NAME
Device::Chip::LTC2400
- chip driver for LTC2400
DESCRIPTION
This Device::Chip subclass provides specific communications to a Linear Technologies LTC2400 chip attached to a computer via an SPI adapter.
The reader is presumed to be familiar with the general operation of this chip; the documentation here will not attempt to explain or define chip-specific concepts or features, only the use of this module to access them.
METHODS
The following methods documented in an await
expression return Future instances.
read_adc
$reading
= await
$chip
->read_adc;
Returns a HASH
reference containing the fields obtained after a successful conversion.
The following values will be stored in the hash:
EOC
=> 0 | 1
EXR
=> 0 | 1
SIG
=> 0 | 1
VALUE
=> (a 24bit integer)
If the EOC
value is false, then a conversion is still in progress and no other fields will be provided.
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>