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ATmega168 7-Segmentni Display
Evo dok se ceka odgovor (kada se nadje vremena) ja se poigrao za CTC i mogu reci da mi se ova AVR Arhitektura svida sve vise i vise...sada sam presa na HW Interrupt, znaci razlika je da CTC (Clear Timer On Compare) kada dodje do zadane vrijednosti countera automatski HW resetira pocetni brojac na 0 i kada se interrupt zavrsi odmah krene brojiti od 0 pa do postavljenog broja timera koji je u mome slucaju 18000. Znaci ide 0 broji do 18000 pozove Clear Timer On Compare A Interrupt HW postavlja zastavicu timer countera automatski na 0, tu palim/gasim LED...onda izlazim iz interrupta i timer opet pocne brojiti od 0 do 18000 i tako u loop...dakle time sam izbjegao Reload Timer Pocetne vrijednosti u interruptu i kod je optimiziran sa 260bytova na 244bytova...jedina razlika je da se kod racunanja timera vise ne oduzima od 65536 dobivena vrijednost nego se izracunata vrijednost stavlja da broji do te vrijednosti jer timer broji od 0 pa do te vrijednosti a sa obicnim interruptom broji od postavljene vrijednosti do 65536 dakle tu je samo razlika.

Evo asm i hex pa mozete u proteusu sa osciliskopom vidjeti vrijeme koje je tocno 1sekundu.

Eto molim da ako se moze jos optimizirati (ja neznam vise sto bih mogao) da se napise ovdje ali mislim da sam timere "doktorirao" Smile

Naravno salu na stranu..kod timera ima jos puno tu ... ima counter, pa Capture, Interrupt i Compare A i B...sve lijepo pise u datasheetu avr-a...jos mi je zanimljivo da i ima vanjski HW interrupt..npr imas lemnu stanicu ode ti thermocoupler i sa svojeg otpora npr 17R padne na 0R i radi "kratak spoj" moze se staviti interrupt da odmah na 7 Segmentnom displayu prikaze S-E (Senzor-Error) jer je kratak spoj na thermocoupleru aktivira externi interrupt u AVR-u...kazem samo da sam ja tek okosio mali dio timera sto on moze..a to su ogrooomne mogucnosti..evo koda pa ako ko sto zna da se jos bolje optimizira slobodno napise..ja vise neznam sto bih tu mogao da optimiziram mislim da je za HW timer to to...dakle sve se radi HW nista SW vise...


