modbus

package

v0.0.8 Latest Latest Go to latest Published: Jul 10, 2026 License: MIT Imports: 6 Imported by: 0

Details

This section is empty.

This section is empty.

This section is empty.

type Simulator struct {
	// contains filtered or unexported fields
}

Simulator is a minimal Modbus TCP server for protocol-level integration tests.

func StartSimulator(t *testing.T) *Simulator

StartSimulator listens on an ephemeral port and serves holding registers per unit ID.

func (s *Simulator) BlockSlave(unitID uint8, blocked bool)

func (s *Simulator) SeedHolding(unitID uint8, values ...uint16)

func (s *Simulator) SetLatency(unitID uint8, d time.Duration)

func (s *Simulator) URL() string