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Code Issues Releases Activity

ESP8266 redesigned I2C Wire driver to support second I2C bus

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- Version v15.3.0.2
- MCP23xxx driver now supports bus2
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Theo Arends
2026-03-08 14:38:08 +01:00
parent 856b071c49
commit fd68b946a9
14 changed files with 2101 additions and 111 deletions
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I2CDEVICES.md
+2 -2
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@@ -42,8 +42,8 @@ Index | Define | Driver | Device | Address(es) | Bus2 | Descrip
19 | USE_SI1145 | xsns_24 | SI1147 | 0x60 | Yes | Ultra violet index and light sensor
20 | USE_LM75AD | xsns_26 | LM75AD | 0x48 - 0x4F | Yes | Temperature sensor
21 | USE_APDS9960 | xsns_27 | APDS9960 | 0x39 | | Proximity ambient light RGB and gesture sensor
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
22 | USE_MCP230xx | xsns_29 | MCP23008 | 0x20 - 0x26 | Yes | 8-bit I/O expander
22 | USE_MCP230xx | xsns_29 | MCP23017 | 0x20 - 0x26 | Yes | 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
24' | USE_CCS811_V2 | xsns_31 | CCS811 | 0x5A - 0x5B | | Gas (TVOC) and air quality sensor