Content originally posted in LPCWare by Deepak Bansal on Wed Oct 03 02:11:08 MST 2012
Hi,
1. How to Stop all other interrupt flags while servicing one interrupt request & enable them after interrupt get serviced.
Like is there any Global Interrupt Enable bit or something.
2. Also while setting
NVIC_SetPriority(CT16B0_IRQn,0),
what should be min & max value of priority. Is it 0 to 31.
But LPC1317 datasheet says it have
"[B]8 programmable interrupt priority levels with hardware priority level masking[/B]"
Does that mean it can vary from 0 to 7.
3. Setting two priority to same value, will create problem, how??///