diff --git a/.vscode/settings.json b/.vscode/settings.json new file mode 100644 index 0000000..d9124e7 --- /dev/null +++ b/.vscode/settings.json @@ -0,0 +1,10 @@ +{ + "Lua.diagnostics.globals": [ + "wifi", + "net", + "u8g2", + "i2c", + "gpio", + "enduser_setup" + ] +} \ No newline at end of file diff --git a/DocRes/1_0.jpg b/DocRes/1_0.jpg new file mode 100644 index 0000000..3994ded Binary files /dev/null and b/DocRes/1_0.jpg differ diff --git a/DocRes/1_1.jpg b/DocRes/1_1.jpg new file mode 100644 index 0000000..538dd09 Binary files /dev/null and b/DocRes/1_1.jpg differ diff --git a/DocRes/1_2.jpg b/DocRes/1_2.jpg new file mode 100644 index 0000000..b80dfb0 Binary files /dev/null and b/DocRes/1_2.jpg differ diff --git a/DocRes/NodeMcu_Pinout.webp b/DocRes/NodeMcu_Pinout.webp new file mode 100644 index 0000000..e43085f Binary files /dev/null and b/DocRes/NodeMcu_Pinout.webp differ diff --git a/Firmware/nodemcu-release-13-modules-2023-09-16-02-20-47-float.bin b/Firmware/nodemcu-release-13-modules-2023-09-16-02-20-47-float.bin new file mode 100644 index 0000000..f4c78b1 Binary files /dev/null and b/Firmware/nodemcu-release-13-modules-2023-09-16-02-20-47-float.bin differ diff --git a/Firmware/nodemcu-release-13-modules-2023-09-16-02-20-47-integer.bin b/Firmware/nodemcu-release-13-modules-2023-09-16-02-20-47-integer.bin new file mode 100644 index 0000000..9d759d5 Binary files /dev/null and b/Firmware/nodemcu-release-13-modules-2023-09-16-02-20-47-integer.bin differ diff --git a/GPIO.lua b/GPIO.lua new file mode 100644 index 0000000..a6d1bd2 --- /dev/null +++ b/GPIO.lua @@ -0,0 +1,27 @@ +--Init GPIO params +function InitGPIO() + gpio.mode(0,gpio.OUTPUT); + gpio.mode(1,gpio.OUTPUT); + gpio.mode(2,gpio.OUTPUT); + gpio.mode(3,gpio.OUTPUT); + gpio.mode(4,gpio.OUTPUT); + gpio.write(0,gpio.LOW); + gpio.write(1,gpio.LOW); + gpio.write(2,gpio.LOW); + gpio.write(3,gpio.LOW); + gpio.write(4,gpio.LOW); +end +--Push gpio to high +function GPIOOn(gpioId) + if gpioId>=0 and gpioId<=4 then + gpio.write(gpioId,gpio.HIGH) + end +end +--Push gpio to low +function GPIOOff(gpioId) + if gpioId>=0 and gpioId<=4 then + gpio.write(gpioId,gpio.LOW) + end +end +InitGPIO(); +print("gpio1-5 init over,turn all gpio to output,low") diff --git a/OLED_SSD1306.lua b/OLED_SSD1306.lua new file mode 100644 index 0000000..1710197 --- /dev/null +++ b/OLED_SSD1306.lua @@ -0,0 +1,81 @@ +Id = 0 +Sda = 5 -- GPIO14 +Scl = 6 -- GPIO12 +Sla = 0x3c +i2c.setup(Id, Sda, Scl, i2c.SLOW) +Disp = u8g2.ssd1306_i2c_128x64_noname(Id, Sla) +print("Oled Init Success!"); + +Screen_WIFINAME = ""; +Screen_IPADDRESS = ""; +Screen_VERSION = ""; +--tips to user link-AP +function PageAPNet() + Disp:clearBuffer() + --Disp:setFont(u8g2.font_unifont_t_symbols); + Disp:setFont(u8g2.font_unifont_t_symbols); + Disp:drawStr(0,10,"AP-LinkMode"); + Disp:setFont(u8g2.font_6x10_tf); + Disp:drawStr(0,26,"Please use your"); + Disp:drawStr(0,36,"mobile phone search"); + Disp:drawStr(0,46,"and link ap-point"); + Disp:drawStr(0,56,"DY-Light-Controller"); + Disp:updateDisplay(); +end + +--progress:1-100,tips loading and update from server +function