Files
esphome/tests/integration/fixtures/uart_mock_modbus_server_controller.yaml
2026-06-21 13:32:35 -05:00

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esphome:
name: uart-mock-modbus-server-contro
host:
api:
logger:
level: VERBOSE
external_components:
- source:
type: local
path: EXTERNAL_COMPONENT_PATH
# Dummy uart entry to satisfy modbus's DEPENDENCIES = ["uart"]
# The actual UART bus used is the uart_mock component below
uart:
baud_rate: 115200
port: /dev/null
uart_mock:
- id: virtual_uart_server
baud_rate: 9600
# auto_start must be true for loopback fixtures: the modbus controller
# polls on its update_interval immediately at boot, so the uart_mock
# forwarding must already be active or early requests are lost and
# generate modbus warnings.
auto_start: true
debug:
on_tx:
- then:
- uart_mock.inject_rx:
id: virtual_uart_controller
data: !lambda return data;
- id: virtual_uart_controller
baud_rate: 9600
auto_start: true # See comment on virtual_uart_server above
debug:
on_tx:
- then:
- uart_mock.inject_rx:
id: virtual_uart_server
data: !lambda return data;
modbus:
- uart_id: virtual_uart_server
id: virtual_modbus_server
role: server
- uart_id: virtual_uart_controller
id: virtual_modbus_controller
role: client
turnaround_time: 10ms
modbus_controller:
- address: 1
modbus_id: virtual_modbus_controller
id: modbus_controller_1
update_interval: 1s
modbus_server:
- address: 1
modbus_id: virtual_modbus_server
id: modbus_server_1
registers:
- address: 0x01
value_type: U_WORD
read_lambda: return 99;
- address: 0x03
value_type: S_WORD
read_lambda: return -99;
- address: 0x05
value_type: U_DWORD
read_lambda: return 16909060;
- address: 0x08
value_type: S_DWORD
read_lambda: return -16909060;
- address: 0x0B
value_type: U_DWORD_R
read_lambda: return 67305985;
- address: 0x0E
value_type: S_DWORD_R
read_lambda: return -67305985;
- address: 0x11
value_type: U_QWORD
read_lambda: return 72623859790382856;
- address: 0x16
value_type: S_QWORD
read_lambda: return -72623859790382856;
- address: 0x1B
value_type: U_QWORD_R
read_lambda: return 578437695752307201;
- address: 0x20
value_type: S_QWORD_R
read_lambda: return -578437695752307201;
- address: 0x25
value_type: FP32
read_lambda: return 3.14;
- address: 0x28
value_type: FP32_R
read_lambda: return 3.14;
sensor:
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_u_word"
address: 0x01
register_type: holding
value_type: U_WORD
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_s_word"
address: 0x03
register_type: holding
value_type: S_WORD
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_u_dword"
address: 0x05
register_type: holding
value_type: U_DWORD
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_s_dword"
address: 0x08
register_type: holding
value_type: S_DWORD
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_u_dword_r"
address: 0x0B
register_type: holding
value_type: U_DWORD_R
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_s_dword_r"
address: 0x0E
register_type: holding
value_type: S_DWORD_R
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_u_qword"
address: 0x11
register_type: holding
value_type: U_QWORD
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_s_qword"
address: 0x16
register_type: holding
value_type: S_QWORD
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_u_qword_r"
address: 0x1B
register_type: holding
value_type: U_QWORD_R
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_s_qword_r"
address: 0x20
register_type: holding
value_type: S_QWORD_R
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_fp32"
address: 0x25
register_type: holding
value_type: FP32
- platform: modbus_controller
modbus_controller_id: modbus_controller_1
name: "reg_fp32_r"
address: 0x28
register_type: holding
value_type: FP32_R
button:
- platform: template
name: "Start Scenario"
id: start_scenario_btn
# This test does not have anything to start (mock is autostart)