Hw dac output set
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Contents
Description
hw_dac_output_set(hw_dac_output_id, value)
hw_dac_output_set is used to set a hardware output to a certain state.
Return value
This function won't return a value.
Arguments
| # | Argument | Type | Description |
|---|---|---|---|
| 1 | hw_dac_output_id | String | The is the reference to the DAC output. You can get this reference from the hw_dac_output_add function. |
| 2 | value | Number | The state to set the output. Ranges from 0.0 (GND) to 1.0 (VCC) |
Example
-- Bind to Raspberry Pi 2, Header P1, Pin 38, and drive the output right between GND and VCC
outp_id = hw_dac_output_add("HW_PORT_A3", 0.5)
-- Nah, rather have the output on a higher voltage
hw_dac_output_set(outp_id, 0.9)