Simplified, solved the tuning step problem, but now tuning is backwards again (if I disable Swap I/Q), or just wrong (if I enable Swap I/Q).
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623956731c
commit
b3887bc68d
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@ -28,15 +28,7 @@ from Tkinter import *
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DEBUG=True
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# States
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WAITING = 0
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RIG_CMD = 1
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RIG_WAIT = 2
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GQRX_CMD = 3
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GQRX_WAIT = 4
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DELAY = 5
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delay_secs = 0.5
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delay_secs = 0.05 # 50 msec delay
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timeout = 0.0
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usb_if_offset = 0 #-2250
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@ -119,16 +111,12 @@ def calc_lnb_lo(freq, ifreq, isusb=True):
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def get_rig_freq(rs):
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rs.send(b'm\n')
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is_usb = True if rs.recv(1024).splitlines()[0] == "USB" else False
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rs.send(b'n\n')
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print(rs.recv(1024))
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step = 1000
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rs.send(b'f\n')
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return (int(rs.recv(1024)), is_usb, step)
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return (int(rs.recv(1024)), is_usb)
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def set_rig_freq(rs, freq):
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if DEBUG:
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print('Set Rig freq: {}'.format(freq).encode())
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rs.send(b'F ' + str(freq) + '\n')
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rs.recv(1024)
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@ -139,16 +127,13 @@ def get_gqrx_freq(gs):
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def set_gqrx_freq(gs, freq):
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if DEBUG:
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print('Set GQRX Freq: {}'.format(freq).encode())
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gs.send('F {}'.format(freq).encode())
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gs.recv(1024)
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def set_gqrx_lnb_lo(gs, freq, ifreq, isusb):
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lnb = calc_lnb_lo(freq, ifreq, isusb)
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if DEBUG:
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print('Set LNB Freq: {}'.format(lnb).encode())
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gs.send('LNB_LO {}'.format(lnb).encode())
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gs.recv(1024)
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@ -185,18 +170,13 @@ def main():
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try:
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if_freq = int(args.ifreq * 1e6)
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old_is_usb = True
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tmp_is_usb = True
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old_is_usb = False
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old_rig_freq = -1 # force initial update
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old_gqrx_freq = -1 # force initial update
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tuning_step = -1
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(rig_freq, is_usb, tuning_step) = get_rig_freq(rs)
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(rig_freq, is_usb) = get_rig_freq(rs)
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gqrx_freq = get_gqrx_freq(gs)
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state = WAITING
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tk = Tk()
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window = MainWindow(tk)
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@ -204,7 +184,7 @@ def main():
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allow_rig_to_gqrx = window.rig_to_gqrx.get()
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allow_gqrx_to_rig = window.gqrx_to_rig.get()
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(rig_freq, is_usb, tuning_step) = get_rig_freq(rs)
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(rig_freq, is_usb) = get_rig_freq(rs)
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gqrx_freq = get_gqrx_freq(gs)
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#-----------------------------------------------------------------
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@ -226,53 +206,39 @@ def main():
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#-----------------------------------------------------------------
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# Regardless of anything else, if the rig freq changes, the
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# LNB LO frequency must be updated.
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if (rig_freq != old_rig_freq):
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# LNB LO frequency must be updated (even if allow_rig_to_gqrx is
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# false).
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if rig_freq != old_rig_freq or is_usb != old_is_usb:
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if DEBUG:
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print("\nRig freq changed -- update LNB LO\n")
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set_gqrx_lnb_lo(gs, rig_freq, if_freq, is_usb)
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set_gqrx_freq(gs, gqrx_freq)
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if DEBUG:
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print("\nFreq mismatch, updated LNB LO\n")
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#time.sleep(delay_secs)
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if state == WAITING:
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if allow_rig_to_gqrx and ((rig_freq != old_rig_freq or is_usb != old_is_usb) or (rig_freq != gqrx_freq)):
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set_gqrx_lnb_lo(gs, rig_freq, if_freq, is_usb)
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set_gqrx_freq(gs, rig_freq)
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timeout = time.time() + delay_secs
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if DEBUG:
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print("\nNew state: RIG_CMD\n")
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elif allow_gqrx_to_rig and ((gqrx_freq != old_gqrx_freq) or (abs(rig_freq - gqrx_freq) >= tuning_step)):
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tmp_is_usb = is_usb
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set_rig_freq(rs, gqrx_freq)
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set_gqrx_lnb_lo(gs, gqrx_freq, if_freq, is_usb)
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set_gqrx_freq(gs, gqrx_freq)
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timeout = time.time() + delay_secs
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state = GQRX_CMD
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if DEBUG:
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print("\nNew state: GQRX_CMD\n");
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if allow_rig_to_gqrx and (rig_freq != old_rig_freq or is_usb != old_is_usb):
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if DEBUG:
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print("\nRig freq to Gqrx freq\n")
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set_gqrx_lnb_lo(gs, rig_freq, if_freq, is_usb)
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set_gqrx_freq(gs, rig_freq)
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#time.sleep(delay_secs)
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if state == RIG_CMD and (time.time() > timeout or rig_freq == gqrx_freq):
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#if rig_freq != old_rig_freq or is_usb != old_is_usb:
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# set_gqrx_freq(gs, rig_freq, if_freq, is_usb)
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# timeout = time.time() + delay_secs
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#elif time.time() > timeout or rig_freq == gqrx_freq:
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state = WAITING
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elif allow_gqrx_to_rig and gqrx_freq != old_gqrx_freq:
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if DEBUG:
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print("\nNew state: WAITING\n");
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print("\nGqrx freq to Rig freq\n")
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if state == GQRX_CMD and (time.time() > timeout or (abs(rig_freq - gqrx_freq) < tuning_step)):
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#if gqrx_freq != old_gqrx_freq:
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# set_rig_freq(rs, gs, gqrx_freq, if_freq, tmp_is_usb)
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# timeout = time.time() + delay_secs
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#elif time.time() > timeout or rig_freq == gqrx_freq:
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state = WAITING
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if DEBUG:
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print("\nNew state: WAITING\n");
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is_usb = tmp_is_usb
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else:
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pass
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# First set the rig frequency,then wait to ensure it takes.
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set_rig_freq(rs, gqrx_freq)
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#time.sleep(delay_secs)
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# Now grab the rig frequency and use it to re-set the Gqrx
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# frequency. This is due to the fact that tuning steps on
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# the rig may prevent the actual Gqrx frequency from being
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# set, so Gqrx will use whatever the rig accepted.
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(rig_freq, is_usb) = get_rig_freq(rs)
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set_gqrx_lnb_lo(gs, rig_freq, if_freq, is_usb)
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set_gqrx_freq(gs, rig_freq)
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#time.sleep(delay_secs)
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tk.update_idletasks()
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tk.update()
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time.sleep(args.interval / 1000.0)
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