• GPIO
    can any one explain the difference between REGULAR PORT and FAST PORT in LPC2366.Thanks in advance.
  • GPIO frequency
    Hello everybody. I'm working on a Keil MCB4300 board with a LPC4357, and I've encounter a problem with the GPIO frequency. My program use two timers with interrupt to set and clear two GPIO, but...
  • FAST GPIO
    hi, i am using lpc2378 ...when i configure port 0 and 1 as fast GPIO my uart baud rate becomes half...since i have used port0 and 1 to interface a lot of other peripherals i am not in a position to make...
  • GPIO input
    Hi I need to connect my MCBSTR9 board to a FPGA board. I have been trying to get input via GPIO pins. I am able to get input only over P4 and P5 (I have tried P0 - P6). I am displaying the output...
  • About GPIO
    Hi, In cortex-M3 programs, they have mentioned like LPC_PINCON->PINSEL0&=~(3UL<<30). Please explain this line. I need to know what is the full form of UL and its use.. Thank You,