import seeed_python_rpi.core as rt import time print("STA ON, USR OFF") rt.sta_led = True rt.usr_led = False time.sleep(1) print("STA OFF, USR ON") rt.sta_led = False rt.usr_led = True time.sleep(1) print("STA RED, USR OFF") rt.sta_led_green = False rt.sta_led_red = True rt.usr_led = False time.sleep(1) print("STA OFF, USR OFF") rt.sta_led = False rt.usr_led = False

import seeed_python_rpi.core as rt import time print("BUZZER ON") rt.buzzer = True time.sleep(1) print("BUZZER OFF") rt.buzzer = False

import seeed_python_rpi.core as rt import seeed_python_rpi.button as rt_btn device = rt.get_button_device() while True: for event in device.read_loop(): buttonEvent = rt_btn.ButtonEvent(event) if buttonEvent.name != None: print(f"name={str(buttonEvent.name)} value={buttonEvent.value}")

import seeed_python_rpi.core as rt import seeed_python_rpi.acceleration as rt_accel device = rt.get_acceleration_device() while True: for event in device.read_loop(): accelEvent = rt_accel.AccelerationEvent(event) if accelEvent.name != None: print(f"name={str(accelEvent.name)} value={accelEvent.value}")

import asyncio import seeed_python_rpi.core as rt import seeed_python_rpi.acceleration as rt_accel import seeed_python_rpi.button as rt_btn async def accel_coroutine(device): async for event in device.async_read_loop(): accelEvent = rt_accel.AccelerationEvent(event) if accelEvent.name != None: print(f"accel name={str(accelEvent.name)} value={accelEvent.value}") async def btn_coroutine(device): async for event in device.async_read_loop(): buttonEvent = rt_btn.ButtonEvent(event) if buttonEvent.name != None: print(f"name={str(buttonEvent.name)} value={buttonEvent.value}") accel_device = rt.get_acceleration_device() btn_device = rt.get_button_device() asyncio.ensure_future(accel_coroutine(accel_device)) asyncio.ensure_future(btn_coroutine(btn_device)) loop = asyncio.get_event_loop() loop.run_forever()

import time import seeed_python_rpi.core as rt while True: print(rt.illuminance) time.sleep(0.2)

import seeed_python_rpi.core as rt import time print("FAN ON") rt.fan = True time.sleep(1) print("FAN OFF") rt.fan = False

import sys import serial import time import seeed_python_rpi.core as rt param1 = sys.argv[1] # enable the rs232 for test rt.rs232_or_rs485 = "RS232" # init the serial ser = serial.Serial( port='/dev/ttyS0', baudrate = 9600, parity=serial.PARITY_NONE, stopbits=serial.STOPBITS_ONE, bytesize=serial.EIGHTBITS, timeout=1 ) if param1 == "send": counter=0 try: print("rs232 starts now!\n") ser.write("rs232 starts now!\n".encode()) while 1: ser.write(("Write counter:{}\n".format(counter)).encode()) time.sleep(1) counter += 1 except KeyboardInterrupt: exit() elif param1 == "receive": try: print("Start receiving data now!\n") while 1: x=ser.readline() if x != b'': print(x) except KeyboardInterrupt: exit() else: print('param input error,try again with send or receive')

import sys import serial import time import seeed_python_rpi.core as rt param1 = sys.argv[1] # enable the rs485 for test rt.rs232_or_rs485 = "RS485" # init the serial ser = serial.Serial( port='/dev/ttyS0', baudrate = 9600, parity=serial.PARITY_NONE, stopbits=serial.STOPBITS_ONE, bytesize=serial.EIGHTBITS, timeout=1 ) if param1 == "send": counter=0 # enable the rs485 for tx rt.rs485_tx_rx_stat = "TX" try: print("rs485 starts now!\n") ser.write("rs485 starts now!\n".encode()) while 1: ser.write(("Write counter:{}\n".format(counter)).encode()) time.sleep(1) counter += 1 except KeyboardInterrupt: exit() elif param1 == "receive": # enable the rs485 for rx rt.rs485_tx_rx_stat = "RX" try: print("Start receiving data now!\n") while 1: x=ser.readline() if x != b'': print(x) except KeyboardInterrupt: exit() else: print('param input error,try again with send or receive')

# NOTICE: please make sure you have pip3 install python-can # before you use this test script # import the library import can import sys import time param1 = sys.argv[1] # create a bus instance # many other interfaces are supported as well (see documentation) bus = can.Bus(interface='socketcan', channel='can0', receive_own_messages=True) if param1 == "send": # send a message counter=0 print("can send starts now!\n") try: while True: message = can.Message(arbitration_id=123, is_extended_id=True, data=[0x11, 0x22, counter]) bus.send(message, timeout=0.2) time.sleep(1) counter += 1 except KeyboardInterrupt: exit() elif param1 == "receive": # iterate over received messages try: for msg in bus: print(f"{msg.arbitration_id:X}: {msg.data}") except KeyboardInterrupt: exit() else: print('param input error,try again with send or receive')

rt.usr_led = True #Turn on green USR LED rt.usr_led = False #Turn off green USR LED

rt.sta_led_red = True #Turn on red STA LED rt.sta_led_red = False #Turn off red STA LED

rt.sta_led_green = True #Turn on green STA LED rt.sta_led_green = False #Turn off green STA LED

rt.sta_led = True #Turn on green STA LED rt.sta_led = False #Turn off green STA LED

rt.buzzer = True #Turn on buzzer rt.buzzer = False #Turn off buzzer

device = rt.get_button_device()

buttonEvent = rt_btn.ButtonEvent(event)

device = rt.get_acceleration_device()

accelEvent = rt_accel.AccelerationEvent(event)

illuminance = rt.illuminance

rt.fan = True # Turn on fan rt.fan = False # Turn off fan

rt.rs232_or_rs485 = "RS232" # open the RS232 rt.rs232_or_rs485 = "RS485" # open the RS485

rt.rs485_tx_rx_stat = "TX" # enable the send(TX) of RS485 rt.rs485_tx_rx_stat = "RX" # enable the receive(RX) of RS485