The Smart Card Detective (SCD)
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Go to the source code of this file.
Functions | |
void | Write16bitRegister (volatile uint16_t *reg, uint16_t value) |
Write a 16-bit value. | |
uint16_t | Read16bitRegister (volatile uint16_t *reg) |
Read multiple bytes from EEPROM. | |
void | SleepUntilTerminalClock () |
Puts the SCD to sleep until receives clock from terminal. | |
void | SleepUntilCardInserted () |
Puts the SCD to sleep until card is inserted or removed. |
utils.c source file
This file implements some utility functions used in several parts of the code for this project
These functions are not microcontroller dependent but they are intended for the AVR 8-bit architecture
Copyright (C) 2012 Omar Choudary (omar.choudary@cl.cam.ac.uk)
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Definition in file utils.c.
uint16_t Read16bitRegister | ( | volatile uint16_t * | reg | ) |
void SleepUntilCardInserted | ( | ) |
void SleepUntilTerminalClock | ( | ) |
void Write16bitRegister | ( | volatile uint16_t * | reg, |
uint16_t | value | ||
) |