view target-utils/libcommon/cmd_r16.c @ 664:d36f647c2432
gsm-fw/comlib: initial import of TI's source
cl_des.c and cl_imei.c are from the Leonardo semi-src; others are from LoCosto
author |
Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
date |
Sun, 28 Sep 2014 05:09:53 +0000 (2014-09-28) |
parents |
f4fc449a64ea |
children |
|
line source
/*
* r16 hexaddr -- read a 16-bit register or memory location
*/
#include <sys/types.h>
#include "types.h"
void
cmd_r16(argbulk)
char *argbulk;
{
char *argv[2];
u_long addr;
if (parse_args(argbulk, 1, 1, argv, 0) < 0)
return;
if (parse_hexarg(argv[0], 8, &addr) < 0) {
printf("ERROR: argument must be a valid 32-bit hex address\n");
return;
}
if (addr & 1) {
printf("ERROR: unaligned address\n");
return;
}
printf("%04X\n", *(volatile u16 *)addr);
}