8-bit MicrocontrollersのトピックRe: 9S08GT60 & 802.15.4 - PWRLib: Timer never enabled

9S08GT60 & 802.15.4 - PWRLib: Timer never enabled

Michele — Wed, 02 May 2007 21:33:12 GMT

Hello guys,

i have a problem, waiting for a technical response i also write my problem to you.

my device is a 9S08GT60

i'm trying to implement the DEMO APPLICATION for 802.15.4 with PWRLIB.
in particular i was trying to implemend the indirect transmission( MyApp_Ex06b.c ).
STARTING I ONLY WANT TO CHECK IF THE DEVICE ENTERS IN PD.

i implemented PWRLib as written in "ZigBee/802.15.4 MAC PWRLIB Implementation, Rev. 0.0" section 3.2(MAC).

i have 2 problem with 2 function:
problem 1). PWR_CheckForAndEnterNewPowerState(PWR_Sleep,x);
   #define cPWR_SleepMode 1 (<--in PWR_Config)

i think there's a problem in the function "Handle_Sleep()"
...
//// check whether timer is enabled ?
if (TPM1SC & 0x40 == 0x40) {
...

this condition is not verified so it's verified the
...
...
else {

EnableInterrupts;

   return Res;
}
...

i can't understand why.

problem 2). PWR_CheckForAndEnterNewPowerState(PWR_DeepSleep,x);
#define cPWR_DeepSleepMode 2 (<--in PWR_Config)

device enter STOP3 for 6-7 time, then it arrests itself.
i don't know why.

can you help me, please?

excuse me if i missed something, if you need other information i will
send you as soon as a as possible.

thanks very much.
Michele

Message Edited by Alban on 2007-05-02 04:44 PM

Re: 9S08GT60 & 802.15.4 - PWRLib: Timer never enabled

Alban — Wed, 02 May 2007 22:44:19 GMT

Hello,
Please do write explanatory subject lines in the future.
This is crucial if you want to be helped.

Re: 9S08GT60 & 802.15.4 - PWRLib: Timer never enabled

Michele — Mon, 07 May 2007 17:10:44 GMT

ok. because of i can't solve my problem alone, now i try to re-explain the problem.
i think(and hope!) it's not a big problem for many of you, but it is very big for me.

device--> 9S08GT60

START. DEMO APPLICATION for 802.15.4
Indirect trasmission --- My_Appl06b.c (i'm working on the device)

END. my device have to go into STOP3_MODE for X sec, then it have to RUN (to check for data from the coordinator)
(i don't have to use KBI but only RTI)

WHAT I DID.

i have implemented ---My_Appl06b.c--- with ---PWRLIB--- ,
as written in the User's Guide "ZigBee/802.15.4 MAC PWRLIB Implementation"
(Document Number 802154PWRLIBIUG) chapter 3.2

At first i try to use --PWR_CheckForAndEnterNewPowerState(PWR_Sleep,x);-- NOTHING DONE(RESET and BLOCK)--

Then i used PWR_CheckForAndEnterNewPowerState(PWR_DeepSleep,x); --device go in STOP3 2-3 times then it BLOCK--

N.B. cPWR_SetupIOWhenInPD() = 0 ----->so i can omitted Steps 9,10,11

MY ASK. have i to do others Steps?
               why the device don't go IN/OUT STOP3MODE correctly?
               what's wrong in my last 45 days?
               do you need more information?

Thank for collaboration,
Excuse me for my bad english...
Michele

Message Edited by Michele on 2007-05-07 11:11 AM

Re: 9S08GT60 & 802.15.4 - PWRLib: Timer never enabled

joerg — Mon, 07 May 2007 18:42:32 GMT

Hi Michele

If you could zip your project i will have a look on it.

Saluti Joerg

PS.
I would like to read/write in French as good as your English

Re: 9S08GT60 & 802.15.4 - PWRLib: Timer never enabled

Michele — Mon, 07 May 2007 22:13:14 GMT

Hi joerg,

thanks a lot for your help.

i worked on MyAppEx06b.c .

Actually i only use 2 state.

stateInit and stateRiposo

what i'd like the device should do it's to turn ON/OFF alternatively

the LED 1 every 3 seconds (for example), using DEEPSLEEP ( MCU STOP3 , wake up only on RTI)

i don't know what tell you,

very very thanks.

sorry if i answer so late , but the laboratory of my university has taken fire!!!!!!!!!!!!

Message Edited by Michele on 2007-05-07 04:13 PM

802_15_4_no_mac_swl_1.zip

Message Edited by t.dowe on 2009-09-22 11:33 AM