PageLoading(progress) + Disp:clearBuffer(); + --Disp:setFont(u8g2.font_unifont_t_symbols); + Disp:setFont(u8g2.font_unifont_t_symbols); + Disp:drawStr(40,10,"DYTech"); + Disp:setFont(u8g2.font_6x10_tf); + Disp:drawStr(16,32,"Check for update"); + Disp:drawFrame(12,42,104,10); + Disp:drawBox(14,44,progress,6); + Disp:updateDisplay(); +end + +-- +function PageMainScene(wifiName,ipAddress,version) + Disp:clearBuffer(); + DrawMainScene(wifiName,ipAddress,version) + Disp:updateDisplay(); + Screen_WIFINAME = wifiName; + Screen_IPADDRESS = ipAddress; + Screen_VERSION = version; + --Disp:sendBuffer(); +end + +function DrawMainScene(wifiName,ipAddress,version) + --Disp:setFont(u8g2.font_unifont_t_symbols); + Disp:setFont(u8g2.font_unifont_t_symbols); + Disp:drawStr(40,10,"DYTech"); + Disp:setFont(u8g2.font_6x10_tf); + Disp:drawStr(0,26,"Wifi:"..wifiName); + Disp:drawStr(0,36,"Light Ctrl-UDP"..version); + Disp:drawStr(0,46,"S:"..ipAddress..":5000"); +end + +function PageLight(lightArr) + Disp:clearBuffer(); + DrawMainScene(Screen_WIFINAME,Screen_IPADDRESS,Screen_VERSION); + Disp:drawCircle(16,56,4,u8g2.U8G2_DRAW_ALL); + Disp:drawCircle(32,56,4,u8g2.U8G2_DRAW_ALL); + Disp:drawCircle(48,56,4,u8g2.U8G2_DRAW_ALL); + Disp:drawCircle(64,56,4,u8g2.U8G2_DRAW_ALL); + for index, value in ipairs(lightArr) do + if value then + Disp:drawDisc(16*index,56,4,u8g2.U8G2_DRAW_ALL); + end + end + Disp:sendBuffer(); + --Disp:updateDisplayArea(0,0,64,64); +end + +--PageMainScene("DF2","192.168.1.111","V1.0") +--LightArr = {[1]=true,[2]=false,[3]=true,[4]=true} +--PageLight(LightArr) +--LightArr[1] = false; +--PageLight(LightArr) +PageAPNet() diff --git a/README.md b/README.md index 08527b6..222903b 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,78 @@ # WiFiLightController -基于NodeMcu开发的ESP8266物联网LED灯控制设备，接入SSD1306作为配网以及服务显示功能，后续会增加更多功能 \ No newline at end of file +--- + +基于NodeMcu开发的ESP8266物联网LED灯控制设备，接入SSD1306作为配网以及服务显示功能，后续会增加更多功能 + +## 1.准备工作🧐 + +#### 1.1设备清单 + +`数据线等烧录用不在此列` + +| 设备名称 | 数量 | 设备型号 | +| ----------- | ------ | --------------------- | +| ESP8266 | 1 | ESP-12F，其他ESP8266可用型号 | +| led灯珠 | 4-5个 | 3v3最低耐压 | +| 电线 | 12-16条 | 常用杜邦线或者其他相似参数 | +| I2C协议OLED屏幕 | 1 | SSD1306_12864_noname | +| USB供电（可选） | 1 | 3.3v引脚供电&5VUSB供电 | + +#### 1.2固件烧录 + +先从该连接，下载 Flash下载工具(flash_download_tool_3.9.5_0.zip)，如果有新版本可能名称会有所不同。 + + [工具 | 乐鑫科技 ](https://www.espressif.com.cn/zh-hans/support/download/other-tools) + +下载完之后，将工程下的flash_download_tool_3.9.5.exe打开 +![](DocRes\1_1.jpg) + +选择ESP8266 + +![](DocRes\1_2.jpg) + +进入如下界面，点击第一项，选择工程下 Firmware里对应的固件文件，由于程序使用的固件版本为float，但未曾写过使用float类型的程序。int没有测试过，保险起见可以选择float版本，右边填0。选择如下所示，串口检测到后点击对应的串口进行烧录即可。 + +![](DocRes/1_0.jpg) + +烧录的波特率默认为115200，运行以及开发用的波特率同理。 + +#### 1.3程序烧录 + +首先去github上下载ESPlorer，右侧release可以下载最新的发布版本，可能需要翻墙。 + +[ESPlorer](https://github.com/4refr0nt/ESPlorer) + +下载完成后运行ESPlorer.bat，即可打开该开发工具，然后打开工程的所有lua文件并保存到ESP8266中。目前还处于手动配置网络的阶段，后续会继续优化该配网功能。 + +## 2.接线说明🔌 + +NodeMCU开发板引脚图 + +![](DocRes/NodeMcu_Pinout.webp) + +#### 2.1GPIO-LED接线说明 + +GPIO控制D0-D4，一共五路GPIO供电开关。 + +| 接线方式 | LED引脚 | ESP8266引脚 | +| ---- | ----- | --------- | +| 直连 | 负极 | GND | +| 直连 | 正极 | D0 | +| 直连 | 正极 | D1 | +| 直连 | 正极 | D2 | +| 直连 | 正极 | D3 | +| 直连 | 正极 | D4 | + +#### 2.2SSD1306-12864-I2C接线说明 + +oled显示屏用于显示配网参数以及连接状态，指示灯状态等信息，方便更快找到设备故障原因。 + +| 接线方式 | SSD1306-12864-I2C引脚 | ESP8266引脚 | +| ---- | ------------------- | --------- | +| 直连 | GND | GND | +| 直连 | VCC | 3v3 | +| 直连 | SCL | D6 | +| 直连 | SDA | D5 | + +`如有其他设备需要接线后续补充` \ No newline at end of file diff --git a/Third_Part_License/Json.lua.txt b/Third_Part_License/Json.lua.txt new file mode 100644 index 0000000..aaf7ca4 --- /dev/null +++ b/Third_Part_License/Json.lua.txt @@ -0,0 +1,23 @@ +-- +-- json.lua +-- +-- Copyright (c) 2020 rxi +-- +-- Permission is hereby granted, free of charge, to any person obtaining a copy of +-- this software and associated documentation files (the "Software"), to deal in +-- the Software without restriction, including without limitation the rights to +-- use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +-- of the Software, and to permit persons to whom the Software is furnished to do +-- so, subject to the following conditions: +-- +-- The above copyright notice and this permission notice shall be included in all +-- copies or substantial portions of the Software. +-- +-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +-- SOFTWARE. +-- \ No newline at end of file diff --git a/Third_Part_License/json.lua b/Third_Part_License/json.lua new file mode 100644 index 0000000..59b63eb --- /dev/null +++ b/Third_Part_License/json.lua @@ -0,0 +1,364 @@ +local json = { _version = "0.1.2" } + +------------------------------------------------------------------------------- +-- Encode +------------------------------------------------------------------------------- + +local encode + +local escape_char_map = { + [ "\\" ] = "\\", + [ "\"" ] = "\"", + [ "\b" ] = "b", + [ "\f" ] = "f", + [ "\n" ] = "n", + [ "\r" ] = "r", + [ "\t" ] = "t", +} + +local escape_char_map_inv = { [ "/" ] = "/" } +for k, v in pairs(escape_char_map) do + escape_char_map_inv[v] = k +end + + +local function escape_char(c) + return "\\" .. (escape_char_map[c] or string.format("u%04x", c:byte())) +end + + +local function encode_nil(val) + return "null" +end + + +local function encode_table(val, stack) + local res = {} + stack = stack or {} + + -- Circular reference? + if stack[val] then error("circular reference") end + + stack[val] = true + + if rawget(val, 1) ~= nil or next(val) == nil then + -- Treat as array -- check keys are valid and it is not sparse + local n = 0 + for k in pairs(val) do + if type(k) ~= "number" then + error("invalid table: mixed or invalid key types") + end + n = n + 1 + end + if n ~= #val then + error("invalid table: sparse array") + end + -- Encode + for i, v in ipairs(val) do + table.insert(res, encode(v, stack)) + end + stack[val] = nil + return "[" .. table.concat(res, ",") .. "]" + + else + -- Treat as an object + for k, v in pairs(val) do + if type(k) ~= "string" then + error("invalid table: mixed or invalid key types") + end + table.insert(res, encode(k, stack) .. ":" .. encode(v, stack)) + end + stack[val] = nil + return "{" .. table.concat(res, ",") .. "}" + end +end + + +local function encode_string(val) + return '"' .. val:gsub('[%z\1-\31\\"]', escape_char) .. '"' +end + + +local function encode_number(val) + -- Check for NaN, -inf and inf + if val ~= val or val <= -math.huge or val >= math.huge then + error("unexpected number value '" .. tostring(val) .. "'") + end + return string.format("%.14g", val) +end + + +local type_func_map = { + [ "nil" ] = encode_nil, + [ "table" ] = encode_table, + [ "string" ] = encode_string, + [ "number" ] = encode_number, + [ "boolean" ] = tostring, +} + + +encode = function(val, stack) + local t = type(val) + local f = type_func_map[t] + if f then + return f(val, stack) + end + error("unexpected type '" .. t .. "'") +end + + +function json.encode(val) + return ( encode(val) ) +end + + +------------------------------------------------------------------------------- +-- Decode +------------------------------------------------------------------------------- + +local parse + +local function create_set(...) + local res = {} + for i = 1, select("#", ...) do + res[ select(i, ...) ] = true + end + return res +end + +local space_chars = create_set(" ", "\t", "\r", "\n") +local delim_chars = create_set(" ", "\t", "\r", "\n", "]", "}", ",") +local escape_chars = create_set("\\", "/", '"', "b", "f", "n", "r", "t", "u") +local literals = create_set("true", "false", "null") + +local literal_map = { + [ "true" ] = true, + [ "false" ] = false, + [ "null" ] = nil, +} + + +local function next_char(str, idx, set, negate) + for i = idx, #str do + if set[str:sub(i, i)] ~= negate then + return i + end + end + return #str + 1 +end + + +local function decode_error(str, idx, msg) + local line_count = 1 + local col_count = 1 + for i = 1, idx - 1 do + col_count = col_count + 1 + if str:sub(i, i) == "\n" then + line_count = line_count + 1 + col_count = 1 + end + end + error( string.format("%s at line %d col %d", msg, line_count, col_count) ) +end + + +local function codepoint_to_utf8(n) + -- http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=iws-appendixa + local f = math.floor + if n <= 0x7f then + return string.char(n) + elseif n <= 0x7ff then + return string.char(f(n / 64) + 192, n % 64 + 128) + elseif n <= 0xffff then + return string.char(f(n / 4096) + 224, f(n % 4096 / 64) + 128, n % 64 + 128) + elseif n <= 0x10ffff then + return string.char(f(n / 262144) + 240, f(n % 262144 / 4096) + 128, + f(n % 4096 / 64) + 128, n % 64 + 128) + end + error( string.format("invalid unicode codepoint '%x'", n) ) +end + + +local function parse_unicode_escape(s) + local n1 = tonumber( s:sub(1, 4), 16 ) + local n2 = tonumber( s:sub(7, 10), 16 ) + -- Surrogate pair? + if n2 then + return codepoint_to_utf8((n1 - 0xd800) * 0x400 + (n2 - 0xdc00) + 0x10000) + else + return codepoint_to_utf8(n1) + end +end + + +local function parse_string(str, i) + local res = "" + local j = i + 1 + local k = j + + while j <= #str do + local x = str:byte(j) + + if x < 32 then + decode_error(str, j, "control character in string") + + elseif x == 92 then -- `\`: Escape + res = res .. str:sub(k, j - 1) + j = j + 1 + local c = str:sub(j, j) + if c == "u" then + local hex = str:match("^[dD][89aAbB]%x%x\\u%x%x%x%x", j + 1) + or