# Python Test Scripts for Controlling Kirdy # Kirdy is written to be controlled via a json object based on miniconf rust crate # Json Field: # "laser_diode_cmd / thermostat_cmd": Check cmd_handler.rs for the list of cmds # "data_f32": Optional f32 Data field depending on cmd # "data_f64": Optional f64 Data field depending on cmd import socket import json import time import signal # Kirdy IP and Port Number HOST = "192.168.1.132" PORT = 1337 ld_cmd = { "laser_diode_cmd": "SetI", "data_f64": 0.0, } tec_power_down = { "thermostat_cmd": "PowerDown", } tec_set_sh_t0_cmd = { "thermostat_cmd": "SetShT0", "data_f64": 25.0, } tec_set_sh_r0_cmd = { "thermostat_cmd": "SetShR0", "data_f64": 10.0 * 1000, } tec_set_sh_beta_cmd = { "thermostat_cmd": "SetShBeta", "data_f64": 3900.0, } tec_set_temperature_setpoint_cmd = { "thermostat_cmd": "SetTemperatureSetpoint", "data_f64": 25.0, } tec_set_pid_kp_cmd = { "thermostat_cmd": "SetPidKp", "data_f64": 0.10889684439011593 } tec_set_pid_ki_cmd = { "thermostat_cmd": "SetPidKi", "data_f64": 0.0038377132059211646 } tec_set_pid_kd_cmd = { "thermostat_cmd": "SetPidKd", "data_f64": 0.22294449514406328 } tec_set_pid_out_min_cmd = { "thermostat_cmd": "SetPidOutMin", "data_f64": -1.0, } tec_set_pid_out_max_cmd = { "thermostat_cmd": "SetPidOutMax", "data_f64": 1.0, } tec_power_up = { "thermostat_cmd": "PowerUp", } tec_pid_engage = { "thermostat_cmd": "SetPidEngage", } tec_get_tec_status = { "thermostat_cmd": "GetTecStatus", } def send_cmd(input, socket): socket.send(bytes(json.dumps(input), "UTF-8")) # Give some time for Kirdy to process the cmd time.sleep(0.5) def read_cmd(input, socket): socket.send(bytes(json.dumps(input), "UTF-8")) data = socket.recv(1024).decode('utf8') return json.loads(data) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) def signal_handler(sig, frame): send_cmd(tec_power_down, s) s.close() exit() signal.signal(signal.SIGINT, signal_handler) with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s: s.connect((HOST, PORT)) send_cmd(ld_cmd, s) send_cmd(tec_power_down, s) send_cmd(tec_set_sh_t0_cmd, s) send_cmd(tec_set_sh_r0_cmd, s) send_cmd(tec_set_sh_beta_cmd, s) send_cmd(tec_set_temperature_setpoint_cmd, s) send_cmd(tec_set_pid_kp_cmd, s) send_cmd(tec_set_pid_ki_cmd, s) send_cmd(tec_set_pid_kd_cmd, s) send_cmd(tec_pid_engage, s) send_cmd(tec_power_up, s) while True: tec_status = read_cmd(tec_get_tec_status, s) print(f"Ts: {tec_status['ts']} | Temperature: {tec_status['temperature'] - 273.15}") s.close()