class Cooler:
def __init__(self):
self.state = "off"
self.pin = Pin(13, Pin.OUT)
self.intensity = self.pin.read()
def set_state(self, state):
self.state = state
if state == "on":
self.pin.value(1)
elif state == "off":
self.pin.value(0)
else:
print("invalid value")
def get_state(self):
return self.state
def sub_cb(self, topic, msg): # sub_cb means "callback subroutine"
print((topic,
msg)) # Outputs the message that was received. Debugging use.
if msg == b"ON": # If message says "ON" ...
self.pin.value(1) # ... turns on 5V
elif msg == b"OFF": # If message says "OFF" ...
self.pin.value(0) # ... turns on 12V
else: # If any other message is received ...
print("Unknown message"
) # ... do nothing but output that it happened.
# Subscribed messages will be delivered to this callback
client.set_callback(self.sub_cb())
client.subscribe(topic="abho/feeds/cool")
client.check_msg()
def read_extension(self, port, direction, pull_mode, level):
if port not in self.io_list:
_gpio_log.info("Port {} does not exist".format(port))
return 0
pin = Pin(port, direction, pull_mode, level)
level = pin.read()
_gpio_log.info("Port {}'s level is {}".format(port, level))
return level
def read(self, port):
if port not in self.io_list:
_gpio_log.info("Port {} does not exist".format(port))
return 0
pin = Pin(port, Pin.IN, Pin.PULL_PD, 0)
level = pin.read()
_gpio_log.info("Port {}'s level is {}".format(port, level))
return level
class lis2dh12():
i2c_dev = None
address = None
int_pin = None
dev_log = None
def init(self, slave_address):
self.dev_log = log.getLogger("I2C")
self.address = slave_address
self.i2c_dev = I2C(I2C.I2C1, I2C.STANDARD_MODE)
self.int_pin = Pin(Pin.GPIO3, Pin.IN, Pin.PULL_PU, 0)
self.sensor_init()
# 配置单击检测
self.Single_tap_enable()
self.start_sensor()
pass
def read_data(self, regaddr, datalen, debug=True):
r_data = [0x00 for i in range(datalen)]
r_data = bytearray(r_data)
reg_addres = bytearray([regaddr])
self.i2c_dev.read(self.address, reg_addres, 1, r_data, datalen, 1)
ret_data = list(r_data)
if debug is True:
self.dev_log.debug(" read 0x{0:02x} from 0x{1:02x}".format(
ret_data[0], regaddr))
return ret_data
def write_data(self, regaddr, data, debug=True):
w_data = bytearray([regaddr, data])
# 临时将需要传送的地址放在数据位
self.i2c_dev.write(self.address, bytearray(0x00), 0, bytearray(w_data),
len(w_data))
if debug is True:
self.dev_log.debug(" write 0x{0:02x} to 0x{1:02x}".format(
data, regaddr))
def sensor_reset(self):
self.dev_log.debug("Sensor restart Ing")
# 重置chip
self.write_data(LIS2DH12_CTRL_REG5, 0x80)
time.sleep_ms(100)
r_data = self.read_data(LIS2DH12_WHO_AM_I, 1)
# 确定重启成功
while r_data[0] != 0x33:
r_data = self.read_data(LIS2DH12_WHO_AM_I, 1)
time.sleep_ms(5)
self.dev_log.debug("Sensor restart successful")
pass
def sensor_init(self):
# 1. 重置设备
self.sensor_reset()
# 2. 初始化传感器
self.write_data(LIS2DH12_CTRL_REG2, 0x04) # 使能高分辨率
self.write_data(LIS2DH12_CTRL_REG3, 0x80) # 将中断引到INT1 引脚上面， 默认高电平有效
self.write_data(LIS2DH12_CTRL_REG4, 0x08) # ±2g， High-resolution mode
def Single_tap_enable(self):
# self.write_data(LIS2DH12_CLICK_CFG, 0x15) # 使能 XYZ 三轴单击中断，
self.write_data(LIS2DH12_CLICK_CFG, 0x10) # 使能 Z 轴单击中断，
self.write_data(LIS2DH12_CLICK_THS, 0x30) # 设置阈值
self.write_data(LIS2DH12_TIME_LIMIT, 0x18) # 设置时间窗口限制
self.write_data(LIS2DH12_TIME_LATENCY, 0x02) # 设置延时
def start_sensor(self):
self.write_data(LIS2DH12_CTRL_REG1, 0x77) # 设置ODR 400HZ ,enable XYZ.