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Messages In This Thread
ATmega168 7-Segmentni Display - by ronovar - 03-29-2018, 07:44 PM
RE: ATmega168 7-Segmentni Display - by Milan94 - 03-29-2018, 08:37 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 03-29-2018, 09:27 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 03-30-2018, 10:43 AM
RE: ATmega168 7-Segmentni Display - by vojinilic - 03-29-2018, 09:55 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 03-29-2018, 10:12 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 03-29-2018, 10:31 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 03-29-2018, 10:38 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 03-29-2018, 11:02 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 03-30-2018, 07:43 AM
RE: ATmega168 7-Segmentni Display - by vojinilic - 03-30-2018, 08:17 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 03-30-2018, 09:41 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 03-30-2018, 10:51 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 03-30-2018, 11:17 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 03-30-2018, 11:33 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 03-30-2018, 12:01 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 03-30-2018, 02:46 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 03-30-2018, 12:14 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 03-30-2018, 12:24 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 03-30-2018, 12:32 PM
RE: ATmega168 7-Segmentni Display - by Milan94 - 03-30-2018, 03:55 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 03-30-2018, 04:23 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 03-30-2018, 05:26 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 03-30-2018, 06:08 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 03-30-2018, 08:07 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 03-30-2018, 08:25 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 03-30-2018, 09:52 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 03-30-2018, 10:21 PM
RE: ATmega168 7-Segmentni Display - by Želja - 03-31-2018, 08:31 AM
RE: ATmega168 7-Segmentni Display - by Macola - 03-31-2018, 12:52 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 03-31-2018, 01:57 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-01-2018, 02:11 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-01-2018, 02:23 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-01-2018, 03:00 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-01-2018, 08:17 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-01-2018, 09:22 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-01-2018, 09:24 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-01-2018, 09:32 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-01-2018, 09:45 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-01-2018, 09:41 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-01-2018, 09:53 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-01-2018, 09:48 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-01-2018, 09:59 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-01-2018, 10:04 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-01-2018, 10:09 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-02-2018, 08:39 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-02-2018, 09:23 AM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-02-2018, 10:04 AM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 11:17 AM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 08:54 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-02-2018, 09:28 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-02-2018, 09:34 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-02-2018, 02:01 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 03:42 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-02-2018, 02:41 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 03:44 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-02-2018, 04:28 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 04:40 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-02-2018, 04:55 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-02-2018, 05:05 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-02-2018, 07:57 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-02-2018, 08:17 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-02-2018, 07:58 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-02-2018, 08:24 PM
RE: ATmega168 7-Segmentni Display - by Milan94 - 04-02-2018, 09:11 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-02-2018, 09:40 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 10:21 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-02-2018, 10:31 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 10:37 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-02-2018, 10:51 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 11:05 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-02-2018, 10:57 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 11:11 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-02-2018, 11:08 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-02-2018, 11:15 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 11:17 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-02-2018, 11:20 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 11:21 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-02-2018, 11:25 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 11:30 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-02-2018, 11:27 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 11:49 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-03-2018, 07:19 AM
RE: ATmega168 7-Segmentni Display - by Macola - 04-02-2018, 11:28 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-02-2018, 11:48 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-02-2018, 11:52 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-02-2018, 11:56 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-03-2018, 12:03 AM
RE: ATmega168 7-Segmentni Display - by Želja - 04-03-2018, 07:25 AM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-03-2018, 10:16 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-03-2018, 07:50 AM
RE: ATmega168 7-Segmentni Display - by 1van - 04-03-2018, 10:05 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-03-2018, 10:24 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-03-2018, 10:56 AM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-03-2018, 11:21 AM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-03-2018, 11:37 AM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-03-2018, 12:02 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-03-2018, 12:06 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-03-2018, 12:11 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-03-2018, 12:48 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-03-2018, 04:16 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-03-2018, 04:34 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-03-2018, 08:02 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-03-2018, 08:52 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-03-2018, 09:15 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-03-2018, 09:30 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-03-2018, 09:39 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-03-2018, 09:55 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-03-2018, 09:58 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-03-2018, 10:05 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-03-2018, 10:07 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-03-2018, 10:16 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-03-2018, 10:24 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-03-2018, 10:34 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-03-2018, 10:42 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-03-2018, 11:14 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-03-2018, 11:25 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-03-2018, 11:52 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-04-2018, 12:00 AM
RE: ATmega168 7-Segmentni Display - by Macola - 04-04-2018, 12:14 AM
RE: ATmega168 7-Segmentni Display - by 1van - 04-04-2018, 07:03 AM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-04-2018, 12:30 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-04-2018, 06:20 AM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-04-2018, 08:58 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-04-2018, 09:53 AM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-04-2018, 10:00 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-04-2018, 02:08 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-04-2018, 03:23 PM
RE: ATmega168 7-Segmentni Display - by Macola - 04-04-2018, 03:53 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-04-2018, 10:27 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-05-2018, 05:06 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-05-2018, 06:47 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-05-2018, 08:52 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-08-2018, 10:48 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-08-2018, 06:49 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-08-2018, 08:16 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-08-2018, 09:17 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-08-2018, 11:09 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-09-2018, 08:28 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-09-2018, 11:56 AM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-09-2018, 12:21 PM
RE: ATmega168 7-Segmentni Display - by Makso - 04-09-2018, 12:24 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-09-2018, 01:01 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-09-2018, 02:13 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-10-2018, 08:21 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-10-2018, 03:52 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-10-2018, 07:58 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-10-2018, 08:32 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-10-2018, 08:54 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-10-2018, 09:35 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-10-2018, 09:51 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-10-2018, 09:52 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-11-2018, 06:54 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-11-2018, 07:08 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-11-2018, 08:39 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-11-2018, 08:44 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-11-2018, 10:09 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-11-2018, 10:48 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-11-2018, 11:13 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-12-2018, 12:14 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-12-2018, 06:51 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-12-2018, 08:15 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-12-2018, 09:35 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-12-2018, 09:42 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-12-2018, 09:57 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-12-2018, 10:05 AM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-12-2018, 10:14 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-12-2018, 10:30 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-12-2018, 10:48 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-12-2018, 11:05 AM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-12-2018, 11:36 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-12-2018, 11:56 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-12-2018, 05:33 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-12-2018, 10:51 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-16-2018, 09:00 PM
RE: ATmega168 7-Segmentni Display - by gorankg - 04-16-2018, 09:56 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-14-2018, 09:33 PM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-15-2018, 06:33 AM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-15-2018, 08:58 AM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-15-2018, 10:56 AM
RE: ATmega168 7-Segmentni Display - by vojinilic - 04-15-2018, 01:04 PM
RE: ATmega168 7-Segmentni Display - by mikikg - 04-15-2018, 01:51 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-16-2018, 10:02 PM
RE: ATmega168 7-Segmentni Display - by ronovar - 04-17-2018, 11:42 AM

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