is it possible to mask out interrupts to limit the number of interrupts that makes it wake up? just for debugging
On Fri, 21 Dec 2018, 21:02 <canfestival-devel@lists.sourceforge.net wrote: > Hi guys, > > I'm getting crazy on why I'm not able to go in sleep using the canFestival > stack. > > Using the ISR(PCINT1_vect) sometime if I remove the power supply while the > canbus is working the uC goes in a strange situation. > > Not in sleep but not in run as well. Anyway the power consumption is like > in run. > > Basically, I'm using a pin to debug the situation > DDRD |= (1<<PD2); // set PD2 as output DEBUG > PORTD &= ~(1<<PD2); // set LOW state DEBUG > but sometime happen that the uC try to goes in sleep but suddenly it comes > back in "run" > > > ----Messaggio originale---- > Da: canfestival-devel@lists.sourceforge.net > Data: 20-dic-2018 17.10 > A: <canfestival-devel@lists.sourceforge.net> > Ogg: [Canfestival-devel] R: Re: R: R: R: R: R: Re: R: Re: R: Re: R: Re: R: > R: R: R: R: R: R: R: R: Re: R: Re: R: Re: CanFestival on ATmega64M1 in > Arduino IDE > > >>> can_disable was designed to work with at90can seriers so might not > work with your uC > looking the datasheet of ATmega64M1 the can register is the same. By the > way the can_drv.h is rewritten for my uC. > > >>> Before sleep I think it is best to set the node in stop mode. It just > disable processing and making of almost every type of canopen message, and > it will also tell the network that is has stopped. > Already tried to put the node in stop mode. It doesn't work. What seems to > happen is that the uC seems to miss the interrupt because it has a lower > priority with can interrupts. > > Now I'm doing other tests to solve this issue. > > thanks anyway > > ----Messaggio originale---- > Da: canfestival-devel@lists.sourceforge.net > Data: 20-dic-2018 16.54 > A: <canfestival-devel@lists.sourceforge.net> > Ogg: Re: [Canfestival-devel] R: R: R: R: R: Re: R: Re: R: Re: R: Re: R: R: > R: R: R: R: R: R: R: Re: R: Re: R: Re: CanFestival on ATmega64M1 in Arduino > IDE > > first off > can_disable was designed to work with at90can seriers so might not work > with your uC > Other than the timer, I'm not sure what canfestival can do to wake the > controller up, but i have zero experience with sleep, so keep that in mind. > > Before sleep I think it is best to set the node in stop mode. It just > disable processing and making of almost every type of canopen message, and > it will also tell the network that is has stopped. > > On start, what you have done looks good to me. > > best regards > Lars > > On Wed, 19 Dec 2018, 19:41 < canfestival-devel@lists.sourceforge.net > <http://invalidurl.gif> wrote: > >> Basically my question is what to do before to go in sleep mode and what >> to do just after the wake up. >> >> In the main I do: >> >> switch(baudrate) // 0=100KBaud, 1=125KBaud, 2=200KBaud, 3=250KBaud, >> 4=500KBaud, 5=1000KBaud >> { >> case 0: canInit(100); break; >> case 1: canInit(125); break; >> case 2: canInit(200); break; >> case 3: canInit(250); break; >> case 4: canInit(500); break; >> case 5: canInit(1000); break; >> } >> initTimer(); // Start timer for the >> CANopen stack >> setNodeId(&ObjDict_Data, nodeID); >> setState(&ObjDict_Data, Pre_operational); // Init the state >> >> so, shall I have to do something before the sleep? >> >> and after at the wake up? >> >> Thanks in advance to anyone spends time in this. >> >> >> >> ----Messaggio originale---- >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >> Data: 19-dic-2018 18.52 >> A: < canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> >> Ogg: [Canfestival-devel] R: R: R: R: Re: R: Re: R: Re: R: Re: R: R: R: R: >> R: R: R: R: R: Re: R: Re: R: Re: CanFestival on ATmega64M1 in Arduino IDE >> >> >> Another question: >> >> I've implemented the canFestival on a node which goes in sleep mode >> (POWER_DOWN) when there's no power supply. >> >> This device has a battery to keep the power supply on in OR