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Arduino I2C - SoftI2CMaster
#3
Najbolje je da koristis hardverski I2C modul i da se koriste funkcije za hardverski I2C, ako ne znas sam da ih napises. Softverski I2C moze da izgura sve standardne brzine i to nije problem nikakav. Najveci problem kod softverskog I2C-a je taj da imas funkciju za generisanje potrebnog kasnjenja radi postizanja zeljene frekvencije I2C-a. To je uglavnom jedna for petlja. Ako niko ne prekida funkciju za softversko generisanje I2C komunikacije, onda ce to da radi. Ako koristis interapte i ako se javi interapt u toku generisanja softverske I2C, onda se kasnjenje koje se generise softverski povecava za vreme koliko dugo je MCU bio u interaptu. Tu komunikacija puca i vise ne moze da se koristi I2C.
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Messages In This Thread
Arduino I2C - SoftI2CMaster - by vsavic - 12-07-2016, 04:46 AM
RE: Arduino I2C - SoftI2CMaster - by Millan - 12-07-2016, 08:30 AM
RE: Arduino I2C - SoftI2CMaster - by vojinilic - 12-07-2016, 11:08 AM
RE: Arduino I2C - SoftI2CMaster - by yugaja - 12-07-2016, 01:13 PM
RE: Arduino I2C - SoftI2CMaster - by vojinilic - 12-07-2016, 01:22 PM
RE: Arduino I2C - SoftI2CMaster - by yugaja - 12-07-2016, 01:38 PM
RE: Arduino I2C - SoftI2CMaster - by gorankg - 12-07-2016, 02:10 PM
RE: Arduino I2C - SoftI2CMaster - by yugaja - 12-07-2016, 02:25 PM
RE: Arduino I2C - SoftI2CMaster - by vsavic - 12-07-2016, 02:43 PM
RE: Arduino I2C - SoftI2CMaster - by yugaja - 12-07-2016, 02:59 PM
RE: Arduino I2C - SoftI2CMaster - by vojinilic - 12-07-2016, 07:41 PM
RE: Arduino I2C - SoftI2CMaster - by yugaja - 12-08-2016, 07:47 AM
RE: Arduino I2C - SoftI2CMaster - by vojinilic - 12-08-2016, 09:05 AM
RE: Arduino I2C - SoftI2CMaster - by vsavic - 12-12-2016, 10:32 AM
RE: Arduino I2C - SoftI2CMaster - by vojinilic - 12-12-2016, 10:49 AM
RE: Arduino I2C - SoftI2CMaster - by mikikg - 12-12-2016, 11:19 AM
RE: Arduino I2C - SoftI2CMaster - by vsavic - 12-12-2016, 06:02 PM
RE: Arduino I2C - SoftI2CMaster - by vojinilic - 12-12-2016, 10:34 PM
RE: Arduino I2C - SoftI2CMaster - by npejcic - 12-13-2016, 10:45 AM
RE: Arduino I2C - SoftI2CMaster - by mikikg - 12-13-2016, 11:36 AM
RE: Arduino I2C - SoftI2CMaster - by npejcic - 12-13-2016, 11:40 AM
RE: Arduino I2C - SoftI2CMaster - by mikikg - 12-13-2016, 12:14 PM
RE: Arduino I2C - SoftI2CMaster - by vojinilic - 12-13-2016, 04:14 PM

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