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- /* 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 MBED_INTERFACE_H
- #define MBED_INTERFACE_H
-
- #include "device.h"
-
- /* Mbed interface mac address
- * if MBED_MAC_ADD_x are zero, interface uid sets mac address,
- * otherwise MAC_ADD_x are used.
- */
- #define MBED_MAC_ADDR_INTERFACE 0x00
- #define MBED_MAC_ADDR_0 MBED_MAC_ADDR_INTERFACE
- #define MBED_MAC_ADDR_1 MBED_MAC_ADDR_INTERFACE
- #define MBED_MAC_ADDR_2 MBED_MAC_ADDR_INTERFACE
- #define MBED_MAC_ADDR_3 MBED_MAC_ADDR_INTERFACE
- #define MBED_MAC_ADDR_4 MBED_MAC_ADDR_INTERFACE
- #define MBED_MAC_ADDR_5 MBED_MAC_ADDR_INTERFACE
- #define MBED_MAC_ADDRESS_SUM (MBED_MAC_ADDR_0 | MBED_MAC_ADDR_1 | MBED_MAC_ADDR_2 | MBED_MAC_ADDR_3 | MBED_MAC_ADDR_4 | MBED_MAC_ADDR_5)
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #if DEVICE_SEMIHOST
-
- /** Functions to control the mbed interface
- *
- * mbed Microcontrollers have a built-in interface to provide functionality such as
- * drag-n-drop download, reset, serial-over-usb, and access to the mbed local file
- * system. These functions provide means to control the interface suing semihost
- * calls it supports.
- */
-
- /** Determine whether the mbed interface is connected, based on whether debug is enabled
- *
- * @returns
- * 1 if interface is connected,
- * 0 otherwise
- */
- int mbed_interface_connected(void);
-
- /** Instruct the mbed interface to reset, as if the reset button had been pressed
- *
- * @returns
- * 1 if successful,
- * 0 otherwise (e.g. interface not present)
- */
- int mbed_interface_reset(void);
-
- /** This will disconnect the debug aspect of the interface, so semihosting will be disabled.
- * The interface will still support the USB serial aspect
- *
- * @returns
- * 0 if successful,
- * -1 otherwise (e.g. interface not present)
- */
- int mbed_interface_disconnect(void);
-
- /** This will disconnect the debug aspect of the interface, and if the USB cable is not
- * connected, also power down the interface. If the USB cable is connected, the interface
- * will remain powered up and visible to the host
- *
- * @returns
- * 0 if successful,
- * -1 otherwise (e.g. interface not present)
- */
- int mbed_interface_powerdown(void);
-
- /** This returns a string containing the 32-character UID of the mbed interface
- * This is a weak function that can be overwritten if required
- *
- * @param uid A 33-byte array to write the null terminated 32-byte string
- *
- * @returns
- * 0 if successful,
- * -1 otherwise (e.g. interface not present)
- */
- int mbed_interface_uid(char *uid);
-
- #endif
-
- /** This returns a unique 6-byte MAC address, based on the interface UID
- * If the interface is not present, it returns a default fixed MAC address (00:02:F7:F0:00:00)
- *
- * This is a weak function that can be overwritten if you want to provide your own mechanism to
- * provide a MAC address.
- *
- * @param mac A 6-byte array to write the MAC address
- */
- void mbed_mac_address(char *mac);
-
- /** Cause the mbed to flash the BLOD (Blue LEDs Of Death) sequence
- */
- void mbed_die(void);
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif
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