1 files changed, 86 insertions, 0 deletions
diff --git a/main/puzzle/vault/esp-vaultpuzzle/main/main.c b/main/puzzle/vault/esp-vaultpuzzle/main/main.c
new file mode 100644
index 0000000..304ed5c
--- /dev/null
+++ b/main/puzzle/vault/esp-vaultpuzzle/main/main.c
@@ -0,0 +1,86 @@
+#include <stdio.h>
+
+
+#include "driver/gpio.h"
+#include "esp_log.h"
+#include "driver/i2c.h"
+
+// Definitions for GPIO numbers, change these according to your hardware setup
+#define BUTTON_GPIO GPIO_NUM_0 // Example GPIO for button input
+#define TOTAL_LEVELS 5
+#define TAG "VaultPuzzle"
+
+typedef enum {
+    STATE_UNINITIALIZED,
+    STATE_RESET,
+    STATE_PLAYING,
+    STATE_SOLVED,
+    STATE_ERROR
+} PuzzleState;
+
+const char* validButtons[TOTAL_LEVELS] = {"A3", "F1", "U4", "C2", "L1"};
+PuzzleState puzzleState = STATE_UNINITIALIZED;
+int currentLevel = 0;
+
+void update_state_after_button_press(bool validPress);
+
+void initialize_system();
+
+void check_button_press();
+
+void app_main();
+
+
+void initialize_system() {
+    gpio_config_t io_conf;
+    // Disable interrupts
+    io_conf.intr_type = GPIO_INTR_DISABLE;
+    // Set as output mode
+    io_conf.mode = GPIO_MODE_INPUT;
+    // Bit mask of the pins that you want to set, e.g., GPIO0
+    io_conf.pin_bit_mask = (1ULL << BUTTON_GPIO);
+    // Disable pull-down mode
+    io_conf.pull_down_en = 0;
+    // Enable pull-up mode
+    io_conf.pull_up_en = 1;
+    // Configure GPIO with the given settings
+    gpio_config(&io_conf);
+}
+
+void check_button_press() {
+    int btn_state = gpio_get_level(BUTTON_GPIO);
+    if (btn_state == 0) { // Assuming active low button
+        ESP_LOGI(TAG, "Button pressed!");
+        // Implement button press handling logic here
+        update_state_after_button_press(true); // Example call
+    }
+}
+
+void update_state_after_button_press(bool validPress) {
+    if (validPress) {
+        if (currentLevel >= TOTAL_LEVELS) {
+            puzzleState = STATE_SOLVED;
+            ESP_LOGI(TAG, "Puzzle solved!");
+            // Add actions to perform on solve (e.g., unlock something)
+        } else {
+            puzzleState = STATE_PLAYING;
+            currentLevel++;
+            ESP_LOGI(TAG, "Advance to level %d", currentLevel);
+        }
+    } else {
+        puzzleState = STATE_ERROR;
+        ESP_LOGE(TAG, "Error in input");
+        // Handle error state (e.g., reset puzzle or lock down system)
+    }
+}
+
+void app_main() {
+    initialize_system();
+    ESP_LOGI("App", "GPIO %d initialized as input.", BUTTON_GPIO);
+
+    while (puzzleState != STATE_SOLVED) {
+        check_button_press();
+        // Additional loop logic (delays or non-blocking checks)
+        vTaskDelay(pdMS_TO_TICKS(100)); // Non-blocking delay
+    }
+}