Module esp_dac

• Data Types

• Function Index

• Function Details

Data Types

dac_rsrc()

dac_rsrc() = {$dac, Resource::binary(), Ref::reference()}

oneshot_channel_opts()

oneshot_channel_opts() = [{chan_id, 0 | 1}]

Function Index

new_channel/2
oneshot_del_channel/1
oneshot_new_channel_p/1
oneshot_output_voltage/2

Function Details

new_channel/2

new_channel(X1::oneshot, Opts::oneshot_channel_opts()) -> {ok, Channel::dac_rsrc()} | {error, Reason::term()}

oneshot_del_channel/1

oneshot_del_channel(Channel::dac_rsrc()) -> ok | {error, Reason::term()}

oneshot_new_channel_p/1

oneshot_new_channel_p(_chan::0 | 1) -> {ok, Channel::dac_rsrc()} | {error, Reason::term()}

oneshot_output_voltage/2

oneshot_output_voltage(Channel::dac_rsrc(), Level::0..255) -> ok | {error, Reason::term()}