66 lines
2.9 KiB
Plaintext
66 lines
2.9 KiB
Plaintext
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This directory has files for the Hermes-Lite project versions 1 and 2.
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Please perform all configuration with the Config screens in Quisk.
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To start, go to Config/Radios and add a new radio with the general type "Hermes".
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Quisk fully supports the Hermes-Lite project. But you may need a custom Widget or
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Hardware file for special purposes. If you create these custom files, enter their
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location (path) on the Config/radio/Hardware screen. Do not modify the files supplied
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by Quisk, as these will be replaced with each new release.
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# This is an example of a custom Widgets file. It changes the power calculations
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# to that required by an external power bridge. Any methods (functions) defined here are used
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# instead of the usual versions. See the original quisk_widgets.py to see what is available
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# for replacement.
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from hermes.quisk_widgets import BottomWidgets as BaseWidgets
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class BottomWidgets(BaseWidgets): # Add extra widgets to the bottom of the screen
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# This replaces the default version. You must alter the code to calculate watts for your
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# external power meter that is connected to the Hermes-Lite power ADC.
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def Code2FwdRevWatts(self): # Convert the HermesLite fwd/rev power code to watts forward and reverse
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# volts = m * code + b # The N2ADR power circuit is linear in voltage
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# power = (m**2 * code**2 + 2 * b * m * code + b**2) / 50
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fwd = self.hardware.hermes_fwd_power # forward and reverse binary code
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rev = self.hardware.hermes_rev_power
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Vfwd = 3.26 * fwd / 4096.0 # forward and reverse volts
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Vrev = 3.26 * rev / 4096.0
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Pfwd = 2.493 * Vfwd**2 + 0.1165 * Vfwd # conversion from volts to power in watts
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Prev = 2.493 * Vrev**2 + 0.1165 * Vrev
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return Pfwd, Prev # return forward and reverse power in watts
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# This is an example of a custom Hardware file:
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from hermes.quisk_hardware import Hardware as BaseHardware
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class Hardware(BaseHardware):
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def __init__(self, app, conf):
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BaseHardware.__init__(self, app, conf)
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self.usingSpot = False # Use bit C2[7] as the Spot indicator
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def ChangeBand(self, band):
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# band is a string: "60", "40", "WWV", etc.
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# The call to BaseHardware will set C2 according to the Hermes_BandDict{}
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ret = BaseHardware.ChangeBand(self, band)
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if self.usingSpot:
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byte = self.GetControlByte(0, 2) # C0 index == 0, C2: user output
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byte |= 0b10000000
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self.SetControlByte(0, 2, byte)
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return ret
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def OnSpot(self, level):
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# level is -1 for Spot button Off; else the Spot level 0 to 1000.
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ret = BaseHardware.OnSpot(self, level)
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if level >= 0 and not self.usingSpot: # Spot was turned on
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byte = self.GetControlByte(0, 2)
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byte |= 0b10000000
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self.SetControlByte(0, 2, byte)
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self.usingSpot = True
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elif level < 0 and self.usingSpot: # Spot was turned off
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byte = self.GetControlByte(0, 2)
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byte &= 0b01111111
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self.SetControlByte(0, 2, byte)
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self.usingSpot = False
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return ret
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