Increment Channel - Tait TM8000 Series Applications Manual

3.1.10

Increment Channel

Application
Configuration
Timing
Description
Related Actions
52 Programmable I/O Lines
This input signal is used to select the next highest channel. This action uses
the same restrictions for channel wrap around as programmed.
1. Configure a list of channels.
2. Enable or disable the TM8115 front panel lockout as desired
(BCD tab).
3. Configure an input line and associate it with this action. Set the active
state (high or low) and the debounce time (0 to 100ms).
4. Select a defined reference channel, if desired, using the
Channel' action.
The time between pulses should be at least 20ms. The minimum pulse
width is the debounce time plus 2ms.
When this input line is activated, the radio increments the current channel.
If the radio is at the end of the channel list and wrap around is disabled, the
radio ignores the channel change request.
This input line is of a momentary type and therefore no action is performed
on its deactivation.
The 'Decrement Channel' input signal performs the corresponding action
of decrementing the channel.
The 'BCD Pin 0 to 4' input signal is used to change to a specified channel
number.
The 'Home Channel' input signal is used to change to a specified reference
channel, which can be used to increment or decrement from.
TM8000 3DK Hardware Developer's Kit Application Manual
September 2003 © Tait Electronics Ltd
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