• GPIO
    can any one explain the difference between REGULAR PORT and FAST PORT in LPC2366.Thanks in advance.
  • Sampling frequency
    Hi all, I´m using the STM32F103 µC on MCBSTM32 Board. I´d like to get a Sampling frequency of 20kHz for continuous scanning of one channel with ADC1 (channel 3) in DMA mode. For ADCCLK = 0.28MHz 1...
  • USB_CM3_L.lib frequency
    I have modified USB MSC Demo for STM32F103. All works fine with 8MHz crystal. But my finally application is build with 12MHz crystal. And it is my problem. USB is not working. 1. I changed Xtall...
  • 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,
  • 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...