• LPC23xx gpio code
    Hello, Can someone explain what it means?? #define IOPIN0 (*(volatile unsigned long *)(GPIO_BASE_ADDR + 0x00)) The controller using is LPC23xx/24xx. BR Chethan
  • capture register in lpc23XX timer module
    i am confused whether lpc23xx has two capture registers CR0 and CR1 in the timer module as given in the user manual 2009 release or has four capture registers CR0, CR1,CR2,CR3 as given in user manual2008...
  • Toggling LED
    Hello all I am quite new to Keil STR9 Series. I was just learning the whole thing by going through and trying some small examples with it. I want to know how to control just one LED ( say 7.0) to...
  • How to toggle LED with Periodic Interrupt Timer?
    I am new to ARM programming .I am using K20 MK20DX256 MCU with 72MHz Clock to toggle an LED every 1second with Periodic Interrupt Timer 0. The code compiles Fine but LED does not toggle .I found out that...
  • Toggle Port C Pin
    Hello, I am trying to toggle the Port C Pin 0 using the debugger (No eval board attached) for the device STM32F407 with the following code: #include "stm32f4xx_hal.h" void delay() { for...