str:match("^%x%x%x%x", j + 1) + or decode_error(str, j - 1, "invalid unicode escape in string") + res = res .. parse_unicode_escape(hex) + j = j + #hex + else + if not escape_chars[c] then + decode_error(str, j - 1, "invalid escape char '" .. c .. "' in string") + end + res = res .. escape_char_map_inv[c] + end + k = j + 1 + + elseif x == 34 then -- `"`: End of string + res = res .. str:sub(k, j - 1) + return res, j + 1 + end + + j = j + 1 + end + + decode_error(str, i, "expected closing quote for string") +end + + +local function parse_number(str, i) + local x = next_char(str, i, delim_chars) + local s = str:sub(i, x - 1) + local n = tonumber(s) + if not n then + decode_error(str, i, "invalid number '" .. s .. "'") + end + return n, x +end + + +local function parse_literal(str, i) + local x = next_char(str, i, delim_chars) + local word = str:sub(i, x - 1) + if not literals[word] then + decode_error(str, i, "invalid literal '" .. word .. "'") + end + return literal_map[word], x +end + + +local function parse_array(str, i) + local res = {} + local n = 1 + i = i + 1 + while 1 do + local x + i = next_char(str, i, space_chars, true) + -- Empty / end of array? + if str:sub(i, i) == "]" then + i = i + 1 + break + end + -- Read token + x, i = parse(str, i) + res[n] = x + n = n + 1 + -- Next token + i = next_char(str, i, space_chars, true) + local chr = str:sub(i, i) + i = i + 1 + if chr == "]" then break end + if chr ~= "," then decode_error(str, i, "expected ']' or ','") end + end + return res, i +end + + +local function parse_object(str, i) + local res = {} + i = i + 1 + while 1 do + local key, val + i = next_char(str, i, space_chars, true) + -- Empty / end of object? + if str:sub(i, i) == "}" then + i = i + 1 + break + end + -- Read key + if str:sub(i, i) ~= '"' then + decode_error(str, i, "expected string for key") + end + key, i = parse(str, i) + -- Read ':' delimiter + i = next_char(str, i, space_chars, true) + if str:sub(i, i) ~= ":" then + decode_error(str, i, "expected ':' after key") + end + i = next_char(str, i + 1, space_chars, true) + -- Read value + val, i = parse(str, i) + -- Set + res[key] = val + -- Next token + i = next_char(str, i, space_chars, true) + local chr = str:sub(i, i) + i = i + 1 + if chr == "}" then break end + if chr ~= "," then decode_error(str, i, "expected '}' or ','") end + end + return res, i +end + + +local char_func_map = { + [ '"' ] = parse_string, + [ "0" ] = parse_number, + [ "1" ] = parse_number, + [ "2" ] = parse_number, + [ "3" ] = parse_number, + [ "4" ] = parse_number, + [ "5" ] = parse_number, + [ "6" ] = parse_number, + [ "7" ] = parse_number, + [ "8" ] = parse_number, + [ "9" ] = parse_number, + [ "-" ] = parse_number, + [ "t" ] = parse_literal, + [ "f" ] = parse_literal, + [ "n" ] = parse_literal, + [ "[" ] = parse_array, + [ "{" ] = parse_object, +} + + +parse = function(str, idx) + local chr = str:sub(idx, idx) + local f = char_func_map[chr] + if f then + return f(str, idx) + end + decode_error(str, idx, "unexpected character '" .. chr .. "'") +end + + +function json.decode(str) + if type(str) ~= "string" then + error("expected argument of type