SD card interface
mbed-export/mbed_interface.h
- Committer:
- lharoon
- Date:
- 2012-10-08
- Revision:
- 0:22612ae617a0
File content as of revision 0:22612ae617a0:
/* Title: mbed_interface * 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. */ /* mbed Microcontroller Library - mbed_interface * Copyright (c) 2009-2011 ARM Limited. All rights reserved. */ #ifndef MBED_INTERFACE_H #define MBED_INTERFACE_H #ifdef __cplusplus extern "C" { #endif /* Function: mbed_interface_connected * Determine whether the mbed interface is connected, based on whether debug is enabled * * Variables: * returns - 1 if interface is connected, else 0 */ int mbed_interface_connected(void); /* Function: mbed_interface_reset * Instruct the mbed interface to reset, as if the reset button had been pressed * * Variables: * returns - 1 if successful, else 0 (e.g. interface not present) */ int mbed_interface_reset(void); /* Function: mbed_interface_disconnect * This will disconnect the debug aspect of the interface, so semihosting will be disabled. * The interface will still support the USB serial aspect * * Variables: * returns - 0 if successful, else -1 (e.g. interface not present) */ int mbed_interface_disconnect(void); /* Function: mbed_interface_powerdown * 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 * * Variables: * returns - 0 if successful, else -1 (e.g. interface not present) */ int mbed_interface_powerdown(void); /* Function: mbed_interface_uid * This returns a string containing the 32-character UID of the mbed interface * * This is a weak function that can be overwritten if required * * Variables: * uid - A 33-byte array to write the null terminated 32-byte string * returns - 0 if successful, else -1 (e.g. interface not present) */ int mbed_interface_uid(char *uid); /* Function: mbed_mac_address * 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. * Variables: * mac - A 6-byte array to write the MAC address */ void mbed_mac_address(char *mac); /* Function: mbed_die * Cause the mbed to flash the BLOD LED sequence */ void mbed_die(void); #ifdef __cplusplus } #endif #endif