RAM Disk function using Mbed os5 standard library

Please refer following my Notebook page.
/users/kenjiArai/notebook/sd-card-control-new/#

check_revision.cpp

Committer:
kenjiArai
Date:
2019-12-26
Revision:
2:4c2328c61af7
Parent:
1:58fc0cbd9a41
Child:
4:6650958e6eae

File content as of revision 2:4c2328c61af7:

/*
 * Check Mbed revision
 *
 * Copyright (c) 2019 Kenji Arai / JH1PJL
 *  http://www.page.sannet.ne.jp/kenjia/index.html
 *  https://os.mbed.com/users/kenjiArai/
 *      Created:    December  26th, 2019
 *      Revised:    December  26th, 2019
 */

#include "mbed.h"

//    RUN ONLY ON mbed-os5.15.0
//      https://github.com/ARMmbed/mbed-os/releases/tag/mbed-os-5.15.0
#if (MBED_MAJOR_VERSION == 5) &&\
    (MBED_MINOR_VERSION == 15) &&\
    (MBED_PATCH_VERSION == 0)
#else
    //#warning "Please use Mbed-os5.15.0"
    #error "Please use Mbed-os5.15.0"
#endif