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importing python array


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kathiresan_m... Posted: Fri Sep 29, 2006 11:36 am


Joined: 29 Sep 2006

Posts: 4
importing python array
DearSir
I am a new baby to pythondelphi forum. I am
trying to get set some analogue values from my
microcontroller pic 18f4550 via rs232 using python
commands
import serial
s=serial.Srial(0,9600,8,1)//accesing COM PORT1
s.flush()
v=s.read()
print v
i got success to get analogu value

then i tried to use this int v retun by python
in delphi using delphipython variable . i got success

I want to read array of analogue varriables
return by python in delphi.and want to plot a curve
i wrote a class using serial communication

I tried porting python class using import
here is the class

function
class mk
fd=None
def init(self, port=0):
self.fd = serial.Serial(port, 9600, stopbits=1,
timeout = 0, parity=serial.PARITY_NONE)
self.fd.flush()
def read_adc(self):
self.fd.write(chr(ADCREAD))
res = self.fd.read()
return (res)



i got v as variant . when i tired to show the value
using shoe method i got nothing
in python command i got v as 5
while poting class using import function
i got nothing pl help me

here is the code
begin
mymodule := Import(`nk`);
obj := mymodule.mk();
obj.init(0);// initating com port 1
v:= obj.read_adc();// reading
Edit1.Text:= v;displaying value
showmessage(v);
end;

pl help how can import aray of varables retuned by
pyhon to delphi

M.Kathiresan
Sub Divisional Engineer
Mobile communications
india
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