Gerardo Carmona / Mbed 2 deprecated TCPEchoClient_Example

Basic example using a TCP protocol. Client version. It connects to a Raspberry Pi server using a Python Script.

Dependencies:   EthernetInterface mbed-rtos mbed

Fork of TCPEchoClient by Gerardo CR

Basic program.

It connects to a remote server on a LAN running a Python script. Server send data to a spreadsheet in my google docs account.

PYTHON CODE

PYTHON CODE

#!/usr/bin/python
import time
import datetime
import sys
import gspread
import socket

# Socket
port = 50006
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('', port))
s.listen(1)

# Google Acoount Details
email = 'your-email@gmail.com'
password = 'your-password'
spreadsheet = 'ldr'

# Login with your Google account
try:
  gc = gspread.login(email, password)
except:
  print "unable to login in. Check your email address/password"
  sys.exit()
  
# Open a worksheet for your spreadsheet using the filename
try:
  wks = gc.open(spreadsheet).sheet1
except:
  print ("unable to open the spredsheet.  Check your filename: %s") % spreadsheet
  sys.exit()

time.sleep(1)

input = 0

conn, addr = s.accept()
print 'Connected by', addr

while True:  
    input = conn.recv(1024)
    print(input)
    print(datetime.datetime.now(), input)
    print('write angle to gdocs')
    try:
      values = [datetime.datetime.now(), input]
      wks.append_row(values)
    except:
      print ("Unable to append data.  Check your connection?")
      sys.exit()

Diff: main.cpp

Revision:
2:563aa530f0dd
Parent:
1:a51d8ed156e6
Child:
3:3fbf0efec25a
--- a/main.cpp	Thu Jul 26 10:10:48 2012 +0000
+++ b/main.cpp	Thu Jul 26 16:45:55 2012 +0000
@@ -21,7 +21,7 @@
     
     char buf[256];
     int n = sock.receive(buf, 256);
-    // buf[n] = '\0';
+    buf[n] = '\0';
     printf("%s", buf);
     
     sock.close();