add CORDIO_HCI_ZERO_COPY in HCI driver, for ArduinoBLE

Kyle Wenner · Kyle Wenner · commit c72272af5734 · 2020-09-02T14:27:03.000-06:00
diff --git a/features/FEATURE_BLE/targets/TARGET_Ambiq_Micro/TARGET_Apollo3/AP3CordioHCITransportDriver.cpp b/features/FEATURE_BLE/targets/TARGET_Ambiq_Micro/TARGET_Apollo3/AP3CordioHCITransportDriver.cpp
@@ -63,7 +63,11 @@ uint16_t AP3CordioHCITransportDriver::write(uint8_t packet_type, uint16_t len, u
 #endif
         data[8] = 0;
     }
-    return ap3_hciDrvWrite(packet_type, len, data);
+    uint16_t retLen = ap3_hciDrvWrite(packet_type, len, data);
+#if CORDIO_ZERO_COPY_HCI
+    WsfMsgFree(data);
+#endif
+    return retLen;
 }
 
 //Ugly Mutlifile implementation
diff --git a/targets/targets.json b/targets/targets.json
@@ -7429,7 +7429,7 @@
         "components": [
             "FLASHIAP"
         ],
-        "macros": []
+        "macros": ["CORDIO_ZERO_COPY_HCI"]
     },
     "AMA3B1KK": {
         "public": false,

Original file line number	Diff line number	Diff line change
`@@ -63,7 +63,11 @@ uint16_t AP3CordioHCITransportDriver::write(uint8_t packet_type, uint16_t len, u`
`63`	`63`	`#endif`
`64`	`64`	`data[8] = 0;`
`65`	`65`	`}`
`66`		`- return ap3_hciDrvWrite(packet_type, len, data);`
	`66`	`+ uint16_t retLen = ap3_hciDrvWrite(packet_type, len, data);`
	`67`	`+#if CORDIO_ZERO_COPY_HCI`
	`68`	`+ WsfMsgFree(data);`
	`69`	`+#endif`
	`70`	`+ return retLen;`
`67`	`71`	`}`
`68`	`72`
`69`	`73`	`//Ugly Mutlifile implementation`