diff --git a/software/hermes-emulator-protocol-2/Makefile b/software/hermes-emulator-protocol-2/Makefile
index 9c29f82..b94a129 100644
--- a/software/hermes-emulator-protocol-2/Makefile
+++ b/software/hermes-emulator-protocol-2/Makefile
@@ -1,9 +1,9 @@
 CC=gcc
 LINK=gcc
 
-OPTIONS=-g 
+OPTIONS=-g -Wno-deprecated-declarations -march=native -O2
 
-LIBS=-lrt -lm -lwiringPi -lpigpio -lpthread -lasound
+LIBS=-lrt -lm -lpigpio -lpthread -lasound
 
 COMPILE=$(CC) $(OPTIONS) $(INCLUDES)
 
diff --git a/software/hermes-emulator-protocol-2/hermeslite.c b/software/hermes-emulator-protocol-2/hermeslite.c
index 9d72644..e7e7b8f 100644
--- a/software/hermes-emulator-protocol-2/hermeslite.c
+++ b/software/hermes-emulator-protocol-2/hermeslite.c
@@ -376,6 +376,7 @@ void *send_rx_iq_to_host(void *arg) {
 	
 	while(1) {
 		if (running) {
+
 			while (ptt) {usleep(20000);}
 	
 			sem_wait(&mutex);