(8.D.2.2) ToggleButton
Overview
Converts momentary button signals to toggles
Discussion
This module works inconjunction with momentary buttons and converts the presses to toggles. That is, the output is 0 until the first 0->1 transition on the input pin. The output is then fixed at a value of 1 until the next 0->1 transition on the input pin.
The module accepts integer inputs of size numChannels = 1 and different blockSizes. The inputs are integers and a transition is counted as any value which is larger than the previous.
Type Definition
typedef struct _ModuleToggleButton
{
ModuleInstanceDescriptor instance; // Common Audio Weaver module instance structure
INT32 inState; // Last input to the module
INT32 outState; // Last output of the module
} ModuleToggleButtonClass;
Variables
Properties
Name | Type | Usage | isHidden | Default value | Range | Units |
inState | int | state | 1 | 0 | Unrestricted | Â |
outState | int | state | 1 | 0 | Unrestricted | Â |
Pins
Input Pins
Name: in
Description: audio input
Data type: int
Channel range: 1
Block size range: Unrestricted
Sample rate range: Unrestricted
Complex support: Real
Output Pins
Name: out
Description: audio output
Data type: int
MATLAB Usage
File Name: toggle_button_module.m
M = toggle_button_module(NAME)
Audio Weaver module which converts a binary momentary switch input to a
toggle button. Arguments:
NAME - name of the module.
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