Diff: radio/sx1276/sx1276.cpp

Revision:

20:42839629a5dc

Parent:

18:9ac71c0eb70d

--- a/radio/sx1276/sx1276.cpp	Wed Aug 02 18:47:08 2017 +0000
+++ b/radio/sx1276/sx1276.cpp	Fri Aug 04 13:23:38 2017 -0700
@@ -17,6 +17,11 @@
 
 extern LowPowerTimer lp_timer;  // from LoRaMac
 
+static volatile struct {
+    uint8_t dio0 : 1;
+    uint8_t dio1 : 1;
+} flags;
+
 const FskBandwidth_t SX1276::FskBandwidths[] =
 {
     { 2600  , 0x17 },
@@ -1159,10 +1164,9 @@
     }
 }
 
-void SX1276::OnDio0Irq( void )
+void SX1276::dio0_bh( void )
 {
     volatile uint8_t irqFlags = 0;
-    unsigned int now_us = lp_timer.read_us();
 
     switch( this->settings.State )
     {
@@ -1247,7 +1251,7 @@
 
                 if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->RxDone != NULL ) )
                 {
-                    this->RadioEvents->RxDone(now_us, rxtxBuffer, this->settings.FskPacketHandler.Size, this->settings.FskPacketHandler.RssiValue, 0 );
+                    this->RadioEvents->RxDone(dio0_us, rxtxBuffer, this->settings.FskPacketHandler.Size, this->settings.FskPacketHandler.RssiValue, 0 );
                 }
                 this->settings.FskPacketHandler.PreambleDetected = false;
                 this->settings.FskPacketHandler.SyncWordDetected = false;
@@ -1330,7 +1334,7 @@
 
                     if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->RxDone != NULL ) )
                     {
-                        this->RadioEvents->RxDone(now_us, rxtxBuffer, this->settings.LoRaPacketHandler.Size, this->settings.LoRaPacketHandler.RssiValue, this->settings.LoRaPacketHandler.SnrValue );
+                        this->RadioEvents->RxDone(dio0_us, rxtxBuffer, this->settings.LoRaPacketHandler.Size, this->settings.LoRaPacketHandler.RssiValue, this->settings.LoRaPacketHandler.SnrValue );
                     }
                 }
                 break;
@@ -1352,7 +1356,7 @@
                 this->settings.State = RF_IDLE;
                 if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->TxDone != NULL ) )
                 {
-                    this->RadioEvents->TxDone( now_us );
+                    this->RadioEvents->TxDone( dio0_us );
                 }
                 break;
             }
@@ -1362,7 +1366,14 @@
     }
 }
 
-void SX1276::OnDio1Irq( void )
+void SX1276::OnDio0Irq( void )
+{
+    dio0_us = lp_timer.read_us();
+
+    flags.dio0 = 1;
+}
+
+void SX1276::dio1_bh( void )
 {
     switch( this->settings.State )
     {
@@ -1439,6 +1450,11 @@
     }
 }
 
+void SX1276::OnDio1Irq( void )
+{
+    flags.dio1 = 1;
+}
+
 void SX1276::OnDio2Irq( void )
 {
     switch( this->settings.State )
@@ -1571,4 +1587,17 @@
         break;
     }
 }
+
+void SX1276::BottomHalf()
+{
+    if (flags.dio0) {
+        dio0_bh();
+        flags.dio0 = 0;
+    }
+
+    if (flags.dio1) {
+        dio1_bh();
+        flags.dio1 = 0;
+    }
+}
 #endif /* ENABLE_SX1276 */