with the main >> one. >> >> Of course when the battery is on I need to put everything in deep sleep >> mode with a consumption around 1.5uA @3V. >> >> The issue is that sometimes, if I receive something on the bus, the node >> suddendly wakes up from the sleep. >> >> Therefore I need to avoid this bad situation in order to avoid the >> battery discharge. >> >> How can I disable the canbus just before to go in sleep? >> >> Basically the sleep mode control is made in pin_change interrupt >> function. >> >> ISR(PCINT1_vect) // interrupt service routine called when the >> sensor is battery powered or not (LOWER PRIORITY THAN PCINT0_vect) >> { >> sleepMode = !digitalRead(V_supply); >> >> if ( sleepMode ) >> { >> Can_disable(); // doesn't work >> >> #ifdef SERIAL_DEBUG >> Serial.print('\0'); // print the NULL character to be sure that >> the TX port pin (PB0) is LOW >> #endif >> cli(); >> stopADC(); >> sleep(); >> } >> else >> turnedOn = true; >> } >> >> >> I'm quite sure that there is something in the canFestival framework which >> put the uC ON if something is received just before to go in sleep. >> >> Any suggestion? >> >> ----Messaggio originale---- >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >> Data: 18-dic-2018 10.24 >> A: < canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> >> Ogg: [Canfestival-devel] R: R: R: Re: R: Re: R: Re: R: Re: R: R: R: R: R: >> R: R: R: R: Re: R: Re: R: Re: CanFestival on ATmega64M1 in Arduino IDE >> >> Sorry guys my fault. >> >> The default nodeID is 0x01. >> >> Everything works correctly >> >> Thanks and sorry >> >> >> ----Messaggio originale---- >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >> Data: 18-dic-2018 10.17 >> A: < canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> >> Ogg: [Canfestival-devel] R: R: Re: R: Re: R: Re: R: Re: R: R: R: R: R: R: >> R: R: R: Re: R: Re: R: Re: CanFestival on ATmega64M1 in Arduino IDE >> >> I've found the issue. >> >> It relative on how the objectdictionary .c file is created. >> >> If I leave the file as it is >> >> /* index 0x1200 : Server SDO Parameter. */ >> UNS8 ObjDict_highestSubIndex_obj1200 = 2; /* number >> of subindex - 1*/ >> UNS32 >> ObjDict_obj1200_COB_ID_Client_to_Server_Receive_SDO = 0x600; /* 1536 */ >> >> The canbus node doesn't reply to any SDO request. >> >> If I change it like this >> >> /* index 0x1200 : Server SDO Parameter. */ >> UNS8 ObjDict_highestSubIndex_obj1200 = 2; /* number >> of subindex - 1*/ >> UNS32 >> ObjDict_obj1200_COB_ID_Client_to_Server_Receive_SDO = 0x605; /* 1536 */ >> >> where 0x05 is the nodeID >> >> I get the right reply from my node >> >> Is this a bug on the object dictionary building procedure in the python >> script? >> >> Waiting a kind reply >> >> Thanks >> >> ----Messaggio originale---- >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >> Data: 17-dic-2018 20.16 >> A: < canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> >> Ogg: [Canfestival-devel] R: Re: R: Re: R: Re: R: Re: R: R: R: R: R: R: R: >> R: R: Re: R: Re: R: Re: CanFestival on ATmega64M1 in Arduino IDE >> >> I did some other tests. >> >> The issue seems inside the canDispatch function in states.c. >> >> I'm using a pin as debug in order to understand if the code in some point >> is executed or not. >> >> basically this is done in the canDispatch: >> >> .............. >> case SDOrx: >> if (d->CurrentCommunicationState.csSDO) >> { >> DDRB |= (1<<PB4); // set PB4 as output >> PORTB |= (1<<PB4); // set PB4 HIGH for DEBUG >> proceedSDO(d,m); >> } >> break; >> case NODE_GUARD: >> if (d->CurrentCommunicationState.csLifeGuard) >> proceedNODE_GUARD(d,m); >> break; >> case NMT: >> if (*(d->iam_a_slave)) >> { >> DDRB |= (1<<PB4); // set PB4 as output >> PORTB |= (1<<PB4); // set PB4 HIGH for DEBUG >> proceedNMTstateChange(d,m); >> } >> break; >> ............ >> >> I can see that at the beginning, when I change the state from >> initialization to oeprational the case NMT is executed correctly. >> In fact I see the right PDO coming down to the bus. >> >> But if I send a message on the bus, the case SDOrx is not executed, then >> neither the proceedSDO(d,m) function >> >> I'll investigate well tomorrow yet. >> >> >> ----Messaggio originale---- >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >> Data: 17-dic-2018 0.00 >> A: < canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> >> Ogg: Re: [Canfestival-devel] R: Re: R: Re: R: Re: R: R: R: R: R: R: R: R: >> R: Re: R: Re: R: Re: CanFestival on ATmega64M1 in Arduino IDE >> >> symboles.c: dont know if it does any damage, but it does nothing good. >> it's for Linux kernel module usage you should not include it in Arduino >> build >> >> On Sat, 15 Dec 2018, 17:33 < canfestival-devel@lists.sourceforge.net >> <http://invalidurl.gif> wrote: >> >>> Could this issue during compilation >>> >>> /home/alessio/Arduino/libraries/CanFestival_ATmega64M1_Arduino/symbols.c:56:1: >>> warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [enabled >>> by default] >>> /home/alessio/Arduino/libraries/CanFestival_ATmega64M1_Arduino/symbols.c:56:1: >>> warning: parameter names (without types) in function declaration [enabled >>> by default] >>> /home/alessio/Arduino/libraries/CanFestival_ATmega64M1_Arduino/symbols.c:57:1: >>> warning: data definition has no type or storage class [enabled by default] >>> EXPORT_SYMBOL (_setODentry); >>> ^ >>> >>> be an issue regarding the missing replies on the BUS. >>> >>> This kind of warning message is repeated for many symbols: >>> >>> honestly I don't think so but for completeness I give you this >>> information >>> >>> Thanks >>> >>> ----Messaggio originale---- >>> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> Data: 13-dic-2018 21.02 >>> A: < canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> >>> Ogg: Re: [Canfestival-devel] R: Re: R: Re: R: R: R: R: R: R: R: R: R: >>> Re: R: Re: R: Re: CanFestival on ATmega64M1 in Arduino IDE >>> >>> Do the can messages look okay in the canDispatch function (states.c) >>> On Thu, Dec 13, 2018 at 7:30 PM < >>> canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> wrote: >>> > >>> > That's the strange thing. >>> > >>> > The node doesn't react to any message sent >>> > >>> > ----Messaggio originale---- >>> > Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > Data: 13-dic-2018 18.04 >>> > A: < canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> >>> > Ogg: Re: [Canfestival-devel] R: Re: R: R: R: R: R: R: R: R: R: Re: R: >>> Re: R: Re: CanFestival on ATmega64M1 in Arduino IDE >>> > >>> > Strange, >>> > You should get a reply on "all" sdo messages >>> > Does the node react to any messages you send to the node? >>> > >>> > >>> > >>> > >>> > >>> > >>> > On Thu, Dec 13, 2018 at 10:57 AM >>> > < canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> >>> wrote: >>> > > >>> > > PDOs every 100ms are running correctly. >>> > > >>> > > The issue remaining is the response from the node. >>> > > >>> > > For instance if I wish to change the event cycle for the PDO from >>> 100ms to 70 ms I need to write on the bus: >>> > > >>> > > nodeID 2Bh 00h 18h 05h 46h 00h 00h 00h >>> > > >>> > > where nodeID is 600+ID and in my case is 601 >>> > > >>> > > Normally when you send something on the canbus you get a response >>> from the node that depends if the object dictionary element is implemented >>> in the dictionary. >>> > > >>> > > In my case I don't get any reply from the node. >>> > > >>> > > I don't know why >>> > > >>> > > >>> > > ----Messaggio originale---- >>> > > Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > > Data: 13-dic-2018 10.07 >>> > > A: < canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> >>> >>> > > Ogg: Re: [Canfestival-devel] R: R: R: R: R: R: R: R: R: Re: R: Re: >>> R: Re: CanFestival on ATmega64M1 in Arduino IDE >>> > > >>> > > so, everything is up and running? >>> > > >>> > > On Wed, 12 Dec 2018, 16:17 < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif> wrote: >>> > >> >>> > >> Ok, >>> > >> >>> > >> solved with >>> > >> >>> > >> // CANIE1 = 0x7F; // Enable the interrupts of all MObs (0..14) >>> > >> // CANIE2 = 0xFF; >>> > >> CANIE2 = 0x3F; // Enable the interrupts of all MObs (0..5) >>> edited for ATmegaxxM1 >>> > >> >>> > >> in the can_AVR.c file >>> > >> >>> > >> ----Messaggio originale---- >>> > >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> Data: 12-dic-2018 11.49 >>> > >> A: < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif>> >>> > >> Ogg: [Canfestival-devel] R: R: R: R: R: R: R: R: Re: R: Re: R: Re: >>> CanFestival on ATmega64M1 in Arduino IDE >>> > >> >>> > >> >>> > >> the Atmega64M1 has only 6 Mobs instead of 15 of AT90CAN128. >>> > >> >>> > >> So I need to change some #define in the can_drv.h file >>> > >> >>> > >> // #define NB_MOB 15 >>> > >> #define NB_MOB 6 // edited for ATmegaxxM1 >>> > >> #define NB_DATA_MAX 8 >>> > >> #define LAST_MOB_NB (NB_MOB-1) >>> > >> #define NO_MOB 0xFF >>> > >> // ---------- >>> > >> //typedef enum { >>> > >> // MOB_0, MOB_1, MOB_2, MOB_3, MOB_4, MOB_5, MOB_6, >>> MOB_7, >>> > >> // MOB_8, MOB_9, MOB_10, MOB_11, MOB_12, MOB_13, >>> MOB_14 } can_mob_t; >>> > >> typedef enum {MOB_0, MOB_1, MOB_2, MOB_3, MOB_4, MOB_5} >>> can_mob_t;// edited for ATmegaxxM1 >>> > >> >>> > >> >>> > >> >>> > >> ----Messaggio originale---- >>> > >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> Data: 12-dic-2018 11.33 >>> > >> A: < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif>> >>> > >> Ogg: [Canfestival-devel] R: R: R: R: R: R: R: Re: R: Re: R: Re: >>> CanFestival on ATmega64M1 in Arduino IDE >>> > >> >>> > >> Sorry my mistake, >>> > >> >>> > >> the number of PDO sent after the operational mode is, of course, >>> equal to NB_TX_MOB = (NB_MOB - NB_RX_MOB) >>> > >> >>> > >> ----Messaggio originale---- >>> > >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> Data: 12-dic-2018 10.58 >>> > >> A: < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif>> >>> > >> Ogg: [Canfestival-devel] R: R: R: R: R: R: Re: R: Re: R: Re: >>> CanFestival on ATmega64M1 in Arduino IDE >>> > >> >>> > >> Hi, >>> > >> after some proofs I found another issue on the ATmega64M1. >>> > >> >>> > >> Basically and actually I'm able to receive only some PDOs at the >>> beginning (after the operational mode). >>> > >> The number of PDOs receive is based on the NB_RX_MOB define. >>> > >> So if I define NB_RX_MOB = 3 I receive only 3 PDO after the >>> operational mode, if I define it = 6 I receive only 6 PDOs. >>> > >> >>> > >> After that the canbus goes in a sort of stuck mode and I need a >>> master reset to resume the node. >>> > >> >>> > >> The timer1 works properly just adding these instructions: >>> > >> >>> > >> /* Added by me for Arduino compliance */ >>> > >> TCCR1A = 0; >>> > >> TCCR1B = 0; >>> > >> TIMSK1 = 0; >>> > >> /**************************************/ >>> > >> >>> > >> in the timer_AVR.c >>> > >> >>> > >> Any suggestion? >>> > >> >>> > >> Thanks in advance >>> > >> >>> > >> ----Messaggio originale---- >>> > >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> Data: 11-dic-2018 16.01 >>> > >> A: < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif>> >>> > >> Ogg: [Canfestival-devel] R: R: R: R: R: Re: R: Re: R: Re: >>> CanFestival on ATmega64M1 in Arduino IDE >>> > >> >>> > >> I've found the issue and it was relative to the TCCR1A value. >>> > >> >>> > >> Arduino touches this timer at the beginning in the wiring.c file. >>> > >> >>> > >> Then actually the timer works but I can receive only five PDO after >>> the startup. >>> > >> >>> > >> After that the CANBUS seems stuck and I don't receive PDO anymore. >>> > >> >>> > >> The only way is to make a master reset in order to receive other 5 >>> PDO. >>> > >> >>> > >> ----Messaggio originale---- >>> > >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> Data: 11-dic-2018 12.21 >>> > >> A: < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif>> >>> > >> Ogg: [Canfestival-devel] R: