diff options
| -rw-r--r-- | puzzle/vault/arduino-vaultpuzzle/arduino-vaultpuzzle.ino | 135 |
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."); } |