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Следующая версия | Предыдущая версия | ||
products:laboratory_iot_c:exp62 [2024/12/06 17:17] – создано labuser30 | products:laboratory_iot_c:exp62 [2024/12/06 22:04] (текущий) – [Программный код эксперимента] labuser30 | ||
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Строка 19: | Строка 19: | ||
< | < | ||
<form action="/"> | <form action="/"> | ||
- | Red: <input type="text" name=" | + | Red: <input type="number" name=" |
- | Green: <input type="text" name=" | + | Green: <input type="number" name=" |
- | Blue: <input type="text" name=" | + | Blue: <input type="number" name=" |
<input type=" | <input type=" | ||
</ | </ | ||
Строка 29: | Строка 29: | ||
Теперь наша форма имеет три текстовых поля с именами '' | Теперь наша форма имеет три текстовых поля с именами '' | ||
- | |||
- | <WRAP center round important 60%> | ||
- | Сохрани эту страницу в корне файловой системы микроконтроллера под именем rgb_page.html | ||
- | </ | ||
Код программы: | Код программы: | ||
- | < | + | < |
- | from micropyserver import MicroPyServer | + | #include < |
- | import time | + | #include < |
- | from machine import Pin, PWM | + | |
- | import network | + | |
- | import gc | + | |
- | _init() | + | |
- | gc.collect() | + | |
- | LedR = PWM(Pin(13, Pin.OUT)) | + | #define WIFI_NAME |
- | LedG = PWM(Pin(14, Pin.OUT)) | + | #define WIFI_PASSWORD " |
- | LedB = PWM(Pin(15, Pin.OUT)) | + | |
- | wlan_id = " | + | #define PIN_LED_R 13 |
- | wlan_pass = " | + | #define PIN_LED_G 14 |
+ | #define PIN_LED_B 15 | ||
- | wlan = network.WLAN(network.STA_IF) | + | ESP8266WebServer server(80); |
- | wlan.active(True) | + | |
- | wlan.connect(wlan_id, | + | |
- | time.sleep(1) | + | |
- | while wlan.isconnected() == False: | + | void indexPage() { |
- | | + | int duty_r |
+ | int duty_g | ||
+ | | ||
- | print(' | + | if (server.hasArg(" |
+ | if (server.hasArg(" | ||
+ | if (server.hasArg(" | ||
+ | |||
+ | analogWrite(PIN_LED_R, | ||
+ | analogWrite(PIN_LED_G, | ||
+ | analogWrite(PIN_LED_B, | ||
+ | String page = "< | ||
+ | page += "< | ||
+ | page += "< | ||
+ | page += "</ | ||
+ | page += "< | ||
+ | page += R" | ||
+ | page += R" | ||
+ | page += R" | ||
+ | page += R" | ||
+ | page += R" | ||
+ | page += "</ | ||
+ | page += "</ | ||
+ | page += "</ | ||
- | def index(request, params): | + | page.replace("< |
- | | + | |
- | duty_g | + | |
- | | + | server.send(200, |
+ | } | ||
- | if (' | + | void setup() { |
- | | + | |
- | LedR.duty(1023 - int(duty_r)) | + | |
+ | pinMode(PIN_LED_R, OUTPUT); | ||
+ | pinMode(PIN_LED_G, | ||
+ | pinMode(PIN_LED_B, | ||
+ | analogWriteRange(256); | ||
+ | analogWrite(PIN_LED_R, | ||
+ | analogWrite(PIN_LED_G, | ||
+ | analogWrite(PIN_LED_B, | ||
- | if (' | + | Serial.print(" |
- | | + | |
- | LedG.duty(1023 - int(duty_g)) | + | WiFi.begin(WIFI_NAME, |
+ | while (WiFi.status() != WL_CONNECTED) { | ||
+ | | ||
+ | delay(500); | ||
+ | } | ||
+ | Serial.println(); | ||
+ | Serial.println(" | ||
+ | Serial.print(" | ||
+ | Serial.println(WiFi.localIP()); | ||
- | if (' | + | server.on("/", |
- | duty_b = params[' | + | server.begin(); |
- | LedB.duty(1023 - int(duty_b)) | + | } |
- | + | void loop() { | |
- | + | server.handleClient(); | |
- | html_file = open("rgb_page.html") | + | } |
- | html = html_file.read() | + | |
- | + | ||
- | html = html.replace('< | + | |
- | html = html.replace('< | + | |
- | html = html.replace('< | + | |
- | + | ||
- | html_file.close() | + | |
- | | + | |
- | + | ||
- | + | ||
- | LedR.duty(0) | + | |
- | LedG.duty(0) | + | |
- | LedB.duty(0) | + | |
- | + | ||
- | + | ||
- | server = MicroPyServer() | + | |
- | server.add_route("/", | + | |
- | server.start() | + | |
</ | </ | ||
Строка 106: | Строка 113: | ||
</ | </ | ||
- | Следует обратить внимание, | + | Следует обратить внимание, |
+ | |||
+ | <code python[enable_line_numbers=" | ||
+ | analogWriteRange(256); | ||
+ | </ |