Subversion Repositories usb_fpga_2_13

/*!

   debug -- debug helper example

   Copyright (C) 2009-2014 ZTEX GmbH.

   http://www.ztex.de

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License version 3 as

   published by the Free Software Foundation.

   This program is distributed in the hope that it will be useful, but

   WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

   General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program; if not, see http://www.gnu.org/licenses/.

!*/

#include[ztex-conf.h]   // Loads the configuration macros, see ztex-conf.h for the available macros

#include[ztex-utils.h]  // include basic functions

// thin initializes the debug helper with a 32 messages stack and 4 bytes per message

ENABLE_DEBUG(32,3);

// this product string is also used for identification by the host software

#define[PRODUCT_STRING]["debug for EZ-USB devices"]

// include the main part of the firmware kit, define the descriptors, ...

#include[ztex.h]

void main(void)

{

    WORD i;

    BYTE b;

// init everything

    init_USB();

    i=0;

    while (1) {

        debug_msg_buf[0] = i;            // write second counter to the message buffer

        debug_msg_buf[1] = i >> 8;

        debug_add_msg();                // add the message to the stack

        i+=1;

        for (b=0; b<100; b++) {          // 100 x 10ms

            debug_stack_ptr[2] = b;     // write the 10ms tick number to the current message in stack

            wait(10);                   // wait 10ms

        }

    }

}