R: R: R: Re: R: Re: R: Re: CanFestival >>> on ATmega64M1 in Arduino IDE >>> > >> >>> > >> hello, >>> > >> I found a strange bug with setting 16bit registers. >>> > >> >>> > >> I tried to set 16 bit register OCR1B, but only the lower 8 bits >>> were applied. >>> > >> >>> > >> The datasheet says that for OCR1B you have to first set the upper >>> byte as documented, and afterwards commit with the lower byte. >>> > >> this however does not work for me. >>> > >> >>> > >> >>> > >> ----Messaggio originale---- >>> > >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> Data: 11-dic-2018 11.30 >>> > >> A: < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif>> >>> > >> Ogg: [Canfestival-devel] R: R: R: Re: R: Re: R: Re: CanFestival on >>> ATmega64M1 in Arduino IDE >>> > >> >>> > >> Hi, >>> > >> something strange compare if I try to debug the TCNT1 and OCR1B >>> values. >>> > >> >>> > >> Why I get only values from 0 to 255? >>> > >> >>> > >> The timer1 is a 16bit timer >>> > >> >>> > >> ??????????????????? >>> > >> >>> > >> ----Messaggio originale---- >>> > >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> Data: 11-dic-2018 10.04 >>> > >> A: < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif>> >>> > >> Ogg: [Canfestival-devel] R: R: Re: R: Re: R: Re: CanFestival on >>> ATmega64M1 in Arduino IDE >>> > >> >>> > >> Hi, >>> > >> >>> > >> probably the issue is that for the ATmega64M1 I have to use the >>> TIMER1 in CTC mode up to OCR1A as top value? >>> > >> >>> > >> ----Messaggio originale---- >>> > >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> Data: 11-dic-2018 9.12 >>> > >> A: < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif>> >>> > >> Ogg: [Canfestival-devel] R: Re: R: Re: R: Re: CanFestival on >>> ATmega64M1 in Arduino IDE >>> > >> >>> > >> I'm using 8MHz external clock. >>> > >> >>> > >> Timer should be 8us per tick since that I'm using the clkio/64 >>> prescaler. >>> > >> >>> > >> So the timing frequency is, or I suppose, 125Khz --> 8us. >>> > >> >>> > >> // The timer is incrementing every 8 us. >>> > >> #define MS_TO_TIMEVAL(ms) ((ms) * 125) >>> > >> #define US_TO_TIMEVAL(us) ((us)>>3) >>> > >> >>> > >> This definition seems to be correct because each timer tick = 8us. >>> > >> >>> > >> In order to have us we have to divide the tick count value by 8 >>> (>>3) instead to have ms we have to multiply by 125. >>> > >> >>> > >> It seems exact. >>> > >> >>> > >> Why you told me that this define are incorrect? >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> ----Messaggio originale---- >>> > >> Da: canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> Data: 10-dic-2018 20.58 >>> > >> A: < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif>> >>> > >> Ogg: Re: [Canfestival-devel] R: Re: R: Re: CanFestival on >>> ATmega64M1 in Arduino IDE >>> > >> >>> > >> This I should be able to help you with >>> > >> in timerscfg.h there are two macros that need to be correct >>> > >> MS_TO_TIMEVAL and US_TO_TIMEVAL >>> > >> >>> > >> They are used to convert ms and us to timer ticks (TIMEVAL) >>> > >> >>> > >> What clock frequency are you using? >>> > >> On Mon, Dec 10, 2018 at 3:13 PM < >>> canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> wrote: >>> > >> > >>> > >> > Hi, >>> > >> > >>> > >> > the issue seems relative to the timer event. >>> > >> > >>> > >> > If I program a transmist PDO every 100ms I can see at the >>> beginning some PDO every 1 or 2 ms. >>> > >> > >>> > >> > After that the CANNUS stacks and I cannot receive PDOs anymore up >>> to a new uC master reset, so a new canbus initialization process. >>> > >> > >>> > >> > Basically the timer_AVR.c file is exactly equal to the original >>> one (for the at90can128) except in the initTimer function where I use the >>> timer1 because the ATmega64M1 doesn't have the timer3 >>> > >> > >>> > >> > void initTimer(void) >>> > >> > >>> /****************************************************************************** >>> >>> > >> > Initializes