Objective Development Forums 2013-07-17T17:33:46+02:00 https://forums.obdev.at/app.php/feed/topic/395 2013-07-17T17:33:46+02:00 2013-07-17T17:33:46+02:00 https://forums.obdev.at/viewtopic.php?t=395&p=25593#p25593 <![CDATA[Re: hid-keys key repetition....]]>

Code: 

int   main(void)
{
   uchar   key, keyDidChange = 0, lastKey = 0, lastSendKey = 0;

Then I change a little bit in the usbSetInterrupt part

Code: 

if(keyDidChange && usbInterruptIsReady() && lastSendKey != lastKey){ //added: check so we dont send same key again :)
         keyDidChange = 0;
         /* use last key and not current key status in order to avoid lost
         changes in key status. */
         buildReport(lastKey);
         usbSetInterrupt(reportBuffer, sizeof(reportBuffer));
         lastSendKey = lastKey; // save last sended key to avoid repetions
      }
      else if (usbInterruptIsReady()) { // Usb interrupt Is ready but we haven't change key. Send no key (0)
         buildReport(0);
         usbSetInterrupt(reportBuffer, sizeof(reportBuffer));
      }


Maybee not the best way. But it works for me :)

Statistics: Posted by Guest — Wed Jul 17, 2013 5:33 pm

]]> 2007-04-11T15:12:28+02:00 2007-04-11T15:12:28+02:00 https://forums.obdev.at/viewtopic.php?t=395&p=1185#p1185 <![CDATA[hid-keys key repetition....]]>
Most operating system interpret the key status as status, measure the time how long a particular key is pressed and start repeating (with their own internal timer) after that time.

On the other hand, if an operating system wants to out-source the task of key repitition to the device, it configures an idle rate. HIDKeys does not implement properly, although it accepts the idle rate setting.

Search main.c for "USBRQ_HID_SET_IDLE" and "idleCounter" for details. The USB HID specification contains more information about the proper handling of USBRQ_HID_SET_IDLE.

Statistics: Posted by christian — Wed Apr 11, 2007 3:12 pm

]]> 2007-04-10T21:37:14+02:00 2007-04-10T21:37:14+02:00 https://forums.obdev.at/viewtopic.php?t=395&p=1182#p1182 <![CDATA[hid-keys key repetition....]]>
i can't find any way to stop the computer from repeating a key...
i just want to be able to fire only one character until I release and press again. they computer seems to be repeating the code all the time...

this is my main event loop stripped to the core...

wdt_reset();
usbPoll();
key = PINC & 0x01;

if (( key == 1) && (lastKey == 0) ) {
while (!usbInterruptIsReady()) ;
buildReport(1);
usbSetInterrupt(reportBuffer, sizeof(reportBuffer));

}
lastKey = key;


as anybody got any idea?

massimo

Statistics: Posted by Guest — Tue Apr 10, 2007 9:37 pm

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