ModbusMaster.request

Write and read to modbus

class ModbusMaster
const(void)[]
request
(
Args...
)
(
ulong dev
,
ubyte fnc
,
ptrdiff_t bytes
,
Args args
)

Parameters

dev ulong

slave device number

fnc ubyte

called function number

bytes ptrdiff_t

expected response data bytes

args Args

sending data

Return Value

Type: const(void)[]

result in big endian

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