   Serial.println("Initializing...");
 
   char timea[12];
-  for(int i = 0; i < sizeof(players) / sizeof(players[0]); i++) {
+  for(unsigned int i = 0; i < sizeof(players) / sizeof(players[0]); i++) {
     players[i].tft.begin();
     players[i].tft.background(0,0,0);
     players[i].tft.stroke(255,255,255);

    long display_time = players[active_player].time_remaining_ms/100;

    ltoa(display_time, timea, 10);
    for(int i = 0; i < strlen(players[active_player].display_time); i++) {
      if(timea[i] != players[active_player].display_time[i]) {
          
        // draw a rect

#define cs_2   7
#define dc_2   8
#define rst_2  9

#include <SPI.h>
#include <TFT.h>
