Merge branch 'master' of https://github.com/JiangXL/PhyExpRec

README.md

@@ -10,6 +10,9 @@ Used Device:
 python launch.py
 ```
 
+# Reading List
++ [1 to 8 IIC](https://learn.adafruit.com/adafruit-tca9548a-1-to-8-i2c-multiplexer-breakout/wiring-and-test)
++ i2cdetect -y 1
 # To do
 + 时间戳--> 当地时间
 + GUI实时预览

SHT31.py

@@ -0,0 +1,61 @@
+<<<<<<< HEAD
+#-------------------SHT31-------------------------------------------------------
+#|     Time  | Version | Contribution | Comment
+#| 2017.6.22|  0       |  fork form http://www.pibits.net/code/raspberry-pi-sht31-sensor-example.php
+#| 2017.6.24 | 1     | H.F.         | Work :)
+#-------------------------------------------------------------------------------
+import smbus
+import time
+
+=======
+#-------------------SHT31-------------------------------
+#|     Time | Version | Contribution | Comment 2017.6.22| 0 | fork form 
+#| http://www.pibits.net/code/raspberry-pi-sht31-sensor-example.php 
+#| 2017.6.24 | 1 | H.F.  | Work :)
+#---------------------------------------------------------------
+import smbus 
+>>>>>>> 7603f355e9a24e3d2c17c49d3f6cb6d84f6e6163
+
+import time
+# Get I2C bus
+bus = smbus.SMBus(1) 
+time0=time.strftime("%Y%m%d%H%M",time.localtime()) 
+datestore='/home/pi/Desktop/SHT/'+'SHT'+time0+'.txt' ticks0=time.time() 
+while True:
+	# SHT31 address, 0x44(68)
+	bus.write_i2c_block_data(0x44, 0x2C, [0x06])
+	time.sleep(0.5)
+
+	# SHT31 address, 0x44(68) Read data back from 0x00(00), 6 bytes 
+	# Temp MSB, Temp LSB, Temp CRC, Humididty MSB, Humidity LSB, 
+	# Humidity CRC
+
+	data = bus.read_i2c_block_data(0x44, 0x00, 6)
+	# Convert the data
+	temp = data[0] * 256 + data[1]
+	cTemp = -45 + (175 * temp / 65535.0)
+	humidity = 100 * (data[3] * 256 + data[4]) / 65535.0
+	ticks = time.time()
+	# Output data to screen
+	print("%.2f "%(ticks-ticks0)+"Temp%.2f "%cTemp+"RH%.2f"%humidity)
+	try:
+	    record = open(datestore, 'a')
+	    record.write(str(ticks)+",")
+	    record.write(str(cTemp)+",")
+	    record.write(str(humidity)+","+"\n")
+	finally:
+	    if record:
+	        record.close()
+	# http://www.pibits.net/wp-content/uploads/2016/11/pi-and-sht31_bb.png
+
+<<<<<<< HEAD
+try:
+    record = open('/home/pi/Desktop/SHT31.txt', 'a')
+    record.write(str(ticks)+",")
+    record.write(str(cTemp)+",")
+    record.write(str(humidity)+","+"\n")
+finally:
+    if record:
+        record.close()
+=======
+>>>>>>> 7603f355e9a24e3d2c17c49d3f6cb6d84f6e6163

launch.py

@@ -0,0 +1,8 @@
+###############################################################################
+#
+#
+#
+###############################################################################
+
+for i=1:100
+    SHT31.py