pc based oscilloscope using pic16f872 and vb.net interface

Status
Not open for further replies.

rangarirai

Newbie level 4
Joined
Sep 27, 2005
Messages
5
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Location
Bulawayo, Zimbabwe
Activity points
1,359
osciloscope pic 16f872

my pic is sending data to the serial port at a baud rate of 115200. the problem is my dot net application is drawing the curves slowly and it ends up freezing the machine due to memory limitations. How can i draw the graphs on the screen without filling up memory and fast enough to process the data as it is recieved
 

vb oscilloscope

Hi

1-Why don't try to make your application on VC instead of VB I think it must be faster.

2-You may need to reed some info about DMA -Direct memory access-, I am not sure

Salam
Hossam
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…