• Level triggered vs edge triggered
    I am triyng to make an interrupt routine to control the entrance and exit of a client from a taxi car.The problem is that I dont know exacly what I should choose: Level triggered or edge triggered. ...
  • Edge-triggered capture mode
    Hi, I was posting a message in Silabs forum but I think its quite 'till now, so I'm here cross-referencing it thinking/hoping somebody can help me on my struggle. www.cygnal.org/.../001417.html ...
  • Why not printf works always....
    Why not printf works always.... When I tried with Keil Monotor Driver51 it did not work but was working in simulation mode. But now again when I try to debug sample code in simulated mode it does...
  • trigger level senstive external interrupt with AgsiWriteSFR
    Hello; I am able to trigger an edge sensitive external interrupt with a call to AgsiWriteSFR that sets the IE0 bit. However, I am unable to trigger the same interrupt when it is configured as level...
  • Why USB_UP_LED is always on
    Hi I am using keil's LPC1700 demo board, testing the usb device MSC function, after usbd_init() and usbd_connect(__TRUE), windows display a disk, the USB_UP_LED is on, this is expected, however,...