Hi...I have a doubt with LPC3250 ISR.How to enable an isr in LPC3250? We are doing simply in LPC2468 like below. ex: void uart_isr (void) __irq { //read received byte //clear uart int reg //clear vic int reg } void enable_vic (void) { //set addr of isr fun - uart_isr //set priortiy //VICIntEnable } It is looking very simple in lpc2468. But how to do in LPC3250?
Have a look at the Keil example code.
Typically in:
\Keil\ARM\Boards\Phytec
There's even one there for ISR use.
And read the user manual, chapter 5, titled:
LPC32x0 Interrupt controller
There IS sufficient information there.
s. i got it. available in examples.... thank u.