mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-12-23 16:29:34 +00:00
419906a769
based on commit aac3a355451d899f02737f2907af8c874ee4feba of git://git.devl.org/git/malvira/contiki-mc1322x.git
100 lines
3.0 KiB
C
100 lines
3.0 KiB
C
/*
|
|
* Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
|
|
* to the MC1322x project (http://mc1322x.devl.org)
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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.
|
|
*
|
|
* This file is part of libmc1322x: see http://mc1322x.devl.org
|
|
* for details.
|
|
*
|
|
* $Id: nvm-write.c,v 1.1 2010/06/10 14:55:39 maralvira Exp $
|
|
*/
|
|
|
|
#include <mc1322x.h>
|
|
#include <board.h>
|
|
|
|
#include "tests.h"
|
|
#include "config.h"
|
|
|
|
void main(void) {
|
|
nvmType_t type=0;
|
|
nvmErr_t err;
|
|
uint32_t buf[WRITE_NBYTES/4];
|
|
uint32_t i;
|
|
|
|
uart_init(INC, MOD, SAMP);
|
|
|
|
print_welcome("nvm-write");
|
|
|
|
vreg_init();
|
|
|
|
putstr("Detecting internal nvm\n\r");
|
|
|
|
err = nvm_detect(gNvmInternalInterface_c, &type);
|
|
|
|
putstr("nvm_detect returned: 0x");
|
|
put_hex(err);
|
|
putstr(" type is: 0x");
|
|
put_hex32(type);
|
|
putstr("\n\r");
|
|
|
|
|
|
buf[0] = WRITEVAL0;
|
|
buf[1] = WRITEVAL1;
|
|
|
|
err = nvm_erase(gNvmInternalInterface_c, type, 0x40000000); /* erase sector 30 --- sector 31 is the 'secret zone' */
|
|
putstr("nvm_erase returned: 0x");
|
|
put_hex(err);
|
|
putstr("\n\r");
|
|
|
|
err = nvm_write(gNvmInternalInterface_c, type, (uint8_t *)buf, WRITE_ADDR, WRITE_NBYTES);
|
|
putstr("nvm_write returned: 0x");
|
|
put_hex(err);
|
|
putstr("\n\r");
|
|
putstr("writing\n\r");
|
|
for(i=0; i<WRITE_NBYTES/4; i++) {
|
|
putstr("0x");
|
|
put_hex32(buf[i]);
|
|
putstr("\n\r");
|
|
buf[i] = 0x00000000; /* clear buf for the read */
|
|
}
|
|
|
|
err = nvm_read(gNvmInternalInterface_c, type, (uint8_t *)buf, WRITE_ADDR, WRITE_NBYTES);
|
|
putstr("nvm_read returned: 0x");
|
|
put_hex(err);
|
|
putstr("\n\r");
|
|
putstr("reading\n\r");
|
|
for(i=0; i<WRITE_NBYTES/4; i++) {
|
|
putstr("0x");
|
|
put_hex32(buf[i]);
|
|
putstr("\n\r");
|
|
}
|
|
|
|
|
|
while(1) {continue;};
|
|
}
|
|
|