Buildin system handler

The system handler is available by default and is included in the base ArduRPC library.

Function overview

ID	Function
0x01	getProtocolVersion()
0x02	getLibraryVersion()
0x03	getMaxPacketSize()
0x10	getFunctionList()
0x20	getHandlerList()
0x21	getHandlerName()

Function details

uint8_t getProtocolVersion()

Get the protocol version. At the moment this should be 0.

RPC_ARRAY getLibraryVersion()

Return the library version as RPC_ARRAY with three elements of uint8 type.

1. Major version
2. Minor version
3. Patch level

uint16_t getMaxPacketSize()

Return the maximum packet size (header + data) in bytes.

RPC_VARRAY getFunctionList()

Get a list of all functions. The result has 2 columns.

1. The first column is a unsigned char and represents the internal ID.
2. The second column is a unsigned char and represents the type of the function.

RPC_VARRAY getHandlerList()

Get a list of all handlers. The result has 2 columns.

1. The first column is a unsigned char and represents the internal ID of the handler.
2. The second column is an unsigned short and represents the type of the handler.

RPC_CARRAY getHandlerName(uint8_t handler_id)

Get the handler name by a given ID.