Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Trapped in idle mode without interrupt subroutine.

Status
Not open for further replies.

akshayadiga

Newbie level 3
Joined
Jun 10, 2012
Messages
4
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,308
hi,

I am working with MCB2300 , which has LPC2378(ARM7 ,32bit) . I had written a code in which after performing a task the MCU goes into sleep mode. I have not given any interrupt sub routines. and no interrupts are enabled.

I am not able to program the MCU throug JTAG. Kiel error is as follows "No JTAG Device Found".
I feel that the MCU is trapped in idle mode , hence the JTAG interface is also not active.

Please tell me if there is alternate way of programming the MCU , other tahn JTAG which would be active in the idle state , or suggest some method to get it out of the idel state.

int main()
{

// perform task
state1();

// goes to idle mode
PCON |= 1 ;

state2();

return 0;
}
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top