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RPi Pico
#16
Raspberry Pi iskreno je trebao sa ovim Pico kontrolerom da ostane na nekom Cortex-A7 jezgru, kao sto je imao na Zero samo da ga prepakuju u taj format plocice i mozda uSD karticu da sklone i stave neku dobru internu memoriju, to da proizvode i prodaju ...

Cortex-A7 je super "drugar" da se upari/poveze sa bilo kojim drugim MCU, nebitno da li je jezgro 8bit, 16bit i 32bit, jednostavno A7 mnogo dobro radi posao oko Linux i OS generalno dok drugi kontroler radi real-time stvari preko svojih periferija i ta dva konreolera su povezana i zajedno rade sve sto treba vrlo efikasno i brzo.

Spoj Cortex-A i Cortex-M tipova jezgra je poznata stvar da radi dobro, ST-ova nova H7 serija je upravo to, imaju jedno A i jedno M jezgro zajedno i to je sjajan spoj. ST je tu trenutno dostigao "maksimum" integracije, jedno M i jedno A jezgro ...

Texas Instruments sa druge strane su "odleteli" po tom pitanju, imaju modele sa 2-3-4 Cortex-A jezgra + jos 2-3-4 Cortex-M jezgra + dedicated DSP + njihove vrhunske AD/PWM periferije pod istom kapom ... i imaju FRAM u sebi, koriste ga i kao RAM i kao FLASH, isto im se hvata ... mada imaju dodatno i ECC memoriju u sebi ... samo da se zna ko je tu "tata" ... Big Grin ... a oko toga sto takav kontroler kosta preko 100$ na 1000 komada mozemo nekom drugom prilikom ... koliko para toliko muzike ... Smile
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Messages In This Thread
RPi Pico - by gorankg - 01-21-2021, 04:01 PM
RE: RPi Pico - by npejcic - 01-21-2021, 04:57 PM
RE: RPi Pico - by gorankg - 01-21-2021, 09:05 PM
RE: RPi Pico - by gorankg - 01-21-2021, 09:17 PM
RE: RPi Pico - by Khadgar2007 - 01-21-2021, 09:38 PM
RE: RPi Pico - by mikikg - 01-21-2021, 09:47 PM
RE: RPi Pico - by ddanijel - 01-21-2021, 10:50 PM
RE: RPi Pico - by mikikg - 01-21-2021, 11:12 PM
RE: RPi Pico - by ddanijel - 01-21-2021, 11:33 PM
RE: RPi Pico - by gorankg - 01-21-2021, 10:21 PM
RE: RPi Pico - by mikikg - 01-21-2021, 10:21 PM
RE: RPi Pico - by mikikg - 01-21-2021, 10:58 PM
RE: RPi Pico - by npejcic - 01-21-2021, 11:14 PM
RE: RPi Pico - by npejcic - 01-21-2021, 11:32 PM
RE: RPi Pico - by mikikg - 01-22-2021, 12:11 AM
RE: RPi Pico - by mikikg - 01-25-2021, 09:33 AM
RE: RPi Pico - by mikikg - 01-25-2021, 12:32 PM
RE: RPi Pico - by mikikg - 01-25-2021, 04:42 PM
RE: RPi Pico - by npejcic - 01-26-2021, 01:26 PM
RE: RPi Pico - by mikikg - 01-26-2021, 07:55 PM
RE: RPi Pico - by gorankg - 01-28-2021, 06:31 PM
RE: RPi Pico - by ddanijel - 01-26-2021, 06:06 PM
RE: RPi Pico - by npejcic - 01-26-2021, 06:13 PM
RE: RPi Pico - by ddanijel - 01-26-2021, 07:31 PM
RE: RPi Pico - by npejcic - 01-26-2021, 08:29 PM
RE: RPi Pico - by gorankg - 01-26-2021, 08:53 PM
RE: RPi Pico - by npejcic - 01-28-2021, 07:07 PM
RE: RPi Pico - by npejcic - 01-28-2021, 07:22 PM
RE: RPi Pico - by npejcic - 02-13-2021, 09:57 AM
RE: RPi Pico - by gorankg - 02-13-2021, 10:50 AM
RE: RPi Pico - by gorankg - 02-13-2021, 05:09 PM
RE: RPi Pico - by mikikg - 02-14-2021, 05:18 PM

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