def OnInit(self):
"""."""
self.frame1 = MyFrame(None, 'Checksum (CRC32, JSON)')
self.frame1.CenterOnScreen()
self.frame1.Show()
return True
def pushSensorFrame(self) -> object:
"""
### 生成面板更新传感器数据的帧
#### Returns:
- frame: 更新面板上数据的帧
"""
# 传感器未被加入时抛出异常
if self._sensor is None:
raise RuntimeError("Sensor hasn't been added.")
# 从传感器中获取数据
dataRaw = self._sensor.getData()
head = 'fe'
cmd = '24 5f'
# 数据域结构: 地址, 功能码0110写多个寄存器, 起始地址, 寄存器数量, 字节数, 寄存器值, 校验码
data = super().getDevAddr() + '01 10' + '00 05' + '00 06' + '0c'
# 定义一个温度计算的函数
t = lambda x: int(10 * x) + 400
data += super().getWordStr(t(dataRaw['温度']))
data += super().getWordStr(round(dataRaw['湿度']))
data += super().getWordStr(round(dataRaw['PM2.5']))
data += super().getWordStr(round(dataRaw['CO2']))
data += super().getWordStr(round(dataRaw['甲醛']))
data += super().getWordStr(round(dataRaw['VOC']))
# 任意输入校验码
data += '00 00'
return MyFrame(head, cmd, data)
def _generateFrame(self, cdata) -> object:
"""
### 生成数据帧的低层级接口, 从功能码到异或和之前的数据域自定义, 不改变对象内部属性
#### Parameters:
- cdata: 数据域从功能码开始的内容
"""
head = 'fe'
cmd = '24 5f'
data = self.getDevAddr() + ' ' + cdata
return MyFrame(head, cmd, data)
def getValsFrame(self):
"""
### 生成获取所有参数的命令帧
#### Returns:
- __lastCallContents: 最新发送的命令
"""
head = 'fe'
cmd = '24 5f'
data = super().getDevAddr() + ' 01 03 00 00 00 06'
self.__lastCallContents = MyFrame(head, cmd, data)
return self.__lastCallContents
def generateCloseFrame(self) -> MyFrame:
"""
### 生成窗帘关闭的命令帧
#### Returns:
- _lastWrite: 最新发送的修改命令
"""
head = 'fe'
cmd = '24 5f'
data = super().getDevAddr() + ' 01 06 11 03 00 01 00 00'
self._lastWrite = MyFrame(head, cmd, data)
return self._lastWrite
def generateCallFrame(self) -> str:
"""
### 生成获取灯具状态的命令帧
#### Returns:
_lastCall: 最新发送的读取命令
"""
head = 'fe'
cmd = '24 5f'
data = super().getDevAddr() + ' 01 03 00 00 00 03'
self._lastCall = MyFrame(head, cmd, data)
return self._lastCall
def generateCallFrame(self) -> object:
"""
### 生成获取所有参数的命令帧
#### Returns:
- _lastCall: 最新发送的命令
"""
head = 'fe'
cmd = '24 5f'
data = super().getDevAddr() + ' 01 03 00 00 00 06'
self._lastCall = MyFrame(head, cmd, data)
return self._lastCall
def getValFrame(self, valType):
"""
### 生成获取某一个参数的命令帧
#### Parameters:
- valType: 获取的数据种类, int
#### Returns:
- __lastCallContents: 最新发送的命令
"""
if valType not in range(6):
raise ValueError('Un')
head = 'fe'
cmd = '24 5f'
data = super().getDevAddr() + ' 01 03 00 0' + hex(valType).lstrip(
'0x') + ' 00 01'
self.__lastCallContents = MyFrame(head, cmd, data)
return self.__lastCallContents
def generateValFrame(self, valType: int) -> object:
"""
### 生成获取某一个参数的命令帧
#### Parameters:
- valType: 获取的数据种类, int: 0-5
#### Returns:
- _lastCall: 最新发送的命令
"""
if valType not in range(6):
raise ValueError('Input out of range. Expected in [0, 5]')
head = 'fe'
cmd = '24 5f'
data = super().getDevAddr() + ' 01 03 00 ' + super().getWordStr(
valType) + ' 00 01'
self._lastCall = MyFrame(head, cmd, data)
return self._lastCall
def generateWriteFrame(self, degree, ddt, drt) -> MyFrame:
"""
### 生成控制窗帘开度的命令帧
#### Parameters:
- degree: 开度
- ddt: 延迟执行时间
- drt: 延迟回复时间
#### Returns:
- _lastWrite: 最新发送的修改命令
"""
head = 'fe'
cmd = '24 5f'
data = super().getDevAddr() + ' 01 10 00 07 00 03 06'
for item in [ddt, drt, degree]:
data += ' ' + super().getWordStr(item)
self._lastWrite = MyFrame(head, cmd, data)
return self._lastWrite
def generateWriteFrame(self,
switch=None,
luminance=None,
ct=None,
vt=0,
ddt=0,
drt=0) -> MyFrame:
"""
注: 旧版接口不推荐使用. 21.06.15 by Li Mingkai.
### 生成修改灯具状态的命令帧
注: 预期在值为None时进行保持, 还未实现, 目前需填入所有参数
#### Parameters:
- switch: 开关
- luminance: 亮度
- ct: 色温
- vt: 变化时间
- ddt: 延迟执行时间
- drt: 延迟回复时间
#### Returns:
- _lastWrite: 最新发送的修改命令
"""
args = [switch, luminance, ct, vt, ddt, drt]
if self._lastWrite is not None:
data = self._lastWrite.Data.hex(' ')
data_new = data[:11]
for i in range(6):
if args[i] is not None:
# 非none表示需要修改的量
data_new += ' ' + super().getWordStr(args[i])
else:
# none则使用上次调用的量
cursor = len(data_new)
data_new += data[cursor:cursor + 6]
else:
head = 'fe'
cmd = '24 5f'
data = super().getDevAddr() + ' 01 10 00 00 00 06 0c'
for item in args:
data += ' ' + super().getWordStr(item)
self._lastWrite = MyFrame(head, cmd, data)
return self._lastWrite
def main():
f = MyFrame()
f.pack()
f.mainloop()
import wx
from mp3panel import Mp3Panel
from myframe import MyFrame
if __name__ == '__main__':
app = wx.App(False)
frame = MyFrame()
app.MainLoop()
print(end - start)
print(str(res))
ser.close()
# %%
# 测试命令帧抽象
import sys
import serial
sys.path.append('D:\house app\物联网\lmk\IoTLab\myframe.py')
from myframe import MyFrame
port_name = 'COM5'
ser = serial.Serial(port_name)
if ser.isOpen() == False:
ser.open()
# 获取传感器的全部数据
frame = MyFrame('fe', '24 5f', 'e0 03 01 03 00 00 00 06')
# frame = MyFrame('fe', '24 5f', 'e1 03 01 03 00 00 00 06')
# 获取传感器的某个数据
frame = MyFrame('fe', '24 5f', 'e0 03 01 03 00 01 00 01')
ser.write(frame.toBytes())
res = ser.read(12)
ser.close()
# %%
# 测试数据响应帧抽象
from resframe import ResFrame
rf = ResFrame(res, 2)
info = rf.getData()
# %%
# 4.26测试设备抽象