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The General Purpose Input block allows signals from the hardware's GPIO input pins to be used in a schmeatic design. The output pin should typcially be connected to a GPIO Conditioning block. There are 26 selectable inputs to this GPIO block.
The General Purpose Output block routes a signal to the hardware's GPIO output. Each block is linked to one output channel.
Note: The block is only available for DSPs that include GPIO. To configure the hardware's GPIO input and outputs settings, see the processors Register Control Window.
To use the GPIO Input:
Select the channel desired for sending your signal using the General Purpose Input drop-down control.
To use the GPIO Output:
Name | ADSP-214xx | ADSP-215xx/ADSP-SC5xx | ADAU145x/146x |
---|---|---|---|
—————————————- | —————————————— | ————————————————-- | ——————————————- |
GPIO Input | Not supported | Not supported | Sample |
GPIO Output | Not supported | Not supported | Sample |
Name | Type | Description |
---|---|---|
————————————- | ————————————- | ——————————- |
Output0 | Logic | Output channel 0 |
Name | Type | Description |
---|---|---|
————————————- | ————————————- | ——————————- |
Input0 | Logic | Input channel 0 |
GUI Parameter Name | Default Value | Range | Function Description |
---|---|---|---|
—————————————- | ———————- | —————————— | —————————————- |
SelectedGPIOChannel | GPIO_0 | GPIO_0 to GPIO_25 | Sets the GPIO channel selection |
Not applicable