Supported chips:
* National Semiconductor LM78 / LM78-J
Prefix: 'lm78'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
+ Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: Publicly available at the National Semiconductor website
http://www.national.com/
* National Semiconductor LM79
Prefix: 'lm79'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
+ Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: Publicly available at the National Semiconductor website
http://www.national.com/