From 91a09ab758c81ce7f519d77ff0bf66e0264b0fd0 Mon Sep 17 00:00:00 2001
From: alanbjohnston <alan.b.johnston@gmail.com>
Date: Wed, 2 Jun 2021 13:12:00 -0400
Subject: [PATCH] added APRS rpitx based on file ready

---
 rpitx.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/rpitx.py b/rpitx.py
index 1db4dbb2..86a628e7 100644
--- a/rpitx.py
+++ b/rpitx.py
@@ -48,7 +48,13 @@ if __name__ == "__main__":
         if (('a' == sys.argv[1]) or ('afsk' in sys.argv[1])):
             print("AFSK") 
 	    while True:
-    		time.sleep(5)
+		try:
+			f = open("ready")
+			os.system("gen_packets -o telem.wav t.txt -r 48000 > /dev/null 2>&1 && cat telem.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
+			os.system("rm ready")
+			time.sleep(0.5)
+		except:		  
+    			time.sleep(0.5)
         elif (('s' == sys.argv[1]) or ('sstv' in sys.argv[1])):
             print("SSTV")
 	    GPIO.output(txLed, txLedOn);