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-rw-r--r--puzzle/vault/arduino-vaultpuzzle/arduino-vaultpuzzle.ino135
1 files changed, 78 insertions, 57 deletions
diff --git a/puzzle/vault/arduino-vaultpuzzle/arduino-vaultpuzzle.ino b/puzzle/vault/arduino-vaultpuzzle/arduino-vaultpuzzle.ino
index 384479b..4dd8ac8 100644
--- a/puzzle/vault/arduino-vaultpuzzle/arduino-vaultpuzzle.ino
+++ b/puzzle/vault/arduino-vaultpuzzle/arduino-vaultpuzzle.ino
@@ -1,16 +1,24 @@
#include <Wire.h>
+#include <TM1637Display.h>
// Definitions for GPIO numbers, change these according to your hardware setup
#define TOTAL_LEVELS 5
#define TAG "VaultPuzzle"
-// Define the I2C slave address
-#define I2C_SLAVE_ADDR 0x40 // Replace 0x40 with your actual I2C slave device address
-
// Key Matrix Pin Configuration
#define ROWS 4
#define COLS 3
+// Module connection pins (Digital Pins for TM1637)
+#define CLK 2
+#define DIO 3
+
+// Pin to indicate puzzle solved state
+#define SOLVED_PIN 53
+
+// Initialize the TM1637 display
+TM1637Display display(CLK, DIO);
+
//TODO Update these pin numbers based on your Arduino setup
const int ROW_PINS[ROWS] = {7, 6, 5, 4};
const int COL_PINS[COLS] = {10, 9, 8};
@@ -20,6 +28,7 @@ typedef enum {
STATE_RESET = 0x01,
STATE_PLAYING = 0x02,
STATE_SOLVED = 0x03,
+ STATE_ERROR = 0x04
} PuzzleState;
const char* validButtons[TOTAL_LEVELS] = {"A2", "B1", "D3", "C2", "C1"};
@@ -27,17 +36,35 @@ PuzzleState puzzleState = STATE_UNINITIALIZED;
int currentLevel = 0;
// Function prototypes
-void send_i2c_update(PuzzleState state);
void display_code(int level);
void initialize_system();
void check_button_press();
void update_state_after_button_press(bool validPress);
+void play_error_sound();
+void blink_display();
void setup() {
- Serial.begin(115200);
- Wire.begin(); // Initialize I2C as master
+ Serial.begin(115200); // Initialize default Serial for debug messages
+ pinMode(SOLVED_PIN, OUTPUT); // Initialize the solved indicator pin
+ digitalWrite(SOLVED_PIN, LOW); // Start with the solved pin LOW
+
+ display.setBrightness(0x0f); // Set the brightness of the TM1637 display
initialize_system();
- Serial.println("GPIO and I2C initialized.");
+ Serial.println("GPIO and display initialized.");
+
+ // Test to light up all segments
+ uint8_t allOn[] = {0xFF, 0xFF, 0xFF, 0xFF}; // All segments on
+ display.setSegments(allOn);
+ delay(2000); // Keep it on for 2 seconds before proceeding
+
+ // Initialize the game
+ if (true) { // Simulating isVaultClosed
+ puzzleState = STATE_RESET;
+ currentLevel = 0;
+ display_code(currentLevel);
+ } else {
+ Serial.println("Vault door is open. Please close the door to start the puzzle.");
+ }
}
void initialize_system() {
@@ -58,42 +85,20 @@ void loop() {
check_button_press();
delay(100); // Non-blocking delay
}
-}
-
-void send_i2c_update(PuzzleState state) {
- uint8_t data;
- switch (state) {
- case STATE_UNINITIALIZED: data = STATE_UNINITIALIZED; break;
- case STATE_RESET: data = STATE_RESET; break;
- case STATE_PLAYING: data = STATE_PLAYING; break;
- case STATE_SOLVED: data = STATE_SOLVED; break;
- default: data = 0xFF; // Unknown state
- }
- Serial.print("Sending state "); Serial.println(state);
-
- Wire.beginTransmission(I2C_SLAVE_ADDR);
- Wire.write(data);
- byte error = Wire.endTransmission();
-
- if (error == 0) {
