Norimasa Okamoto / LPC4088-USBHost

Simple USBHost library for LPC4088. Backward compatibility of official-USBHost.

Dependencies:   FATFileSystem mbed-rtos

EA LPC4088 QSB専用の簡易USBホストライブラリです。
official-USBHostの下位互換で対応プログラムを僅かな修正で動かすことが出来ます。
examples:

Import programLPC4088-USBHostMSD_HelloWorld

Simple USBHost MSD(USB flash drive) for EA LPC4088 QSB test program

Last commit 25 Apr 2014 by Norimasa Okamoto

Import programLPC4088-BTstack_example

BTstack for EA LPC4088 QSB example program

Last commit 25 Apr 2014 by Norimasa Okamoto

Import programLPC4088-USBHostC270_example

Simple USBHost WebCam for EA LPC4088 QSB/LPC1768 test program

Last commit 25 Apr 2014 by Norimasa Okamoto

USBHost/mymap.h

Committer:
va009039
Date:
2014-04-25
Revision:
0:148fca6fd246

File content as of revision 0:148fca6fd246:

#pragma once

template<class K,class T>
class mymap {
    struct mypair {
        K first;
        T second;
    };
public:
    mymap() {
        m_size = 0;
    }
    T& operator[](const K& key) {
        int it;
        if (count(key) == 0) {
            it = insert(key, 0);
        } else {
            it = find(key);
        }
        return m_buf[it].second;
    }
    bool empty() { return m_size == 0 ? true : false; }
    int size() { return m_size; }
    void clear() { m_size = 0; }
    int count(K key) {
        for(int i = 0; i < m_size; i++) {
            if (m_buf[i].first == key) {
                return 1;
            }
        }
        return 0;
    }

private:
    int find(K key) {
        for(int i = 0; i < m_size; i++) {
            if (m_buf[i].first == key) {
                return i;
            }
        }
        return -1;
    }
    int insert(K key, T value) {
        int it = find(key);
        if (it != -1) {
            m_buf[it].second = value;
            return it;
        }
        mypair* new_buf = new mypair[m_size+1];
        if (m_size > 0) {
            for(int i = 0; i < m_size; i++) {
                new_buf[i] = m_buf[i];
            }
            delete[] m_buf;
        }
        m_buf = new_buf;
        it = m_size++;
        m_buf[it].first = key;
        m_buf[it].second = value;
        return it;
    }

    int m_size;
    mypair *m_buf;
};