jason berry / Mbed OS HelloMQTT

hellomqttt to thingspeak mqtt and ifttt

Dependencies:   Servo MQTTPacket FP

easy-connect/atmel-rf-driver/source/at24mac.h@25:ca1b1098c77f, 2021-05-05 (annotated)

Committer:
jasonberry
Date:
Wed May 05 14:48:01 2021 +0000
Revision:
25:ca1b1098c77f
TEST

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jasonberry 25:ca1b1098c77f 1 /*
jasonberry 25:ca1b1098c77f 2 * Copyright (c) 2014-2015 ARM Limited. All rights reserved.
jasonberry 25:ca1b1098c77f 3 * SPDX-License-Identifier: Apache-2.0
jasonberry 25:ca1b1098c77f 4 * Licensed under the Apache License, Version 2.0 (the License); you may
jasonberry 25:ca1b1098c77f 5 * not use this file except in compliance with the License.
jasonberry 25:ca1b1098c77f 6 * You may obtain a copy of the License at
jasonberry 25:ca1b1098c77f 7 *
jasonberry 25:ca1b1098c77f 8 * http://www.apache.org/licenses/LICENSE-2.0
jasonberry 25:ca1b1098c77f 9 *
jasonberry 25:ca1b1098c77f 10 * Unless required by applicable law or agreed to in writing, software
jasonberry 25:ca1b1098c77f 11 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
jasonberry 25:ca1b1098c77f 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
jasonberry 25:ca1b1098c77f 13 * See the License for the specific language governing permissions and
jasonberry 25:ca1b1098c77f 14 * limitations under the License.
jasonberry 25:ca1b1098c77f 15 */
jasonberry 25:ca1b1098c77f 16 #ifndef AT24MAC_H
jasonberry 25:ca1b1098c77f 17 #define AT24MAC_H
jasonberry 25:ca1b1098c77f 18
jasonberry 25:ca1b1098c77f 19 #include "PinNames.h"
jasonberry 25:ca1b1098c77f 20 #include "I2C.h"
jasonberry 25:ca1b1098c77f 21
jasonberry 25:ca1b1098c77f 22 /*
jasonberry 25:ca1b1098c77f 23 * AT24MAC drivers.
jasonberry 25:ca1b1098c77f 24 *
jasonberry 25:ca1b1098c77f 25 * This is a EEPROM chip designed to contain factory programmed read-only EUI-64 or EUI-48,
jasonberry 25:ca1b1098c77f 26 * a 128bit serial number and some user programmable EEPROM.
jasonberry 25:ca1b1098c77f 27 *
jasonberry 25:ca1b1098c77f 28 * AT24MAC602 contains EUI-64, use read_eui64()
jasonberry 25:ca1b1098c77f 29 * AT24MAC402 contains EUI-64, use read_eui48()
jasonberry 25:ca1b1098c77f 30 *
jasonberry 25:ca1b1098c77f 31 * NOTE: You cannot use both EUI-64 and EUI-48. Chip contains only one of those.
jasonberry 25:ca1b1098c77f 32 */
jasonberry 25:ca1b1098c77f 33
jasonberry 25:ca1b1098c77f 34 class AT24Mac {
jasonberry 25:ca1b1098c77f 35 public:
jasonberry 25:ca1b1098c77f 36 AT24Mac(PinName sda, PinName scl);
jasonberry 25:ca1b1098c77f 37
jasonberry 25:ca1b1098c77f 38 /**
jasonberry 25:ca1b1098c77f 39 * Read unique serial number from chip.
jasonberry 25:ca1b1098c77f 40 * \param buf pointer to write serial number to. Must have space for 16 bytes.
jasonberry 25:ca1b1098c77f 41 * \return zero on success, negative number on failure
jasonberry 25:ca1b1098c77f 42 */
jasonberry 25:ca1b1098c77f 43 int read_serial(void *buf);
jasonberry 25:ca1b1098c77f 44
jasonberry 25:ca1b1098c77f 45 /**
jasonberry 25:ca1b1098c77f 46 * Read EUI-64 from chip.
jasonberry 25:ca1b1098c77f 47 * \param buf pointer to write EUI-64 to. Must have space for 8 bytes.
jasonberry 25:ca1b1098c77f 48 * \return zero on success, negative number on failure
jasonberry 25:ca1b1098c77f 49 */
jasonberry 25:ca1b1098c77f 50 int read_eui64(void *buf);
jasonberry 25:ca1b1098c77f 51
jasonberry 25:ca1b1098c77f 52 /**
jasonberry 25:ca1b1098c77f 53 * Read EUI-48 from chip.
jasonberry 25:ca1b1098c77f 54 * \param buf pointer to write EUI-48 to. Must have space for 6 bytes.
jasonberry 25:ca1b1098c77f 55 * \return zero on success, negative number on failure
jasonberry 25:ca1b1098c77f 56 */
jasonberry 25:ca1b1098c77f 57 int read_eui48(void *buf);
jasonberry 25:ca1b1098c77f 58
jasonberry 25:ca1b1098c77f 59 private:
jasonberry 25:ca1b1098c77f 60 mbed::I2C _i2c;
jasonberry 25:ca1b1098c77f 61 };
jasonberry 25:ca1b1098c77f 62
jasonberry 25:ca1b1098c77f 63 #endif /* AT24MAC_H */