change(mp-ble): Cleanup cccd section

pycardium/modules/modbluetooth_card10.c

@@ -449,17 +449,16 @@ int mp_bluetooth_gatts_register_service(
 		    flags & (MP_BLUETOOTH_CHARACTERISTIC_FLAG_INDICATE)) {
 			/* CCCD */
 			currentHandle++;
-			uint8_t initCcc[2] = {};
-			// TODO: activate notification/indications by default
-			// Not according to spec
+			uint8_t cccd_buf[2] = {};
+			// TODO: Handle CCC data.
+			// Until then: activate notification/indications by default.
 			if (flags & MP_BLUETOOTH_CHARACTERISTIC_FLAG_NOTIFY) {
-				initCcc[0] |= 0x01;
+				cccd_buf[0] |= 0x01;
 			}
 			if (flags & MP_BLUETOOTH_CHARACTERISTIC_FLAG_INDICATE) {
-				initCcc[0] |= 0x02;
+				cccd_buf[0] |= 0x02;
 			}
 
-			// TODO: Handle CCC data
 			uint8_t ccc_uuid[] = { 0x02, 0x29 };
 			uint8_t flags = MP_BLUETOOTH_CHARACTERISTIC_FLAG_READ |
 					MP_BLUETOOTH_CHARACTERISTIC_FLAG_WRITE;
@@ -468,16 +467,25 @@ int mp_bluetooth_gatts_register_service(
 				ccc_uuid,
 				sizeof(ccc_uuid),
 				flags,
-				initCcc,
-				sizeof(initCcc),
-				sizeof(initCcc)
+				cccd_buf,
+				sizeof(cccd_buf),
+				sizeof(cccd_buf)
 			);
 			epic_ble_atts_set_attr(
-				currentHandle, initCcc, sizeof(initCcc)
+				currentHandle, cccd_buf, sizeof(cccd_buf)
 			);
-			//mp_bluetooth_gatts_db_create_entry(GATTS_DB, handles[handle_index] + 1, MP_BLUETOOTH_CCCB_LEN);
-			//gatts_status_create_entry(GATTS_STATUS, handles[handle_index] + 1);
-			//int ret = mp_bluetooth_gatts_db_write(GATTS_DB, handles[handle_index] + 1, cccb_buf, sizeof(cccb_buf));
+			mp_bluetooth_gatts_db_create_entry(
+				GATTS_DB, currentHandle, sizeof(cccd_buf)
+			);
+			int ret = mp_bluetooth_gatts_db_write(
+				GATTS_DB,
+				currentHandle,
+				cccd_buf,
+				sizeof(cccd_buf)
+			);
+			if (ret) {
+				return ret;
+			}
 		}
 
 		handle_index++;