• lpc2148 uart problem
    Hi guys, i'm trying to set up a small code to echo a char in hyperterminal but it doesnt seem to work... here is my code I hope you can help me #include <LPC214X.H> #define CR 0x0D void Initialize...
  • Problem with delay timing with LPC2148
    Hi guys...I'm a newbie in ARM7 programming.I have a readymade hardware board of LPC2148.I'm doing a simple blinking action on it.I'm supplying the processor with 12MHz frequency as its processor clock...
  • LPC2148 UART interrupt
    I am using LPC2148 with SIM800L on UART1 using interrupt. When I use memset(buff, 0 , sizeof(buff)); in line "75" at first the program works fine but when while(1) loop runs again it prints error over...
  • I have a problem with lpc2148 uart receiver (with interrupt)
    Hello Sir, when I use lpc2148 UART receiver interrupt then microcontroller is not receiving any value but if I use a simple receiver then it's working correctly and receive correct data. I'm check...
  • LPC2148 UART IRQ ISRs are not getting invoked
    Below is my code where I need to do some business logic processing when a character / data at 2 UARTs arrives. But I am able to write dummy text to UARTs but not receive it via UARTs ISR: #include...