Editing N900 Hardware Bus I2c
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- | + | =Hardware= | |
+ | /sys/bus/i2c/drivers# ls -d */*-* | ||
+ | ad5820/3-000c dummy/1-004a radio-si4713/2-0063 | ||
+ | adp1653/2-0030 dummy/1-004b smia-sensor/2-0010 | ||
+ | aic34b_dummy/2-0019 et8ek8/3-003e tpa6130a2/2-0060 | ||
+ | aic3x I2C Codec/2-0018 lis302dl/3-001d tsl2563/2-0029 | ||
+ | dummy/1-0049 lp5523/2-0032 twl4030/1-0048 | ||
- | == | + | =Software= |
+ | The n900 software driving I2C comes in three flavours. | ||
- | + | Firstly, there are a large number of kernel drivers. | |
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- | + | Then, there are a small number of devices 'bit banged' through I2C ioctls - BME for example does this. | |
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- | + | Finally, there are probably some I2C components in the Rapuyama and assorted cellphone/GPS hardware. These are not visible to the casual developer. | |
+ | (you have to open the n900 and probe stuff, or hack the phone firmware). | ||
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[[Category:N900 Hardware]] | [[Category:N900 Hardware]] |
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