func ClientTestReadWriteMultipleRegisters(t *testing.T, client modbus.Client) {
// read six registers starting at register 4, and to write three registers starting at register 15
address := uint16(0x0003)
quantity := uint16(0x0006)
writeAddress := uint16(0x000E)
writeQuantity := uint16(0x0003)
values := []byte{0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF}
results, err := client.ReadWriteMultipleRegisters(address, quantity, writeAddress, writeQuantity, values)
if err != nil {
t.Fatal(err)
}
AssertEquals(t, 12, len(results))
}
