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IC7100 notch

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* enable notch functions
    - calibrate IC7100 internal notch value to audio frequency
This commit is contained in:
David Freese 2020-02-24 10:15:38 -06:00
parent f0ad4da1db
commit 9d641b079b
1 changed files with 18 additions and 4 deletions
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22
src/rigs/IC7100.cxx
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@ -216,6 +216,9 @@ RIG_IC7100::RIG_IC7100() {
has_noise_reduction = true;
has_noise_reduction_control = true;
has_auto_notch = true;
has_notch_control = true;
has_attenuator_control = true;
has_preamp_control = true;
@ -1285,7 +1288,13 @@ int RIG_IC7100::get_alc()
void RIG_IC7100::set_notch(bool on, int val)
{
int notch = (int)(val * 256.0 / 3000.0);
int freq = val - 1500;
if (vfo->imode == LSB7100 || vfo->imode == CW7100 ||
vfo->imode == RTTY7100 || vfo->imode == LSBD7100 )
freq = 1500 - val;
if (freq < -1500) freq = 1500;
if (freq > 1500) freq = 1500;
int notch = (int)(freq * 60.0 / 1200.0) + 128;
cmd = pre_to;
cmd.append("\x16\x48");
@ -1303,7 +1312,7 @@ void RIG_IC7100::set_notch(bool on, int val)
bool RIG_IC7100::get_notch(int &val)
{
bool on = false;
val = 0;
val = 1500;
string cstr = "\x16\x48";
string resp = pre_fm;
@ -1323,8 +1332,13 @@ bool RIG_IC7100::get_notch(int &val)
cmd.append(post);
if (waitFOR(9, "notch val")) {
size_t p = replystr.rfind(resp);
if (p != string::npos)
val = (int)ceil(fm_bcd(replystr.substr(p+6),3) * 3000.0 / 255.0);
if (p != string::npos) {
val = (int)ceil(fm_bcd(replystr.substr(p+6),3)) - 128;
if (vfo->imode == LSB7100 || vfo->imode == CW7100 ||
vfo->imode == RTTY7100 || vfo->imode == LSBD7100 )
val = -val;
val = val * 1200 / 60 + 1500;
}
}
}
return on;