def parseData(self, primaryData):
data = SerialData(primaryData)
st = b2i.bytes2Int32(data.payLoad)
tt = (1 / (2.048 * st / 3.3 / pow(2, 23) + 1) - 1) * pow(10, 6)
if tt < -50000.0 or tt > 50000.0:
tt = 0
self.telemetry.strain = tt
self.attributes = b2i.bytes2UInt16(data.mcuId)
def parseData(self, primaryData):
data = SerialData(primaryData)
n = b2i.bytes2Int32(data.payLoad)
k = n / pow(2, 25) * 2.048 / 2.7
tt = (240 / (1 - 2 * k) - 220) * 50 / 19.4 - 7
if tt < -20 or tt > 60:
tt = 0
self.telemetry.temperature = tt
self.attributes = b2i.bytes2UInt16(data.mcuId)
def parseData(self, primaryData):
'''
再次调用初步解析串口数据的方法
（这里应该直接指定primaryData就是解析好的对象，暂时没找到解决办法，优化时对其修改）
'''
data = SerialData(primaryData)
self.telemetry.x = b2i.bytes2Int16(data.payLoad[0:2]) / 16834.0
self.telemetry.y = b2i.bytes2Int16(data.payLoad[2:4]) / 16834.0
self.telemetry.z = b2i.bytes2Int16(data.payLoad[4:6]) / 16834.0
self.attributes = b2i.bytes2UInt16(data.mcuId)
#@Time :2018/10/29 19:46 import tool.bytes2int as bi #在Python3以后，字符串和bytes类型彻底分开了。字符串是以字符为单位进行处理的，bytes类型是以字节为单位处理的 #https://www.cnblogs.com/R-bear/p/7744454.html b = b'abcd' res = bi.bytes2Int32(b) print(res) res = bi.bytes2Int16(b) print(res) res = bi.bytes2UInt16(b) print(res)
