TakwayBoard/takway/board/orangepi.py

from takway.board.base_hd import BaseHardware
import threading
from datetime import datetime
try:
    import wiringpi
    from wiringpi import GPIO
except:
    pass

'''
| GPIO | LED |
|  --  | - - |
| 0 | 红色 |
| 1 | 黄色 |
| 2 | 绿色 |
| 3 | 蓝色 |
| 4 | 白色 |

| GPIO | BUTTON |
|  --  |  ----  |
| 6 | 按键1 |
| 8 | 按键2 |
'''

class OrangePi(BaseHardware):
    def __init__(self, hd_trigger='button', hd_detect_threshold=50):
        super().__init__(hd_trigger, hd_detect_threshold)
        
        self.LED_PIN_red = 0
        self.LED_PIN_yellow = 1
        self.LED_PIN_green = 2
        self.LED_PIN_blue = 3
        self.LED_PIN_white = 4
        
        self.BUTTON_PIN_1 = 6
        self.BUTTON_PIN_2 = 8
        
        self.button_status_2 = False
        self.led_set_status_2 = False
        
        self.power_status = False # 单次触发按键状态
        self.long_power_status = False
        self.short_power_status = False

        self.button_init()
        self.init_hd_thread()
    
    def button_init(self):
        wiringpi.wiringPiSetup()
        # GPIO 输出模式
        wiringpi.pinMode(self.LED_PIN_red, GPIO.OUTPUT)
        wiringpi.pinMode(self.LED_PIN_yellow, GPIO.OUTPUT)
        wiringpi.pinMode(self.LED_PIN_green, GPIO.OUTPUT)
        wiringpi.pinMode(self.LED_PIN_blue, GPIO.OUTPUT)
        wiringpi.pinMode(self.LED_PIN_white, GPIO.OUTPUT)
        # GPIO 输入模式
        wiringpi.pinMode(self.BUTTON_PIN_1, GPIO.INPUT)
        wiringpi.pinMode(self.BUTTON_PIN_2, GPIO.INPUT)
        
    def init_hd_thread(self):
        hd_threads = [threading.Thread(target=self.hd_detection_loop)]
        for hd_thread in hd_threads:
            hd_thread.start()
        self.start_status_light()
    
    def hd_detection_loop(self):
        last_status_1 = False
        press_time_1 = None
        
        while True:
            button_status_1 = wiringpi.digitalRead(self.BUTTON_PIN_1)
            if not button_status_1 and last_status_1:
                press_time_1 = datetime.now()
            elif button_status_1 and not last_status_1:
                if press_time_1:
                    press_duration = (datetime.now() - press_time_1).total_seconds()
                    print(f"{datetime.now()}: press_duration: {press_duration}")
                    if press_duration > 1:
                        self.long_power_status = not self.long_power_status
                        print(f"{datetime.now()}: long_power_status: {self.long_power_status} {self.short_power_status}")
                    else:
                        self.short_power_status = not self.short_power_status
                        print(f"{datetime.now()}: short_power_status: {self.short_power_status} {self.long_power_status}")
                press_time_1 = None
                
            last_status_1 = button_status_1
            
            # 更新LED状态
            if self.long_power_status:
                self.set_led_on('white')
            else:
                self.short_power_status = False
                self.set_led_off('white')
            
            if self.short_power_status:
                self.set_led_on('yellow')
            else:
                self.set_led_off('yellow')
    
    def set_led_on(self, color='red'):
        wiringpi.digitalWrite(getattr(self, f'LED_PIN_{color}'), GPIO.HIGH)
    
    def set_led_off(self, color='red'):
        wiringpi.digitalWrite(getattr(self, f'LED_PIN_{color}'), GPIO.LOW)
        
    def start_status_light(self):
        for i in range(2):
            self.set_led_on("green")
            time.sleep(0.5)
            self.set_led_off("green")
            time.sleep(0.5)

if __name__ == '__main__':
    orangepi = OrangePi()
    while True:
        pass