def OnButtonPTT(self, event):
btn = event.GetEventObject()
if btn.GetValue():
QS.set_PTT(1)
QS.set_key_down(1)
else:
QS.set_PTT(0)
QS.set_key_down(0)
def SetVNA(self,
key_down=None,
vna_start=None,
vna_stop=None,
vna_count=None,
do_tx=False):
if vna_count is not None: # must be called first
self.vna_count = vna_count
if not self.vna_started:
self.pc2hermes[4 *
9] = 63 # C0 index == 0x1001, C1[7:0] Tx level
self.ChangeLNA(2) # Preamp and Rx gain
if vna_start is None:
start = 0
stop = 0
else: # Set the start and stop frequencies and the frequency change for each point
# vna_start and vna_stop must be specified together
self.pc2hermes[
4] = vna_start >> 24 & 0xff # C0 index == 1, C1, C2, C3, C4: Tx freq, MSB in C1
self.pc2hermes[
5] = vna_start >> 16 & 0xff # used for vna starting frequency
self.pc2hermes[6] = vna_start >> 8 & 0xff
self.pc2hermes[7] = vna_start & 0xff
N = self.vna_count - 1
ph_start = self.Freq2Phase(vna_start) # Calculate using phases
ph_stop = self.Freq2Phase(vna_stop)
delta = (ph_stop - ph_start + N // 2) // N
delta = int(float(delta) * self.conf.rx_udp_clock / 2.0**32 + 0.5)
self.pc2hermes[
8] = delta >> 24 & 0xff # C0 index == 2, C1, C2, C3, C4: Rx freq, MSB in C1
self.pc2hermes[
9] = delta >> 16 & 0xff # used for the frequency to add for each point
self.pc2hermes[10] = delta >> 8 & 0xff
self.pc2hermes[11] = delta & 0xff
self.pc2hermes[4 * 9 + 2] = (
self.vna_count >> 8) & 0xff # C0 index == 0x1001, C3
self.pc2hermes[4 * 9 +
3] = self.vna_count & 0xff # C0 index == 0x1001, C4
QS.pc_to_hermes(self.pc2hermes)
start = self.ReturnVfoFloat(vna_start)
phase = ph_start + self.Freq2Phase(delta) * N
stop = float(phase) * self.conf.rx_udp_clock / 2.0**32
start = int(start + 0.5)
stop = int(stop + 0.5)
if DEBUG:
print("Change VNA start", vna_start, start, "stop", vna_stop,
stop)
if key_down is None:
pass
elif key_down:
if not self.vna_started:
self.vna_started = True
self.SetControlByte(9, 2, 0x80) # turn on VNA mode
QS.set_PTT(1)
else:
QS.set_PTT(0)
return start, stop # Return actual frequencies after all phase rounding
def OnButtonPTT(self, event):
btn = event.GetEventObject()
if btn.GetValue():
QS.set_PTT(1)
else:
QS.set_PTT(0)