Apple-2-HW/apple2idiot
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sorta works

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equant 2021-06-30 18:29:27 -07:00
parent 18e0156328
commit d4a0a29c43
1 changed files with 87 additions and 81 deletions
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168
a2idiot.ino → apple2idiot.ino
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@ -1,29 +1,28 @@
/*********
Rui Santos
Complete project details at http://randomnerdtutorials.com
*********/
/*
*/
// Load Wi-Fi library
#include <WiFi.h>
// Replace with your network credentials
const char* ssid = "GSO";
const char* password = "xerxes27";
// Set web server port number to 80
WiFiServer server(80);
// Variable to store the HTTP request
String http_header;
/* OUTPUTS (numbers mean GPIO port) */
#define DATA_0_PIN 9
#define DATA_1_PIN 10
#define DATA_2_PIN 5
#define DATA_3_PIN 5
#define DATA_4_PIN 5
#define DATA_5_PIN 5
#define DATA_6_PIN 5
#define DATA_7_PIN 5
#define DATA_0_PIN 18
#define DATA_1_PIN 19
#define DATA_2_PIN 23
#define DATA_3_PIN 25
#define DATA_4_PIN 26
#define DATA_5_PIN 27
#define DATA_6_PIN 32
#define DATA_7_PIN 33
#define DEVSEL_PIN 5
#define DEVSEL_PIN 35
#define ONBOARD_LED 2
// Auxiliar variables to store the current output state
String output26State = "off";
@ -33,46 +32,48 @@ String output27State = "off";
const int output26 = 26;
const int output27 = 27;
unsigned char data_register = 0;
// Current time
unsigned long currentTime = millis();
// Previous time
unsigned long previousTime = 0;
unsigned long previousTime = 0;
// Define timeout time in milliseconds (example: 2000ms = 2s)
const long timeoutTime = 2000;
void setup() {
Serial.begin(115200);
//Serial.begin(9600);
// Initialize the output variables as outputs
//pinMode(output26, OUTPUT);
//pinMode(output27, OUTPUT);
// Set outputs to LOW
//digitalWrite(output26, LOW);
//digitalWrite(output27, LOW);
pinMode(DATA_0_PIN, INPUT);
pinMode(DATA_1_PIN, INPUT);
pinMode(DATA_2_PIN, INPUT);
pinMode(DATA_3_PIN, INPUT);
pinMode(DATA_4_PIN, INPUT);
pinMode(DATA_5_PIN, INPUT);
pinMode(DATA_6_PIN, INPUT);
pinMode(DATA_7_PIN, INPUT);
pinMode(DEVSEL_PIN, INPUT);
Serial.begin(115200);
//Serial.begin(9600);
// Initialize the output variables as outputs
pinMode(ONBOARD_LED, OUTPUT);
//pinMode(output27, OUTPUT);
// Set outputs to LOW
digitalWrite(ONBOARD_LED, LOW);
//digitalWrite(output27, LOW);
pinMode(DATA_0_PIN, INPUT);
pinMode(DATA_1_PIN, INPUT);
pinMode(DATA_2_PIN, INPUT);
pinMode(DATA_3_PIN, INPUT);
pinMode(DATA_4_PIN, INPUT);
pinMode(DATA_5_PIN, INPUT);
pinMode(DATA_6_PIN, INPUT);
pinMode(DATA_7_PIN, INPUT);
pinMode(DEVSEL_PIN, INPUT);
// Connect to Wi-Fi network with SSID and password
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
// Print local IP address and start web server
Serial.println("");
Serial.println("WiFi connected.");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
server.begin();
// Connect to Wi-Fi network with SSID and password
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
// Print local IP address and start web server
Serial.println("");
Serial.println("WiFi connected.");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
server.begin();
}
void http_check() {
@ -98,7 +99,7 @@ void http_check() {
client.println("Content-type:text/html");
client.println("Connection: close");
client.println();
// turns the GPIOs on and off
if (http_header.indexOf("GET /26/on") >= 0) {
//Serial.println("GPIO 26 on");
@ -117,40 +118,40 @@ void http_check() {
output27State = "off";
digitalWrite(output27, LOW);
}
// Display the HTML web page
client.println("<!DOCTYPE html><html>");
client.println("<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">");
client.println("<link rel=\"icon\" href=\"data:,\">");
// CSS to style the on/off buttons
// CSS to style the on/off buttons
// Feel free to change the background-color and font-size attributes to fit your preferences
client.println("<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}");
client.println(".button { background-color: #4CAF50; border: none; color: white; padding: 16px 40px;");
client.println("text-decoration: none; font-size: 30px; margin: 2px; cursor: pointer;}");
client.println(".button2 {background-color: #555555;}</style></head>");
// Web Page Heading
client.println("<body><h1>ESP32 Web Server</h1>");
// Display current state, and ON/OFF buttons for GPIO 26
// Display current state, and ON/OFF buttons for GPIO 26
client.println("<p>GPIO 26 - State " + output26State + "</p>");
// If the output26State is off, it displays the ON button
if (output26State=="off") {
// If the output26State is off, it displays the ON button
if (output26State == "off") {
client.println("<p><a href=\"/26/on\"><button class=\"button\">ON</button></a></p>");
} else {
client.println("<p><a href=\"/26/off\"><button class=\"button button2\">OFF</button></a></p>");
}
// Display current state, and ON/OFF buttons for GPIO 27
}
// Display current state, and ON/OFF buttons for GPIO 27
client.println("<p>GPIO 27 - State " + output27State + "</p>");
// If the output27State is off, it displays the ON button
if (output27State=="off") {
// If the output27State is off, it displays the ON button
if (output27State == "off") {
client.println("<p><a href=\"/27/on\"><button class=\"button\">ON</button></a></p>");
} else {
client.println("<p><a href=\"/27/off\"><button class=\"button button2\">OFF</button></a></p>");
}
client.println("</body></html>");
// The HTTP response ends with another blank line
client.println();
// Break out of the while loop
@ -173,31 +174,36 @@ void http_check() {
}
unsigned char copy_DATA_pins_to_register(void) {
unsigned char retval = 0;
unsigned char retval = 0;
retval |= digitalRead(DATA_0_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_1_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_2_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_3_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_4_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_5_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_6_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_7_PIN);
retval |= digitalRead(DATA_0_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_1_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_2_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_3_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_4_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_5_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_6_PIN);
retval = retval << 1;
retval |= digitalRead(DATA_7_PIN);
return retval;
return retval;
}
void loop() {
//http_check()
//http_check()
if (digitalRead(DEVSEL_PIN) == LOW) {
data_register = copy_DATA_pins_to_register()
//Serial.println(copy_DATA_pins_to_register());
digitalWrite(ONBOARD_LED,HIGH);
data_register = copy_DATA_pins_to_register();
Serial.print("[");
Serial.print(data_register);
Serial.println("]");
} else {
digitalWrite(ONBOARD_LED,HIGH);
}
}