# self.write_data(LIS2DH12_CTRL_REG1, 0x74) # 设置ODR ,enable Z轴.
time.sleep_ms(20) # (7/ODR) = 18ms
# Xl,Xh,Yl,Yh,Zl,Zh
def ReadXYZ(self):
data = []
for i in range(6):
r_data = self.read_data(LIS2DH12_OUT_X_L + i, 1)
data.append(r_data[0])
return data
# 检测到上升沿了
def ProcessingData(self):
self.dev_log.debug("An interrupt has been detected")
data = self.ReadXYZ()
self.dev_log.info("xL:{0},xH:{1},yL:{2},yH:{3},zL:{4},zH:{5}".format(
data[0], data[1], data[2], data[3], data[4], data[5]))
self.dev_log.info("X:{0} Y:{1} Z:{2}".format(data[0] & data[1],
data[2] & data[3],
data[4] & data[5]))
pass
def run(self):
# 提示上下抬起开发板， 给传感器一个分量
self.dev_log.info("Lift the development board up and down")
while True:
value = self.int_pin.read()
# 检测到中断信号了
if value == 1:
self.ProcessingData()
GPIO3 – 引脚号178
GPIO4 – 引脚号199
GPIO5 – 引脚号204
EC600SCN平台引脚对应关系如下：
GPIO1 – 引脚号10
GPIO2 – 引脚号11
GPIO3 – 引脚号12
GPIO4 – 引脚号13
GPIO5 – 引脚号14
GPIO6 – 引脚号15
GPIO7 – 引脚号16
GPIO8 – 引脚号39
GPIO9 – 引脚号40
GPIO10 – 引脚号48
* 参数2：direction
IN – 输入模式
OUT – 输出模式
* 参数3：pull
PULL_DISABLE – 禁用模式
PULL_PU – 上拉模式
PULL_PD – 下拉模式
* 参数4：level
0 设置引脚为低电平
1 设置引脚为高电平
'''
gpio1 = Pin(Pin.GPIO1, Pin.OUT, Pin.PULL_DISABLE, 0)
gpio1.write(1) # 设置gpio1 输出
gpio1.read() # 获取gpio的当前高低状态
# >>> 1
from machine import Pin gpio1 = Pin(Pin.GPIO1, Pin.OUT, Pin.PULL_DISABLE, 0) ret = gpio1.write(1) print(ret) ret = gpio1.read() print(ret) ret = gpio1.write(0) print(ret) ret = gpio1.read() print(ret)
* 参数2：direction
IN – 输入模式
OUT – 输出模式
* 参数3：pull
PULL_DISABLE – 禁用模式
PULL_PU – 上拉模式
PULL_PD – 下拉模式
* 参数4：level
0 设置引脚为低电平
1 设置引脚为高电平
'''
gpio1 = Pin(Pin.GPIO1, Pin.OUT, Pin.PULL_DISABLE, 0)
if __name__ == '__main__':
'''
手动运行本例程时，可以去掉该延时，如果将例程文件名改为main.py，希望开机自动运行时，需要加上该延时,
否则无法从CDC口看到下面的 poweron_print_once() 中打印的信息
'''
utime.sleep(5)
checknet.poweron_print_once()
'''
如果用户程序包含网络相关代码，必须执行 wait_network_connected() 等待网络就绪（拨号成功）；
如果是网络无关代码，可以屏蔽 wait_network_connected()
【本例程可以屏蔽下面这一行！】
'''
# checknet.wait_network_connected()
gpio1.write(1) # 设置 gpio1 输出高电平
val = gpio1.read() # 获取 gpio1 的当前高低状态
print('val = {}'.format(val))
routercon.active()
routercon.active(True)
routercon.connect(ssid, password)
#SIGNAL FROM RC SHUTTER PIXHAWK
btn = Pin(4, Pin.IN) #GPIO4 (D2) as Input GPIO
trim_threshold = 1500
while 1 < 2: #eternal loop
#print('btn value')
#print(btn.value())
print('time pulse value / trim values')
print(time_pulse_us(btn, 1))
#1000 value is camera untriggered and 1800 is trigger camera
if time_pulse_us(btn, 1) > trim_threshold:
#pix.irq(shutter_camera,Pin.IRQ_RISING)
print('cheese!!')
try:
requests.get('http://10.5.5.9/gp/gpControl/command/shutter?p=1')
print(btn.read())
time.sleep(2)
except OSError:
print('query failed, sleeping 2 seconds...')
time.sleep(2)
print('request sent to GoPro API')
else:
print('waiting')
time.sleep(0.25)
#locate = requests.get('http://10.5.5.9/gp/gpControl/command/system/locate?p=1')
#locate = requests.get('http://10.5.5.9/gp/gpControl/command/system/locate?p=1')
#defaultcameramode = requests.get('http://10.5.5.9/gp/gpControl/setting/53/1')
#defaultvideomode = requests.get('http://10.5.5.9/gp/gpControl/setting/53/1')