HP E1418A, Руководство пользователя

Страница: 44 / 192

/* Decode the fifth integer */
result=config[4]; /* Channel relay open or closed */
if (num_chan < 9) result = result << 8; /* strip upper 8 bits */
for (i=num_chan;i>0;i – –)
{
if (result >= 0x8000)
{
printf (“Channel %d output is disabled\n”,i);
}
else
{
printf(“Channel %d output is enabled\n”,i);
}
result = result << 1;
}
/* Decode the sixth integer */
result=config[5]; /* P/J Jumper position */
if (num_chan < 9) result = result << 8; /* strip upper 8 bits */
for (i=num_chan;i>0;i – –)
{
if (result >= 0x8000)
{
printf (“Channel %d output mode is programmable\n”,i);
}
else
{
printf(“Channel %d output mode is fixed and jumper selected\n”,i);
}
result = result << 1;
}
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}
44 Programming Examples Chapter 2