SPIOut¶
SPIOut node is used for sending data to a MCU (via SPI). You can find demos here.
SPIIn is used for receiving data from the MCU (via SPI).
How to place it¶
pipeline = dai.Pipeline()
spi = pipeline.create(dai.node.SPIOut)
dai::Pipeline pipeline;
auto spi = pipeline.create<dai::node::SPIOut>();
Inputs and Outputs¶
┌──────────────┐
│ │
input │ │ SPI (to MCU)
─────────►│ SPIOut ├------------►
│ │
│ │
└──────────────┘
Message types
input
-Any
Usage¶
pipeline = dai.Pipeline()
spi = pipeline.create(dai.node.SPIOut)
spi.setStreamName("spimetaout")
spi.setBusId(0)
dai::Pipeline pipeline;
auto spi = pipeline.create<dai::node::SPIOut>();
spi->setStreamName("spimetaout");
spi->setBusId(0);
Examples of functionality¶
Reference¶
-
class
depthai.node.
SPIOut
SPIOut node. Sends messages over SPI.
-
class
Connection
Connection between an Input and Output
-
class
Id
Node identificator. Unique for every node on a single Pipeline
-
Properties
alias of
depthai.SPIOutProperties
-
getAssetManager
(*args, **kwargs) Overloaded function.
getAssetManager(self: depthai.Node) -> depthai.AssetManager
Get node AssetManager as a const reference
getAssetManager(self: depthai.Node) -> depthai.AssetManager
Get node AssetManager as a const reference
-
getInputRefs
(*args, **kwargs) Overloaded function.
getInputRefs(self: depthai.Node) -> List[depthai.Node.Input]
Retrieves reference to node inputs
getInputRefs(self: depthai.Node) -> List[depthai.Node.Input]
Retrieves reference to node inputs
-
getInputs
(self: depthai.Node) → List[depthai.Node.Input] Retrieves all nodes inputs
-
getName
(self: depthai.Node) → str Retrieves nodes name
-
getOutputRefs
(*args, **kwargs) Overloaded function.
getOutputRefs(self: depthai.Node) -> List[depthai.Node.Output]
Retrieves reference to node outputs
getOutputRefs(self: depthai.Node) -> List[depthai.Node.Output]
Retrieves reference to node outputs
-
getOutputs
(self: depthai.Node) → List[depthai.Node.Output] Retrieves all nodes outputs
-
getParentPipeline
(*args, **kwargs) Overloaded function.
getParentPipeline(self: depthai.Node) -> depthai.Pipeline
getParentPipeline(self: depthai.Node) -> depthai.Pipeline
-
property
id
Id of node
-
property
input
Input for any type of messages to be transferred over SPI stream
Default queue is blocking with size 8
-
setBusId
(self: depthai.node.SPIOut, id: int) → None Specifies SPI Bus number to use
- Parameter
id
: SPI Bus id
- Parameter
-
setStreamName
(self: depthai.node.SPIOut, name: str) → None Specifies stream name over which the node will send data
- Parameter
name
: Stream name
- Parameter
-
class
-
class
dai::node
::
SPIOut
: public dai::NodeCRTP<Node, SPIOut, SPIOutProperties>¶ SPIOut node. Sends messages over SPI.
Public Functions
-
void
setStreamName
(std::string name)¶ Specifies stream name over which the node will send data
- Parameters
name
: Stream name
-
void
setBusId
(int busId)¶ Specifies SPI Bus number to use
- Parameters
id
: SPI Bus id
Public Members
-
Input
input
= {*this, "in", Input::Type::SReceiver, true, 8, true, {{DatatypeEnum::Buffer, true}}}¶ Input for any type of messages to be transferred over SPI stream
Default queue is blocking with size 8
Public Static Attributes
-
constexpr const char *
NAME
= "SPIOut"¶
-
void