string, got " .. type(str)) + end + local res, idx = parse(str, next_char(str, 1, space_chars, true)) + idx = next_char(str, idx, space_chars, true) + if idx <= #str then + decode_error(str, idx, "trailing garbage") + end + return res +end + + +return json diff --git a/UDPService.lua b/UDPService.lua new file mode 100644 index 0000000..39842f3 --- /dev/null +++ b/UDPService.lua @@ -0,0 +1,46 @@ +-- UDPSocket = nil; +-- UDPIP = nil; +-- UDPPort = nil; +require("GPIO"); +function StartUDPService() + if UDPSocket == nil then + UDPSocket = net.createUDPSocket(); + UDPSocket:listen(5000); + UDPSocket:on("receive", UDPService); + UDPPort, UDPIP = UDPSocket:getaddr(); + else + UDPSocket:listen(5000); + UDPSocket:on("receive", UDPService); + UDPPort, UDPIP = UDPSocket:getaddr(); + end + --print(string.format("local UDP socket address / port: %s:%d", UDPIP, UDPPort)) +end + +function UDPService(s, data, port, ip) + local commandSet = {}; + for word in string.gmatch(data, "[^-]+") do + table.insert(commandSet,word); + end + print("get data count" .. #commandSet); + if string.match(data,"^Light") then + if #commandSet==3 then + print(tonumber(commandSet[2]).."-"..commandSet[3]) + if commandSet[3]=="On" and tonumber(commandSet[2])~=nil then + GPIOOn(tonumber(commandSet[2])); + s:send(port, ip, "Light "..commandSet[2].." "..commandSet[3]); + elseif commandSet[3]=="Off" and tonumber(commandSet[2])~=nil then + GPIOOff(tonumber(commandSet[2])); + s:send(port, ip, "Light "..commandSet[2].." "..commandSet[3]); + else + s:send(port, ip, "CommandFaild"); + end + end + end +end + +function StopUDPService() + if UDPSocket ~= nil then + UDPSocket:close(); + end +end +--StartUDPService(); diff --git a/WifiMgr.lua b/WifiMgr.lua new file mode 100644 index 0000000..e8590a1 --- /dev/null +++ b/WifiMgr.lua @@ -0,0 +1,46 @@ +StationCfg = {} +IpCfg = {} + +function AutoLink() + wifi.setmode(wifi.STATION) + StationCfg.ssid="DF2" + StationCfg.pwd="wodepasstne?" + StationCfg.save=true + wifi.sta.config(StationCfg) + wifi.sta.connect() +end + +--mobile setting ap and passwd +function AutoLinkByMobile() + wifi.setmode(wifi.STATIONAP) + wifi.ap.config({ssid="MyPersonalSSID", auth=wifi.OPEN}) + enduser_setup.manual(true) + enduser_setup.start( + function() + print("Connected to WiFi as:" .. wifi.sta.getip()) + end, + function(err, str) + print("enduser_setup: Err #" .. err .. ": " .. str) + end + ) + print("init endUserServer") +end + + +--GetAPList +-- function Listap(t) +-- for k,v in pairs(t) do +-- print(k.." : "..v) +-- end +-- end +-- wifi.sta.getap(Listap) + +function SetIP(ipAddress,netmask,gateway) + IpCfg = { + ip = ipAddress, + netmask = netmask, + gateway = gateway + } + wifi.sta.setip(IpCfg) +end +--SetIP("192.168.1.115","255.255.255.0","192.168.1.1") diff --git a/init.lua b/init.lua new file mode 100644 index 0000000..082e21c --- /dev/null +++ b/init.lua @@ -0,0 +1,12 @@ +--Start with this file +--这个文件初始化会执行 +require("GPIO") +require("OLED_SSD1306") +require("WifiMgr") +require("UDPService") +function Init() + SetIP("192.168.1.115","255.255.255.0","192.168.1.1"); + AutoLink(); + StartUDPService(); +end +Init();