diff --git a/Control/firmware/uart_echo/main.c b/Control/firmware/uart_echo/main.c
index 94a76e0..2460a19 100755
--- a/Control/firmware/uart_echo/main.c
+++ b/Control/firmware/uart_echo/main.c
@@ -91,7 +91,7 @@ int main(void)
 	State_t state = StateNormal;
 	State_t state_next = StateNormal;
 	
-	fifo_init(&messageFifo, 64, sizeof(Msg_t), "Fifo");
+	fifo_init(&messageFifo, 16, sizeof(Msg_t), "Fifo");
 	
     /* Replace with your application code */
 	uart_init(&messageFifo, BAUD_PRESCALE);
@@ -238,7 +238,7 @@ int main(void)
 						
 						case TIMER_ADC:
 						{
-							timer_start(timer_id, TIMER_SW_DELAY_MS(100));
+							timer_start(timer_id, TIMER_SW_DELAY_MS(50));
 							int sw_in = portGet(PwrSwitch_in);
 							if (sw_in != sw_in_last)
 							{