Katrijn Verhasselt / Mbed 2 deprecated MCP4725Translator

Gets messages form the pc and translates it to I2C and back.

Dependencies:   DevInterfaces I2Cinterfaces MCP4725 mbed

Utility.h

Committer:
katrijnverhasselt
Date:
2016-05-18
Revision:
1:8ba039abd9b8
Parent:
0:b40341017545

File content as of revision 1:8ba039abd9b8:

#pragma once

#include "mbed.h"

// Splits a number into a set number of bytes
inline void ByteShift(int num, int numBytes, int8_t** bytes, bool lowToHigh =false) {
    *bytes = new int8_t[numBytes];
    for (int i = 0; i < numBytes; i++) {
        (*bytes)[i] = (num >> 8*(lowToHigh ? i : numBytes-i-1)) & 0xFF;
    }
}

// Unsplits a number of bytes back to a number
inline int ByteUnshift(const int8_t* bytes, int numBytes, bool lowToHigh =false) {
    int result = 0;
    for (int i = 0; i < numBytes; i++)
        result += (bytes[i] << 8*(lowToHigh ? i : numBytes-i-1));
    return result;
}

// Copies an array deeply
inline void DeepCopy(const int8_t* source, int size, int8_t* dest) {
    //*dest = new int8_t[size];
    for (int i = 0; i < size; i++)
        dest[i] = source[i];
}