fix warnings

main/steps/step0.cpp

@@ -19,6 +19,7 @@ static void try_step4(void) { clean_bomb(); step4(); }
 static void try_step5(void) { clean_bomb(); step5(); }
 static void try_step6(void) { clean_bomb(); step6(); }
 static void issue_strike(void) { strike("Strike Issued"); }
+static void debug_switches(void);
 
 /// Wait for "*9819"
 void step0(void) {
@@ -43,6 +44,12 @@ void step0(void) {
             .should_exit = false,
             .callback = set_game_time,
         },
+        {
+            .code = "*598623",
+            .display_text = "Debug Switches",
+            .should_exit = false,
+            .callback = debug_switches,
+        },
         {
             .code = "*59871",
             .display_text = "Try Step 1",
@@ -232,3 +239,43 @@ static void set_game_time(void) {
         vTaskDelay(pdMS_TO_TICKS(10));
     }
 }
+
+
+static void print_bin(char* out_str, uint8_t n) {
+    out_str[0] = ((n & 0b1000) ? '1' : '0');
+    out_str[1] = ((n & 0b0100) ? '1' : '0');
+    out_str[2] = ((n & 0b0010) ? '1' : '0');
+    out_str[3] = ((n & 0b0001) ? '1' : '0');
+}
+
+static void debug_switches(void) {
+    clean_bomb();
+    uint8_t switch_state = 0;
+    uint8_t button_state = 0;
+
+    char buff[5] = {0};
+
+    KeypadKey key;
+    while (1) {
+        uint8_t new_button_state = get_button_state();
+        if (new_button_state != button_state) {
+            button_state = new_button_state;
+            print_bin(buff, button_state);
+            ESP_LOGI("main", "b: 0b%s", buff);
+        }
+
+        uint8_t new_switch_state = get_switch_state();
+        if (new_switch_state != switch_state) {
+            switch_state = new_switch_state;
+            print_bin(buff, switch_state);
+            ESP_LOGI("main", "s: 0b%s", buff);
+        }
+
+        if (get_pressed_keypad(&key) && key == KeypadKey::pound) {
+            return;
+        }
+
+        vTaskDelay(pdMS_TO_TICKS(10));
+    }
+}
+

main/steps/step2.cpp

@@ -90,8 +90,7 @@ void step2(void) {
     int solved_times = 0;
 
     new_puzzle();
-    int strike_time = xTaskGetTickCount();
-    bool striked = false;
+    int strike_time = 0;
     while(solved_times < NUM_SOLVES) {
         // for every bit in the answer-
         set_module_sseg_raw(display_map);
@@ -111,13 +110,12 @@ void step2(void) {
                 }
             } else {
                 strike_time = xTaskGetTickCount();
-                striked = true;
                 strike("Incorrect Character!");
             }
         }
 
-        if (xTaskGetTickCount() - strike_time > pdMS_TO_TICKS(5000)) {
-            striked = false;
+        if (strike_time != 0 && xTaskGetTickCount() - strike_time > pdMS_TO_TICKS(5000)) {
+            strike_time = 0;
             lcd_clear(&lcd);
         }
         vTaskDelay(pdMS_TO_TICKS(10));

main/steps/step5.cpp

@@ -386,8 +386,6 @@ void step5(void) {
                 int buttons_pressed = 0;
 
                 ButtonKey button;
-                KeypadKey key;
-
                 while (1) {
                     if (get_pressed_button(&button)) {
                         buttons_pressed++;