/* CMSIS-DAP Interface Firmware
 * Copyright (c) 2009-2013 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.
 */
#include "MK20D5.h"
#include "read_uid.h"

void read_unique_id(uint32_t * id) {
        *id = SIM->UIDL ^ SIM->UIDML ^ SIM->UIDMH ^ SIM->UIDH;
}

/* CMSIS-DAP Interface Firmware
 * Copyright (c) 2009-2013 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.
 */
#include "MK20D5.h"
#include "read_uid.h"

void read_unique_id(uint32_t * id) {
        id[0] = SIM->UIDL;
        id[1] = SIM->UIDML;
        id[2] = SIM->UIDMH;
        id[3] = SIM->UIDH;
}

Use the full UUID for the K20DX
Use the full UUID for the K20DX

Use all 4 words of the unique ID individually rather than xor ing them
all together.
