• RTX , Cortex-M4 and vector table
    Hello, When coding a simple project (Freescale K40 + Keil IDE) it's possible to set the vector table offset register to the correct ram address. For example: #define RAM_START (0x20000000 - ((RAM_SIZE...
  • Vector table remapping lpc17xx
    Hello, I'm using a lpc1766 and made a simple program to toggle a led from a timer interrupt. At first the interrupt vectors were in flash (see startup code below) and this worked just fine. So I...
  • Interrupt vector table question
    I have a question about the interrupt vector table for NXP LPCxxxx processors. The manual states that the reserved vector in the table must be filled with a value so that the addition of all vectors...
  • Vector Table in RAM
    I'm using the K60FN1M0VMD15 and am looking for an example of moving the Vector table from the default location to a location in RAM. I'm using RTX and can't find an example. I know how to change VTOR...
  • Interrupts not through vector table ?
    Hello. As stated previously, I'm not not very familiar with ARM/Keil uV4. My problem: My PIT interrupt service routine: "__irq ISR_Pit()" seems to: 1) Beeing executed WITHOUT beeing routed/executed...