
+function _C.get_t_o()
+    return get_t_o()
+end
+
+function _C.check()
+    local _config_url = get_config_url()
+    local _http_timeout_ms = get_http_timeout_ms()
+    local code, _, body = http.request("GET", _config_url, nil, nil, { timeout = _http_timeout_ms }).wait()
+    log.debug(COSO, _C.TAG, _config_url,_http_timeout_ms,code)
+    if code ~= 200 then return 101 end
+    body = json.decode(body)
+    log.debug(COSO, _C.TAG, body)
+    -- set_ip_ready_timeout_s(body.ip_ready_timeout_s)
+    set_config_url(body.config_url)
+    set_http_timeout_ms(body.http_timeout_ms)
+    set_d_u(body.d_u)
+    set_g_u(body.g_u)
+    set_ota(body.ota)
+    set_s_u(body.s_u)
+    set_t_o(body.t_o)
+end
+
+return _C
diff --git a/c210m/coso.lua b/c210m/coso.lua
new file mode 100644
index 0000000..7eaa862
--- /dev/null
+++ b/c210m/coso.lua
@@ -0,0 +1,52 @@
+require("globals")
+
+local function start()
+    local wakeup_sta = {
+        [0] = "上电开机",
+        [1] = "定时器唤醒",
+    }
+    local slp_sta = {
+        [0] = "普通开机",
+        [4] = "休眠唤醒",
+    }
+    local wakeup, sleep = pm.lastReson()
+    log.info(COSO, "【设备开机】",wakeup_sta[wakeup],slp_sta[sleep], rtos.buildDate(), rtos.firmware())
+    if sleep > 0 then
+        mobile.flymode(0,false)
+    end
+    local code, connet_time = net.init(30)
+    if code ~= 0 then return sta.handling(code) end
+    log.info(COSO, "【网络】", "连接成功", connet_time)
+    sys.publish("config_check")
+end
+
+local function configTask()
+    sys.waitUntil("config_check")
+    log.info(COSO, "【检查配置")
+    local code = cfg.init()
+    if code ~= 0 then return sta.handling(code) end
+    log.info(COSO, "【数据库】", "初始化完成")
+    cfg.check()
+    log.debug(COSO, "【DEV】", cfg.get_d_u())
+    log.debug(COSO, "【DEV】", cfg.get_g_u())
+    log.debug(COSO, "【DEV】", cfg.get_ota())
+    log.debug(COSO, "【DEV】", cfg.get_s_u())
+    log.debug(COSO, "【DEV】", cfg.get_t_o())
+    sys.publish("get_data")
+end
+
+local function dataTask()
+    sys.waitUntil("get_data")
+    sys.publish("report_data")
+end
+
+local function reportTask()
+    sys.waitUntil("report_data")
+    sleep.goPSM(10)
+end
+
+
+sys.taskInit(start)
+sys.taskInit(configTask)
+sys.taskInit(dataTask)
+sys.taskInit(reportTask)
diff --git a/c210m/globals.lua b/c210m/globals.lua
new file mode 100644
index 0000000..8d7b37a
--- /dev/null
+++ b/c210m/globals.lua
@@ -0,0 +1,9 @@
+COSO    = "COSO"
+sys     = require("sys")
+sysplus = require("sysplus")
+sta     = require("status")
+cfg     = require("config")
+
+net = require("net")
+ota = require("ota")
+sleep = require("sleep")
diff --git a/c210m/main.lua b/c210m/main.lua
new file mode 100644
index 0000000..b421194
--- /dev/null
+++ b/c210m/main.lua
@@ -0,0 +1,4 @@
+PROJECT = "COSO_C210M_DEV"
+VERSION = "1.0.0"
+require("coso")
+sys.run()
diff --git a/c210m/net.lua b/c210m/net.lua
new file mode 100644
index 0000000..8208928
--- /dev/null
+++ b/c210m/net.lua
@@ -0,0 +1,20 @@
+local _C = {
+    TAG = "【4G网络】"
+}
+
+function _C.init(v)
+    local start_time = os.clock()
+    local result
+    while not (result or ((os.clock() - start_time) * 100 > v)) do
+        result = sys.waitUntil("IP_READY", 990)
+        if not result then
+            log.warn(COSO, _C.TAG, "联网中:", (os.clock() - start_time) * 100, "超时:", v)
+            sys.wait(10)
+        end
+    end
+    return result and 0 or 3, (os.clock() - start_time) * 100
+end
+
+return _C
+
+
diff --git a/c210m/ota.lua b/c210m/ota.lua
new file mode 100644
index 0000000..8aba45e
--- /dev/null
+++ b/c210m/ota.lua
@@ -0,0 +1,40 @@
+local _C = {
+    TAG = "【OTA】",
+    MSG = {
