Diff: sx1280.cpp

Revision:

5:aba2d8b29702

Parent:

4:ac55132283cb

Child:

7:aa7047cdf47b

diff -r ac55132283cb -r aba2d8b29702 sx1280.cpp
--- a/sx1280.cpp	Wed Jul 18 18:07:29 2018 -0700
+++ b/sx1280.cpp	Tue Aug 21 17:16:12 2018 -0700
@@ -211,6 +211,34 @@
         chipModeChange.call();
 }
 
+void SX128x::setCAD()
+{
+    IrqFlags_t irqEnable;
+    uint8_t buf[8];
+
+    irqEnable.word = 0;
+    irqEnable.bits.CadDone = 1;
+    irqEnable.bits.CadDetected = 1;
+    irqEnable.bits.RxDone = 1;
+    irqEnable.bits.RxTxTimeout = 1;
+
+    buf[0] = irqEnable.word >> 8;    // enable bits
+    buf[1] = irqEnable.word; // enable bits
+    buf[2] = irqEnable.word >> 8;     // dio1
+    buf[3] = irqEnable.word;  // dio1
+    buf[4] = 0; // dio2
+    buf[5] = 0; // dio2
+    buf[6] = 0; // dio3
+    buf[7] = 0; // dio3
+    xfer(OPCODE_SET_DIO_IRQ_PARAMS, 8, 0, buf);
+
+    xfer(OPCODE_SET_CAD, 0, 0, NULL);
+
+    chipMode = CHIPMODE_RX;
+    if (chipModeChange)
+        chipModeChange.call();
+}
+
 void SX128x::setFS()
 {
     xfer(OPCODE_SET_FS, 0, 0, NULL);
@@ -369,6 +397,14 @@
             clearIrqFlags.bits.RxTxTimeout = 1;
         }
 
+        if (irqFlags.bits.CadDone) {
+            if (cadDone)
+                cadDone(irqFlags.bits.CadDetected );
+
+            clearIrqFlags.bits.CadDone = 1;
+            clearIrqFlags.bits.CadDetected = irqFlags.bits.CadDetected;
+        }
+
         if (clearIrqFlags.word != 0) {
             buf[0] = clearIrqFlags.word >> 8;
             buf[1] = (uint8_t)clearIrqFlags.word;