On Thu, Sep 5, 2013 at 2:20 PM, ravim ravi.mandl...@gmail.com wrote:
Thank you Gentlemen for the responses. I fear the same, my device does not
wake up from LPM, and since everything depends on timer interrupt and it
ceases to fire, the whole system does not other then interrupt of receiving
Thanks Peter, I really appreciate your response. I tried so, however my
error persists. I would be really grateful if you could answer one more
question. I still get the timer stuck after 45-60 mins. I forgot to mention
that I am doing a flash write too in my program , and in doing so , I
disable
I am working on a project which involves CC2500 and msp430f2274. I have been
struggling with a bug for more than 4 weeks, and still unable to debug it.
My code stops working after an hour (just time, however device keep
receiving packets)
During my debugging, I have checked stack which is fine. I
I don't think bt actually works correctly on mspgdb (at least it never has for
me in the last 6 years). I recommend you check the sp directly with the info
registers command (or simply i r). The sp is r1 if I recall correctly.
Then you can dump the memory in your stack and do something of a
Are you sure that there is an interrupt that will wake you from LPM1, that
it is firing, and that when it finishes it clears the LPM flags on the
stack so that the MCU will return to active mode? What you describe so far
is exactly what should happen if no wakeup occurs. You should be able to
It's not necessarily wrong, but if there's a control path through
sendPacket that leaves interrupts disabled what you observe would happen.
Test that by either looking for GIE to be clear in SR when sendPacket
returns, or work around it by using __bis_SR_register(LPM1_bits | GIE).
There is a more
Thank you Gentlemen for the responses. I fear the same, my device does not
wake up from LPM, and since everything depends on timer interrupt and it
ceases to fire, the whole system does not other then interrupt of receiving
packets.
Here is my implementation of timer interrupt. Please correct me