- Serial.println("State update sent successfully.");
- } else {
- Serial.println("Failed to send state update via I2C.");
- }
+ // When puzzle is solved, you might want to display a final message and set the solved pin high
+ if (puzzleState == STATE_SOLVED) {
+ digitalWrite(SOLVED_PIN, HIGH); // Set the solved pin high
+ display.showNumberDec(currentLevel, true); // Show final level or a special message
+ Serial.println("Final display shown. Puzzle complete.");
+ while (1) { delay(1000); } // Hold on the final display
+ }
}
void display_code(int level) {
Serial.print("Displaying code for level "); Serial.println(level);
-
- Wire.beginTransmission(I2C_SLAVE_ADDR);
- Wire.write(level);
- byte error = Wire.endTransmission();
-
- if (error == 0) {
- Serial.print("Code for level "); Serial.print(level); Serial.println(" displayed successfully.");
- } else {
- Serial.print("Failed to display code for level "); Serial.print(level); Serial.println(" via I2C.");
- }
+ // Display the level on the TM1637 4-digit 7-segment display
+ display.showNumberDec(level, true); // True to show leading zeros
+ Serial.print("Code for level "); Serial.print(level); Serial.println(" displayed successfully.");
}
void check_button_press() {
@@ -102,28 +107,44 @@ void check_button_press() {
digitalWrite(COL_PINS[col], LOW); // Activate column
for (int row = 0; row < ROWS; row++) {
if (digitalRead(ROW_PINS[row]) == LOW) { // Detect if any row is activated
- keyPress[0] = 'A' + row;
- keyPress[1] = '1' + col;
- keyPress[2] = '\0';
- Serial.print("Keypress detected: "); Serial.println(keyPress);
- update_state_after_button_press(strcmp(keyPress, validButtons[currentLevel]) == 0);
- while (digitalRead(ROW_PINS[row]) == LOW) {} // Wait for release
+ delay(50); // Debounce delay
+ if (digitalRead(ROW_PINS[row]) == LOW) { // Confirm the button is still pressed
+ keyPress[0] = 'A' + row;
+ keyPress[1] = '1' + col;
+ keyPress[2] = '\0';
+ Serial.print("Keypress detected: "); Serial.println(keyPress);
+ if (strcmp(keyPress, validButtons[currentLevel]) == 0) {
+ currentLevel++;
+ if (currentLevel >= TOTAL_LEVELS) {
+ puzzleState = STATE_SOLVED;
+ Serial.println("Puzzle solved!");
+ display.showNumberDec(currentLevel + 1, true); // Display the final level
+ digitalWrite(SOLVED_PIN, HIGH); // Set the solved pin high
+ } else {
+ puzzleState = STATE_PLAYING;
+ display_code(currentLevel);
+ }
+ } else {
+ play_error_sound();
+ blink_display();
+ puzzleState = STATE_ERROR;
+ currentLevel = 0;
+ display_code(currentLevel);
+ }
+ while (digitalRead(ROW_PINS[row]) == LOW) {} // Wait for release
+ }
}
}
digitalWrite(COL_PINS[col], HIGH); // Deactivate column
}
}
-void update_state_after_button_press(bool validPress) {
- if (validPress) {
- if (currentLevel >= TOTAL_LEVELS) {
- puzzleState = STATE_SOLVED;
- Serial.println("Puzzle solved!");
- send_i2c_update(puzzleState);
- } else {
- puzzleState = STATE_PLAYING;
- currentLevel++;
- display_code(currentLevel);
- }
- }
+void play_error_sound() {
+ // Simulate error sound - connect a buzzer to play actual sound
+ Serial.println("Playing error sound.");
+}
+
+void blink_display() {
+ // Simulate blinking the display - use LEDs or other methods to show visual feedback
+ Serial.println("7-segment display is blinking to indicate an error.");
}