Use the macro "EXIT_LPMx". Replace "x" with the low power mode you were in. (E. g., 2, 3, 4.).
Place a call to this macro in the interrupt handler that you wish to wake the chip out of low power mode. I often use this macro conditionally. E. g, when a timer interrupt hits, I decrement a countdown. When the countdown hits zero, exit. Mark Sutton Axonn LLC [email protected] _____ From: [email protected] [mailto:[email protected]] On Behalf Of Ori Idan Sent: Tuesday, September 18, 2007 8:55 AM To: [email protected] Subject: [Mspgcc-users] Exiting from low power mode When I enter a low power mode, I set bits in register SR I understand that this register is pushed on the stack when entering interrupt service routine. How do I change the SR from within the interrupt service routine so that I can exit low power mode when returning from the interrupt? I would like to do it in C without resorting to assembly. -- Ori Idan
