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Guest
CDC Help
PostPosted: Sat Nov 28, 2009 3:19 pm     Reply with quote
Code:
#include <18F2550.h>
#define __USB_PIC_PERIF__ 1
    #fuses HSPLL,NOWDT,NOPROTECT,NOLVP,NODEBUG,USBDIV,PLL5,CPUDIV1,VREGEN
    #use delay(clock=20000000)

#include <usb_cdc.h>

 
void main()
{
usb_init_cs();
while(true)
{

   usb_task();
   usb_cdc_putc(12);
 

}

The device detected but hyper terminal window is still empty. Anyone can help me...
Ttelmah
Guest
PostPosted: Sat Nov 28, 2009 3:46 pm     Reply with quote
Character 12, is a 'form feed' character, not a visible character.....

Your CPU clock, is _not_ 20MHz.

Best Wishes
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