[2024-feb-29] Sad news: Eric Layton aka Nocturnal Slacker aka vtel57 passed away on Feb 26th, shortly after hospitalization. He was one of our Wiki's most prominent admins. He will be missed.
Differences
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Both sides previous revisionPrevious revision | |||
howtos:hardware:arm:interfacing_i2c_devices [2023/05/28 14:36 (UTC)] – [Hacking I2C in PC DIMM modules] louigi600 | howtos:hardware:arm:interfacing_i2c_devices [2023/05/28 14:46 (UTC)] (current) – [Hacking I2C in PC DIMM modules] louigi600 | ||
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Line 307: | Line 307: | ||
Decoding EEPROM: / | Decoding EEPROM: / | ||
- | The last part 0-0050 identifies bus 0 address 50. | + | The last part 0-0050 identifies bus 0 address 50. |
+ | |||
+ | Looking at what devices are present on bus 0 | ||
+ | |||
+ | # i2cdetect -y 0 | ||
+ | | ||
+ | 00: 08 -- -- -- -- -- -- -- | ||
+ | 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | ||
+ | 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | ||
+ | 30: 30 -- -- -- -- 35 UU UU -- -- -- -- -- -- -- -- | ||
+ | 40: -- -- -- -- 44 -- -- -- -- -- -- -- -- -- -- -- | ||
+ | 50: UU -- 52 -- -- -- -- -- -- -- -- -- -- -- -- -- | ||
+ | 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | ||
+ | 70: -- -- -- -- -- -- -- -- | ||
+ | |||
+ | So as long as whatever device I hack into this bus does not use address 8, | ||