/*
* icom_freq(fd, ident, freq) - load radio frequency
*/
int
icom_freq( /* returns 0 (ok), EIO (error) */
int fd, /* file descriptor */
int ident, /* ICOM radio identifier */
double freq /* frequency (MHz) */
)
{
u_char cmd[BMAX], rsp[BMAX];
int temp;
cmd[0] = V_SFREQ;
if (ident == IC735)
temp = 4;
else
temp = 5;
doublefreq(freq * 1e6, &cmd[1], temp);
temp = sndpkt(fd, ident, cmd, rsp);
if (temp < 1 || rsp[0] != ACK)
return (EIO);
return (0);
}
/*
* icom_freq(fd, ident, freq) - load radio frequency
*/
int
icom_freq( /* returns 0 (ok), EIO (error) */
int fd, /* file descriptor */
int ident, /* ICOM radio identifier */
double freq /* frequency (MHz) */
)
{
uint8_t cmd[] = {PAD, PR, PR, 0, TX, V_SFREQ, 0, 0, 0, 0, FI,
FI};
int temp;
cmd[3] = (char)ident;
if (ident == IC735)
temp = 4;
else
temp = 5;
doublefreq(freq * 1e6, &cmd[6], temp);
temp = write(fd, cmd, temp + 7);
return (0);
}
