• Usage of memcpy()
    I've got this situation (uVision3 V3.02): Memory config: - RAM at 0x10000-0x20000 - Reserved area: 0x10000-0x10010 When using memcpy in this way: unsigned char an_array[10] = "12345"; memcpy...
  • HardFault_Handler after NVIC access.
    Used hardware: KEIL ARM MCB1700, eval How can the line: NVIC_EnableIRQ(UART0_IRQn); create an error HardFault 715: NVIC_EnableIRQ(UART0_IRQn); 0x000024B0 2005 MOVS r0,#0x05 0x000024B2 F000F9AF...
  • LPC1788 - Degguger starts at HardFault_Handler
    Hello, I have a problem that I'm hoping someone might be able to give me pointers on how to debug. I have the simplest firmware possible (blink and LED in a while(1) and this firmware works as...
  • HardFault_Handler with arm_lms_ functions
    Hi everyone, I'm currently developping an app with STM32F4 - discovery board. I'm sampling some sounds with the microphone and the DMA, and i analize it with signal processing. I'm using the...
  • Memcpy
    Hello, I am new to embedded programming, particularly C, and I am trying to write bytes to code memory, within my already executing code. The purpose is to see if I can write a program to program...