the timer, turn on the interrupt and put the >>> interrupt time to zero >>> > >> > INPUT void >>> > >> > OUTPUT void >>> > >> > >>> ******************************************************************************/ >>> >>> > >> > { >>> > >> > TimerAlarm = 0; // Set it back to the zero >>> > >> > >>> > >> > // Set timer 1 for CANopen operation tick 8us max, time is >>> 524ms >>> > >> > TCCR1B = (1 << CS11) | (1 << CS10); // Timer 1 normal, mit >>> CK/64 >>> > >> > TIMSK1 = 1 << OCIE1B; // Enable the interrupt >>> > >> > } >>> > >> > >>> > >> > Any comment/suggestion? >>> > >> > >>> > >> > Thanks in advance >>> > >> > >>> > >> > ----Messaggio originale---- >>> > >> > Da: canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif> >>> > >> > Data: 6-dic-2018 21.04 >>> > >> > A: < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif>> >>> > >> > Ogg: Re: [Canfestival-devel] R: Re: CanFestival on ATmega64M1 in >>> Arduino IDE >>> > >> > >>> > >> > Hi, >>> > >> > I do not have access to a ATmega64M1, so there is no way AFIK for >>> me >>> > >> > to run and debug your code. >>> > >> > Also near zero experience with Arduino, lots of experience with >>> > >> > at90can128 though. >>> > >> > >>> > >> > I could always look at your code, but without knowing the general >>> > >> > place where the problem is, it is close to impossible... for me >>> :) >>> > >> > >>> > >> > When you say that only thing that is working is THE nmt message. >>> > >> > Is there only one nmt message? >>> > >> > What nmt state is the node in? >>> > >> > Have you tried to set it to operational state? >>> > >> > >>> > >> > Best Regards >>> > >> > Lars >>> > >> > On Tue, Dec 4, 2018 at 5:26 PM < >>> canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> wrote: >>> > >> > > >>> > >> > > The only thing which is working is the NMT message at the >>> startup. >>> > >> > > >>> > >> > > No SDO response and I cannot able to make debug now. >>> > >> > > >>> > >> > > Can I attach the whole directory project which stay in the >>> Arduino/libraries folder to give you the whole files package? >>> > >> > > >>> > >> > > Thanks >>> > >> > > >>> > >> > > Bye >>> > >> > > >>> > >> > > Alessio >>> > >> > > >>> > >> > > ----Messaggio originale---- >>> > >> > > Da: canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif> >>> > >> > > Data: 3-dic-2018 17.52 >>> > >> > > A: < canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif>> >>> > >> > > Ogg: Re: [Canfestival-devel] CanFestival on ATmega64M1 in >>> Arduino IDE >>> > >> > > >>> > >> > > Hi, >>> > >> > > Does anything work? >>> > >> > > Like heartbeat or sdo? >>> > >> > > >>> > >> > > could you check if the code reaches buildPDO? >>> > >> > > >>> > >> > > Best Regards >>> > >> > > Lars >>> > >> > > >>> > >> > > On Sat, Dec 1, 2018 at 6:02 PM < >>> canfestival-devel@lists.sourceforge.net <http://invalidurl.gif>> wrote: >>> > >> > > > >>> > >> > > > >>> > >> > > > Dear all, >>> > >> > > > >>> > >> > > > first of all many thanks to the developers and people in >>> general that spent time on this project making it an affordable CanOpen >>> platform for everyone. >>> > >> > > > >>> > >> > > > I'm new on this mailing list and here to explain my problem. >>> > >> > > > >>> > >> > > > I'm an electronic engineer and a researcher of University of >>> Brescia (Italy) and I'm trying to make the canFestival working on Arduino >>> using the Atmega64M1 uC. >>> > >> > > > >>> > >> > > > I know that there is the CanFestivino project that is the >>> CanFestival porting for the Arduino IDE and the Atmega328p with the >>> external controller MCP2515. >>> > >> > > > >>> > >> > > > It works but the guy that makes the porting cut several >>> features to fit the code with the Atmega328 ROM and RAM. >>> > >> > > > >>> > >> > > > I reached it compilable in Arduino starting from the AVR >>> example for the ATCAN90128. This uC is very similar to the ATmega64M1. >>> > >> > > > >>> > >> > > > The only things that I did was to change