diff --git a/main.c b/main.c
index 499eb8c..b40c94a 100644
--- a/main.c
+++ b/main.c
@@ -132,10 +132,10 @@ int _write(int file, char *ptr, int len)
 	return -1;
 }
 
-char* b2s(uint32_t binary, uint8_t rjust)
+char* b2s(uint64_t binary, uint8_t rjust)
 {
-	static char string[32+1] = {0}; // the string representation to return
-	int16_t bit = LENGTH(string)-1; // the index of the bit to print
+	static char string[64+1] = {0}; // the string representation to return
+	int8_t bit = LENGTH(string)-1; // the index of the bit to print
 	string[bit--] = 0; // terminate string
 
 	while (binary) {
@@ -147,7 +147,7 @@ char* b2s(uint32_t binary, uint8_t rjust)
 		binary >>= 1;
 	}
 
-	while (32-bit-1<rjust && bit>=0) {
+	while (64-bit-1<rjust && bit>=0) {
 		string[bit--] = '0';
 	}
 
@@ -505,6 +505,14 @@ int main(void)
             }
 			clock_set_time(rtc_ds1307_ticks); // set time
 		}
+		while (rtc_dcf77_time_flag) { // the DCF77 module received a new time
+			rtc_dcf77_time_flag = false; // reset flag
+			action = true; // action has been performed
+			uint8_t* dcf77_time = rtc_dcf77_time(); // get time
+			if (dcf77_time) { // ensure it's valid
+				printf("DCF77 time: 20%02u-%02u-%02u %02u:%02u:00\n", dcf77_time[5], dcf77_time[4], dcf77_time[3], dcf77_time[1], dcf77_time[0]); // display time
+			}
+		}
 		while (photoresistor_flag) { // new photo-resistor value has been measured
 			photoresistor_flag = false; // reset flag
 			action = true; // action has been performed