1 files changed, 14 insertions, 27 deletions
diff --git a/test_serial.py b/test_serial.py
index 1d071d9..8587e19 100755
--- a/test_serial.py
+++ b/test_serial.py
@@ -5,10 +5,8 @@ import time  # For sleep, clock, time and perf_counter
 from datetime import datetime, timedelta
 
 # ser = serial.Serial('COM4', 115200, timeout=1)
-# ser = serial.Serial('/dev/ttyUSB0', 115200, timeout=1)
-ser = serial.Serial('/dev/ttyUSB0', 9600, timeout=1)
-# sio = io.TextIOWrapper(io.BufferedRWPair(ser, ser), line_buffering=True, newline='\r\n')
-
+ser = serial.Serial('/dev/ttyUSB0', 115200, timeout=1)
+# ser = serial.Serial('/dev/ttyUSB0', 9600, timeout=1)
 
 # ser.write(b'dofile("bits_converging.lua")\r')
 # ser.write(b'dofile("microwire.lua")\r')
@@ -19,30 +17,17 @@ ser = serial.Serial('/dev/ttyUSB0', 9600, timeout=1)
 # ser.write(b'settings = set_lmx2487_to_Frequency (startfreq, settings)\r')
 
 
-# ser.write(b'\rprint(2+2)\r')
-# ser.write(b'print(node.heap())\r')
-# s = ser.read(100)
-
-# print("1st reply")
-# print(s)
-# line = ser.readline()
-# print(line)
-# line = ser.readline()
-# print(line)
-# line = ser.readline()
-# print(line)
-# line = ser.readline()
-# print(line)
 
 def sendSerialCmd(cmd):
-    start = datetime.now()
+    # start = datetime.now()
     ser.write(bytes(cmd+'\r','ascii'))
-    # sio.write(cmd+'\r')
-    line = ser.read_until(terminator=b'> ')
-    print(line)
-    stop = datetime.now()
-    runTime = (stop-start).seconds + float((stop-start).microseconds)/1000000
-    print("Command: " + cmd + " runtime %s seconds." % (runTime) )
+    resp = ser.read_until(terminator=b'> ')
+    resp = resp.decode('utf-8')
+    # print(resp)
+    # stop = datetime.now()
+    # runTime = (stop-start).seconds + float((stop-start).microseconds)/1000000
+    # print("Command: " + cmd + " runtime %s seconds." % (runTime) )
+    return resp
 
 sendSerialCmd("print(2+3)")
 
@@ -50,8 +35,10 @@ line = ser.readline()
 print(line)
 
 start = datetime.now()
-for i in range(1,10):
-    sendSerialCmd("print(node.heap())")
+# resp = sendSerialCmd("print(node.heap())")
+# resp = sendSerialCmd(""); # empty command
+resp = sendSerialCmd("Sb, muSb= rtctime.get(); print(4); Se, muSe =rtctime.get(); print(\"execution time: \" .. muSe-muSb .. \" muS\")")
+print(resp)
 stop = datetime.now()
 runTime = (stop-start).seconds + float((stop-start).microseconds)/1000000
 print("runtime %s seconds." % (runTime) )