Diff: MM2WayRanging/MM2WayRanging.cpp

Revision:

50:50b8aea54a51

Parent:

48:5999e510f154

Child:

51:e9391d04af00

--- a/MM2WayRanging/MM2WayRanging.cpp	Tue Nov 24 16:43:13 2015 +0000
+++ b/MM2WayRanging/MM2WayRanging.cpp	Thu Nov 26 21:42:51 2015 +0000
@@ -140,6 +140,7 @@
 void MM2WayRanging::requestRanging(uint8_t remote_address) {
 //    pc.printf("Request range %d\r\n", remote_address);
     dw.enable_irq();
+    dw.startRX();
 //    pc.printf("Enabled IRQ %d\r\n", remote_address);
     acknowledgement[remote_address] = false;
     float time_before = LocalTimer.read();
@@ -148,7 +149,7 @@
     sendPingFrame(remote_address);
 
 //    pc.printf("Waiting for ack\r\n");
-    while(!acknowledgement[remote_address] && (LocalTimer.read() < time_before + 0.5f)); // wait for succeeding ranging or timeout
+    while(!acknowledgement[remote_address] && (LocalTimer.read() < time_before + 0.3f)); // wait for succeeding ranging or timeout
 
     roundtriptimes[remote_address] = LocalTimer.read() - time_before;
 
@@ -157,6 +158,7 @@
     } else {
         distances[remote_address] = -1;
     }
+    dw.stopTRX();
     dw.disable_irq();
 }