the timer, from >>> timer3 to timer1 (timer3 is not present on the ATmega64M1) and some tiny >>> modifications in the CAN driver. >>> > >> > > > >>> > >> > > > Actually my project is compilable in Arduino where I created >>> an example to read an analog input (A0) sending it through a PDO each >>> 100ms. >>> > >> > > > >>> > >> > > > The only thing to need in order to compile it is the Arduino >>> IDE support files for CAN enabled Amtel AVR chips: ATmega64M1, ATmega32M1, >>> ...HERE. >>> > >> > > > >>> > >> > > > I cannot figure out why but actually the example doesn't work >>> and I'm struggling on it....making me a bit crazy because I don't >>> understand why. >>> > >> > > > >>> > >> > > > >>> > >> > > > >>> > >> > > > Hope that someone can help me in this.... >>> > >> > > > >>> > >> > > > Thanks >>> > >> > > > >>> > >> > > > Alessio >>> > >> > > > _______________________________________________ >>> > >> > > > Canfestival-devel mailing list >>> > >> > > > Canfestival-devel@lists.sourceforge.net >>> <http://invalidurl.gif> >>> > >> > > > >>> https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> > >> > > >>> > >> > > >>> > >> > > _______________________________________________ >>> > >> > > Canfestival-devel mailing list >>> > >> > > Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> > > https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> > >> > > >>> > >> > > >>> > >> > > _______________________________________________ >>> > >> > > Canfestival-devel mailing list >>> > >> > > Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> > > https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> > >> > >>> > >> > >>> > >> > _______________________________________________ >>> > >> > Canfestival-devel mailing list >>> > >> > Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> > https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> > >> > >>> > >> > >>> > >> > _______________________________________________ >>> > >> > Canfestival-devel mailing list >>> > >> > Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> > https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> > >> >>> > >> >>> > >> _______________________________________________ >>> > >> Canfestival-devel mailing list >>> > >> Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> _______________________________________________ >>> > >> Canfestival-devel mailing list >>> > >> Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > >> https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> > > >>> > > >>> > > >>> > > _______________________________________________ >>> > > Canfestival-devel mailing list >>> > > Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > > https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> > >>> > >>> > _______________________________________________ >>> > Canfestival-devel mailing list >>> > Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> > >>> > >>> > _______________________________________________ >>> > Canfestival-devel mailing list >>> > Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> > https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> >>> >>> _______________________________________________ >>> Canfestival-devel mailing list >>> Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> >>> >>> _______________________________________________ >>> Canfestival-devel mailing list >>> Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >>> https://lists.sourceforge.net/lists/listinfo/canfestival-devel >>> >> >> >> >> >> >> >> >> >> >> >> _______________________________________________ >> Canfestival-devel mailing list >> Canfestival-devel@lists.sourceforge.net <http://invalidurl.gif> >> https://lists.sourceforge.net/lists/listinfo/canfestival-devel >> > > > > > _______________________________________________ > Canfestival-devel mailing list > Canfestival-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/canfestival-devel >
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