i'm going to use now the matplotlib in plotting a graph.
i'm currently using python 2.3(enthought edition) on win 2000/xp.
i'm using boa constructor on the GUI part.
i am using an MDIParentFrame. one of the child frame will be used for
the table part. then another child frame will be used to show
i have a 4 digit hex number (2 bytes) and i want to separate it into 2
digit hex (1 byte each) meaning i want to get the upper byte and the
lower byte since i am going to add this two.
how am i going to do this?
should i treat it just like a normal string?
please help, thanks.
ex. hexa = '0x87BE"
On Wed, 02 Feb 2005 17:36:04 +1000, Nick Coghlan <[EMAIL PROTECTED]> wrote:
> jrlen balane wrote:
> > i have a 4 digit hex number (2 bytes) and i want to separate it into 2
> > digit hex (1 byte each) meaning i want to get the upper byte and the
> > lower byte since
basically what the code does is transmit data to a hardware and then
receive data that the hardware will transmit.
import serial
import string
import time
from struct import *
ser = serial.Serial()
ser.baudrate = 9600
ser.port = 0
ser
ser.close()
ser.open()
command = 67
message_no = 1
total_da
@sir harlin
so you are saying that there is nothing wrong in this simple program.
On 12 Mar 2005 07:39:31 -0800, Harlin Seritt <[EMAIL PROTECTED]> wrote:
> hah, this code is anything but simple...
>
> --
> http://mail.python.org/mailman/listinfo/python-list
>
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the hardware is a school project that uses a microcontroller for "light dimming"
the message command "67" will tell the microcontroller (PIC16F877) to
do a command (to control the intensity of a lamp)
the message command "70" should tell the GUI that the microcontroller
has started transmitting.
th
this is not working, what is wrong with this code?? what it "should"
do is find first the command "70" then read the remaining 9 bytes once
the command was found:
rx_data1=0
while (rx_data1 != 0x46):
rx_data1 = ser.read(1)
(rx_command) = unpack('1B', rx_data1)
rc_data2=ser.read(9)
(rx_ms
ohn Machin <[EMAIL PROTECTED]> wrote:
>
> jrlen balane wrote:
> > the hardware is a school project that uses a microcontroller for
> "light dimming"
> > the message command "67" will tell the microcontroller (PIC16F877) to
> > do a command (to contr
i am working on an MDIParentFrame and MDIChildFrame. Now, what i want
to do is make the ChildFrame not that easy to close by removing the
close button (the X on the right most corner of the window) if this is
possible...
how am i going to do this?
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I am using BOA Constructor in building a GUI
On 13 Mar 2005 21:19:07 -0800, Harlin Seritt <[EMAIL PROTECTED]> wrote:
> What GUI toolkit are you using? I think this is the point Jeremy is
> making.
>
> Harlin Seritt
>
> --
> http://mail.python.org/mailman/listinfo/python-list
>
--
http://mail.p
why is it that here:
1)rx_data = ser.read(10)
(rx_command, rx_msg_no, rx_no_databyte, temp1, temp2, pyra1,
pyra2, voltage, current, rx_checksum) = unpack('10B', rx_data)
print rx_command, rx_msg_no, rx_no_databyte, temp1, temp2, pyra1,
pyra2, voltage, current, rx_checksum
>>> type (rx_co
@sir John
could you please show me how to do this exactly? it's in the "tip of
my toungue" but i just can get it, please...
On 14 Mar 2005 14:06:15 -0800, John Machin <[EMAIL PROTECTED]> wrote:
>
> jrlen balane wrote:
> > why is it that here:
> >
> >
from that point. then if the succeding tests are confirmed, i can
get my data.
please help(again) :(
On Tue, 15 Mar 2005 08:05:04 GMT, Dennis Lee Bieber
<[EMAIL PROTECTED]> wrote:
> On 14 Mar 2005 17:04:13 -0800, "John Machin" <[EMAIL PROTECTED]>
> declaimed the fol
did some editing:
rx_data = ser.read(19)
byte[0:18] = unpack('19B', rx_data)
for k in range(9):
if byte[k] == 70:
if byte[k+2] == 6:
if byte[k+9] ==
-(byte[k]+byte[k+1]+byte[k+2]+byte[k+3]+byte[k+4]+byte[k+5]+byte[k+6]+byte[k+7]+byte[k+8])
& 0xff:
3:40 -0800, John Machin <[EMAIL PROTECTED]> wrote:
>
> jrlen balane wrote:
> > did some editing:
> >
>
> The error means that you received less than 19 bytes of data.
>
> > rx_data = ser.read(19)
> !rx_len = len(rx_data)
> !print 'rx_len', rx
1, 25]
[70, 3, 6, 54, 197, 253, 230, 231, 210, 26]
[70, 3, 6, 54, 197, 253, 230, 231, 211, 25]
...
...
On Wed, 16 Mar 2005 07:34:44 +0800, jrlen balane <[EMAIL PROTECTED]> wrote:
> will this be correct???
> what i want to happen is saved every received data (6 data bytes) to
> an
please post your suggestions? please ...
On Wed, 16 Mar 2005 08:33:23 +0800, jrlen balane <[EMAIL PROTECTED]> wrote:
> ok heres the code, i'm trying on IDLE:
>
> import sys
> import serial
> import sys, os
> import serial
> import string
> import time
&g
how would i read a tab delimited file? at the same time put what i
read in an array, say for example that i know that the file is an
array with column= 5 and row=unknown.
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if i am going to do this, how should i continue:
how would i know the end of file?
table_data = open(filename, 'r')
table_data.readlines()
On Tue, 15 Mar 2005 23:37:50 -0500, Peter Hansen <[EMAIL PROTECTED]> wrote:
> jrlen balane wrote:
> > how would i read a tab de
how should i modify this data reader:
(assumes that there is only one entry per line followed by '\n')
data_file = open(os.path.normpath(self.TextFile.GetValue()), 'r')
data = data_file.readlines()
self.irradianceStrings = map(str, data)
self.irradianceIntegers = map(int, data)
self.Irrad
07:38:09 GMT, Dennis Lee Bieber
<[EMAIL PROTECTED]> wrote:
> On Wed, 16 Mar 2005 09:47:01 +0800, jrlen balane <[EMAIL PROTECTED]>
> declaimed the following in comp.lang.python:
>
> > please post your suggestions? please ...
> >
>Since we don't h
s not executed while the thread is running
On Thu, 31 Mar 2005 05:39:11 +0800, jrlen balane <[EMAIL PROTECTED]> wrote:
> a simple question regarding threading and timer:
>
> if i put my timer control inside the thread, will the thread be exited
> every time there is a timer ev
n comp.lang.python:
>
> > jrlen balane wrote:
> > > hi! could anyone give their input on my previous post about timer and
> > > threading...]
> > > pleaseee...
> >
>
> >
> > 1. It's most annoying that you are not taking even a bit
&
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