Diff: nRFDiscoveredCharacteristic.h

Revision:

315:044071756a8d

Child:

317:943ad03c93ef

diff -r 2e7378b25505 -r 044071756a8d nRFDiscoveredCharacteristic.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nRFDiscoveredCharacteristic.h	Fri Jun 19 15:55:30 2015 +0100
@@ -0,0 +1,74 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __NRF_DISCOVERED_CHARACTERISTIC_H__
+#define __NRF_DISCOVERED_CHARACTERISTIC_H__
+
+class nRFDiscoveredCharacteristic : public DiscoveredCharacteristic {
+public:
+    void setup(Gap::Handle_t           connectionHandleIn,
+               Properties_t            propsIn,
+               GattAttribute::Handle_t declHandleIn,
+               GattAttribute::Handle_t valueHandleIn) {
+        connHandle  = connectionHandleIn;
+        props       = propsIn;
+        declHandle  = declHandleIn;
+        valueHandle = valueHandleIn;
+    }
+
+    void setup(Gap::Handle_t connectionHandleIn,
+               UUID::ShortUUIDBytes_t  uuidIn,
+               Properties_t            propsIn,
+               GattAttribute::Handle_t declHandleIn,
+               GattAttribute::Handle_t valueHandleIn) {
+        connHandle  = connectionHandleIn;
+        uuid        = uuidIn;
+        props       = propsIn;
+        declHandle  = declHandleIn;
+        valueHandle = valueHandleIn;
+    }
+
+public:
+    /**
+     * Initiate (or continue) a read for the value attribute, optionally at a
+     * given offset. If the Characteristic or Descriptor to be read is longer
+     * than ATT_MTU - 1, this function must be called multiple times with
+     * appropriate offset to read the complete value.
+     *
+     * @return BLE_ERROR_NONE if a read has been initiated, else
+     *         BLE_ERROR_INVALID_STATE if some internal state about the connection is invalid, or
+     *         BLE_STACK_BUSY if some client procedure already in progress.
+     */
+    virtual ble_error_t read(uint16_t offset = 0) const {
+        printf("%s %u\r\n", __FUNCTION__, __LINE__);
+        uint32_t rc = sd_ble_gattc_read(connHandle, valueHandle, offset);
+        printf("%u\r\n", rc);
+        if (rc == NRF_SUCCESS) {
+            return BLE_ERROR_NONE;
+        }
+        switch (rc) {
+            case NRF_ERROR_BUSY:
+                return BLE_STACK_BUSY;
+            case BLE_ERROR_INVALID_CONN_HANDLE:
+            case NRF_ERROR_INVALID_STATE:
+            case NRF_ERROR_INVALID_ADDR:
+            default:
+                return BLE_ERROR_INVALID_STATE;
+        }
+    }
+};
+
+#endif /* __NRF_DISCOVERED_CHARACTERISTIC_H__ */
\ No newline at end of file