+        _default = "未知状态",
+        [0] = "升级包下载成功,重启模块",
+        [1] = "连接失败,请检查url拼写或服务器配置(是否为内网)",
+        [2] = "url错误,检查url拼写",
+        [3] = "服务器断开,检查服务器白名单配置",
+        [4] = "接收报文错误,检查模块固件或升级包内文件是否正常",
+        [5] = "版本号书写错误,iot平台版本号需要使用xxx.yyy.zzz形式",
+        [99] = "OTA失败,继续执行原有逻辑",
+    }
+}
+
+local libfota2 = require("libfota2")
+
+local function libfota_cb(result)
+    log.info(COSO, _C.TAG, _C.MSG[result] or _C.MSG._default)
+    if result == 0 then
+        sys.publish("ota_success")
+    else
+        log.info(COSO, _C.TAG, _C.MSG[99])
+        sys.publish("get_data")
+    end
+end
+
+local function ota_update()
+    sys.waitUntil("ota_update")
+    libfota2.request(libfota_cb)
+end
+
+local function ota_success()
+    sys.waitUntil("ota_success")
+    rtos.reboot()
+end
+
+sys.taskInit(ota_update)
+sys.taskInit(ota_success)
+
+return _C
diff --git a/c210m/report.lua b/c210m/report.lua
new file mode 100644
index 0000000..551b32a
--- /dev/null
+++ b/c210m/report.lua
@@ -0,0 +1,5 @@
+local _C = {
+    TAG = "【上报数据】"
+}
+
+return _C
diff --git a/c210m/sleep.lua b/c210m/sleep.lua
new file mode 100644
index 0000000..7a54f14
--- /dev/null
+++ b/c210m/sleep.lua
@@ -0,0 +1,18 @@
+local _C = {
+    TAG = "【休眠】"
+}
+
+function _C.goPSM(v)
+    log.info(COSO, _C.TAG,"即将休眠")
+    mobile.flymode(0, true)
+    gpio.close(23)
+    gpio.close(gpio.WAKEUP1)
+    gpio.close(gpio.PWR_KEY)
+    pm.dtimerStart(3, v * 1000)
+    pm.power(pm.WORK_MODE, 3)
+    sys.wait(3000)
+    log.warn(COSO, _C.TAG,"休眠失败，尝试重启")
+    rtos.reboot()
+end
+
+return _C
\ No newline at end of file
diff --git a/c210m/status.lua b/c210m/status.lua
new file mode 100644
index 0000000..575f058
--- /dev/null
+++ b/c210m/status.lua
@@ -0,0 +1,20 @@
+local _C = {
+    MSG = {
+        _default = "未知状态",
+        [0] = "成功",
+        [1] = "【数据库】初始化失败",
+        [2] = "【数据库】状态异常",
+        [3] = "【数据库】数据初始化失败",
+        [4] = "【4G网络】联网超时",
+        [5] = "【OTA】升级中",
+        [101] = "【OTA】无效的update字段",
+        [102] = "【OTA】升级请求异常",
+    }
+}
+
+function _C.handling(code)
+    log.warn(COSO, _C.MSG[code] or _C.MSG._default)
+    if code == 5 then sys.publish("ota_update") end
+end
+
+return _C
diff --git a/pins_Air780EPM.json b/pins_Air780EPM.json
new file mode 100644
index 0000000..54dd7ea
--- /dev/null
+++ b/pins_Air780EPM.json
@@ -0,0 +1,52 @@
+{
+  "model": "Air780EPM",
+  "pins": [
+    [7, "PWR_KEY", ""],
+    [16, "GPIO27", ""],
+    [17, "UART1_RXD", ""],
+    [18, "UART1_TXD", ""],
+    [19, "GPIO22", ""],
+    [20, "PWM1", ""],
+    [22, "PWM0", ""],
+    [23, "GPIO2", ""],
+    [25, "CAN_TXD", ""],
+    [26, "PWM4", ""],
+    [28, "UART2_RXD", ""],
+    [29, "UART2_TXD", ""],
+    [30, "GPIO29", ""],
+    [31, "GPIO30", ""],
+    [32, "GPIO31", ""],
+    [33, "GPIO32", ""],
+    [38, "DBG_RXD", ""],
+    [39, "DBG_TXD", ""],
+    [49, "LCD_RST", ""],
+    [50, "LCD_SDA", ""],
+    [51, "LCD_RS", ""],
+    [52, "LCD_CS", ""],
+    [53, "LCD_CLK", ""],
+    [54, "CAM_MCLK", ""],
+    [55, "CAM_RX0", ""],
+    [56, "CAM_RX1", ""],
+    [57, "UART3_TXD", ""],
+    [58, "UART3_RXD", ""],
+    [61, "VBUS", ""],
+    [66, "I2C1_SDA", ""],
+    [67, "I2C1_SCL", ""],
+    [78, "ONEWIRE", ""],
+    [79, "USIM_DET", ""],
+    [80, "CAM_BCLK", ""],
+    [81, "CAM_CS", ""],
+    [82, "USB_BOOT", ""],
+    [83, "SPI0_CS", ""],
+    [84, "SPI0_MISO", ""],
+    [85, "SPI0_MOSI", ""],
+    [86, "SPI0_CLK", ""],
+    [97, "GPIO16", ""],
+    [99, "GPIO23", ""],
+    [100, "GPIO17", ""],
+    [101, "WAKEUP0", ""],
+    [102, "GPIO20", ""],
+    [106, "CAN_RXD", ""],
+    [107, "GPIO21", ""]
+  ]
+}