https://www.3dbrew.org/w/index.php?action=history&feed=atom&title=I2C%2FFR 2026-04-06T20:49:05Z Revision history for this page on the wiki MediaWiki 1.43.1 https://www.3dbrew.org/w/index.php?title=I2C/FR&diff=4709&oldid=prev 2013-01-05T01:08:24Z

<p>Created page with &quot;== Registres == {| class=&quot;wikitable&quot; border=&quot;1&quot; ! NOM ! ADDRESSE PHYSIQUE ! ADDRESSE DU PROCESSUS ! TAILLE |- | REG_I2C1DATA | 0x10116100 | 0x1EC16100 | 1 |- | REG_I2C1CNT | ...&quot;</p> <p><b>New page</b></p><div>== Registres ==<br /> {| class=&quot;wikitable&quot; border=&quot;1&quot;<br /> ! NOM<br /> ! ADDRESSE PHYSIQUE<br /> ! ADDRESSE DU PROCESSUS<br /> ! TAILLE<br /> |-<br /> | REG_I2C1DATA<br /> | 0x10116100<br /> | 0x1EC16100<br /> | 1<br /> |-<br /> | REG_I2C1CNT<br /> | 0x10116101<br /> | 0x1EC16101<br /> | 1<br /> |-<br /> | REG_I2C1CNTEX<br /> | 0x10116102<br /> | 0x1EC16102<br /> | 2<br /> |-<br /> | REG_I2C1SCL<br /> | 0x10116104<br /> | 0x1EC16104<br /> | 2<br /> |-<br /> | REG_I2C2DATA<br /> | 0x10114400<br /> | 0x1EC14400<br /> | 1<br /> |-<br /> | REG_I2C2CNT<br /> | 0x10114401<br /> | 0x1EC14401<br /> | 1<br /> |-<br /> | REG_I2C2CNTEX<br /> | 0x10114402<br /> | 0x1EC14402<br /> | 2<br /> |-<br /> | REG_I2C2SCL<br /> | 0x10114404<br /> | 0x1EC14404<br /> | 2<br /> |-<br /> | REG_I2C3DATA<br /> | 0x10114800<br /> | 0x1EC14800<br /> | 1<br /> |-<br /> | REG_I2C3CNT<br /> | 0x10114801<br /> | 0x1EC14801<br /> | 1<br /> |-<br /> | REG_I2C3CNTEX<br /> | 0x10114802<br /> | 0x1EC14802<br /> | 2<br /> |-<br /> | REG_I2C3SCL<br /> | 0x10114804<br /> | 0x1EC14804<br /> | 2<br /> |}<br /> <br /> == Dispositifs I2C ==<br /> {| class=&quot;wikitable&quot; border=&quot;1&quot;<br /> ! Bus I2C du dispositif<br /> ! Addresse du dispositif<br /> ! Description du dispositif<br /> |-<br /> | 1<br /> | 0x4a<br /> | Gestion de l&#039;alimentation?(même adresse que la gestion d&#039;alimentation de la DSi)<br /> |-<br /> | 1<br /> | 0x7a<br /> | Camera0?(même adresse que DSi cam0)<br /> |-<br /> | 1<br /> | 0x78<br /> | Camera1?(même adresse que DSi cam1)<br /> |-<br /> | 2<br /> | 0x4a<br /> | ?<br /> |-<br /> | 2<br /> | 0x78<br /> | ?<br /> |-<br /> | 2<br /> | 0x2c<br /> | ?<br /> |-<br /> | 2<br /> | 0x2e<br /> | ?<br /> |-<br /> | 2<br /> | 0x40<br /> | ?<br /> |-<br /> | 2<br /> | 0x44<br /> | ?<br /> |-<br /> | 3<br /> | 0xa6<br /> | ?<br /> |-<br /> | 3<br /> | 0xd0<br /> | ?<br /> |-<br /> | 3<br /> | 0xd2<br /> | ?<br /> |-<br /> | 3<br /> | 0xa4<br /> | ?<br /> |-<br /> | 3<br /> | 0x9a<br /> | ?<br /> |-<br /> | 3<br /> | 0xa0<br /> | ?<br /> |}<br /> <br /> <br /> <br /> = I2CCNT =<br /> {| class=&quot;wikitable&quot; border=&quot;1&quot;<br /> |+ REG_I2CxCNT<br /> ! BIT<br /> ! DESCRIPTION<br /> |-<br /> | 0<br /> | HOLD (0=Dernier byte de transaction, 1=Bytes restants)<br /> |-<br /> | 2<br /> | Flag d&#039;Erreur/ack?<br /> |-<br /> | 4<br /> | En liaison avec le mode lecture?<br /> |-<br /> | 5<br /> | Mode Lecture?<br /> |-<br /> | 6<br /> | Activer IRQ?<br /> |-<br /> | 7<br /> | Activer?<br /> |}</div>

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