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Add support for PCA9557

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Add support for PCA9557 8-bit I/O expander (#18632)
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Theo Arends
2023-05-14 15:08:09 +02:00
parent 26508e55fc
commit f1a9a0b45b
8 changed files with 13 additions and 7 deletions
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I2CDEVICES.md
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@@ -116,4 +116,4 @@ Index | Define | Driver | Device | Address(es) | Description
78 | USE_PMSA003I | xsns_104 | PMSA003I | 0x12 | PM2.5 Air Quality Sensor with I2C Interface
79 | USE_GDK101 | xsns_106 | GDK101 | 0x18 - 0x1B | Gamma Radiation Sensor
80 | USE_TC74 | xsns_108 | TC74 | 0x48 - 0x4F | Temperature sensor
81 | USE_PCA95XX_DRV | xdrv_69 | PCA95xx | 0x18 - 0x1F | 8-bit I/O expander as virtual relay
81 | USE_PCA9557 | xdrv_69 | PCA95xx | 0x18 - 0x1F | 8-bit I/O expander as virtual button/switch/relay