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Merge pull request #14663 from fabian727/patch-1 

i2cdevices in simpler english
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Theo Arends 2022-01-31 08:34:06 +01:00 committed by GitHub
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I2CDEVICES.md
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# I2C devices
Tasmota supports several I2C devices but to use them they mostly need to be enabled at compile time to solve possible address conflicts.
Tasmota supports several I2C devices. To use them I2C and the device need to be enabled at compile time. I2C and some devices are supported also in the official releases. Devices can be de/-actived on runtime to solve possible address conflicts. (e.g. address 0x27 is used by multiple devices)
Using command ``I2cDriver`` individual drivers can be enabled or disabled at runtime allowing duplicate I2C addresses at compile time. Use the Index from the table below to control I2C drivers like ``I2cDriver10 0`` for disabling BMP support.
@ -41,7 +40,7 @@ Index | Define | Driver | Device | Address(es) | Description
19 | USE_SI1145 | xsns_24 | SI1147 | 0x60 | Ultra violet index and light sensor
20 | USE_LM75AD | xsns_26 | LM75AD | 0x48 - 0x4F | Temperature sensor
21 | USE_APDS9960 | xsns_27 | APDS9960 | 0x39 | Proximity ambient light RGB and gesture sensor
22 | USE_MCP230xx | xsns_29 | MCP23008 | 0x20 - 0x26 | 16-bit I/O expander
22 | USE_MCP230xx | xsns_29 | MCP23008 | 0x20 - 0x26 | 8-bit I/O expander
22 | USE_MCP230xx | xsns_29 | MCP23017 | 0x20 - 0x26 | 16-bit I/O expander
23 | USE_MPR121 | xsns_30 | MPR121 | 0x5A - 0x5D | Proximity capacitive touch sensor
24 | USE_CCS811 | xsns_31 | CCS811 | 0x5A | Gas (TVOC) and air quality sensor