I2C/FR

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< I2C
Revision as of 03:08, 5 January 2013 by Orion78fr (talk | contribs) (Created page with "== Registres == {| class="wikitable" border="1" ! NOM ! ADDRESSE PHYSIQUE ! ADDRESSE DU PROCESSUS ! TAILLE |- | REG_I2C1DATA | 0x10116100 | 0x1EC16100 | 1 |- | REG_I2C1CNT | ...")
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Registres[edit]

NOM ADDRESSE PHYSIQUE ADDRESSE DU PROCESSUS TAILLE
REG_I2C1DATA 0x10116100 0x1EC16100 1
REG_I2C1CNT 0x10116101 0x1EC16101 1
REG_I2C1CNTEX 0x10116102 0x1EC16102 2
REG_I2C1SCL 0x10116104 0x1EC16104 2
REG_I2C2DATA 0x10114400 0x1EC14400 1
REG_I2C2CNT 0x10114401 0x1EC14401 1
REG_I2C2CNTEX 0x10114402 0x1EC14402 2
REG_I2C2SCL 0x10114404 0x1EC14404 2
REG_I2C3DATA 0x10114800 0x1EC14800 1
REG_I2C3CNT 0x10114801 0x1EC14801 1
REG_I2C3CNTEX 0x10114802 0x1EC14802 2
REG_I2C3SCL 0x10114804 0x1EC14804 2

Dispositifs I2C[edit]

Bus I2C du dispositif Addresse du dispositif Description du dispositif
1 0x4a Gestion de l'alimentation?(même adresse que la gestion d'alimentation de la DSi)
1 0x7a Camera0?(même adresse que DSi cam0)
1 0x78 Camera1?(même adresse que DSi cam1)
2 0x4a ?
2 0x78 ?
2 0x2c ?
2 0x2e ?
2 0x40 ?
2 0x44 ?
3 0xa6 ?
3 0xd0 ?
3 0xd2 ?
3 0xa4 ?
3 0x9a ?
3 0xa0 ?


I2CCNT[edit]

REG_I2CxCNT
BIT DESCRIPTION
0 HOLD (0=Dernier byte de transaction, 1=Bytes restants)
2 Flag d'Erreur/ack?
4 En liaison avec le mode lecture?
5 Mode Lecture?
6 Activer IRQ?
7 Activer?