| Evgeniy Polyakov | baf12ae | 2005-12-06 13:38:28 +0300 | [diff] [blame] | 1 | Kernel driver ds2482 |
| 2 | ==================== |
| 3 | |
| 4 | Supported chips: |
| 5 | * Maxim DS2482-100, Maxim DS2482-800 |
| 6 | Prefix: 'ds2482' |
| 7 | Addresses scanned: None |
| 8 | Datasheets: |
| 9 | http://pdfserv.maxim-ic.com/en/ds/DS2482-100-DS2482S-100.pdf |
| 10 | http://pdfserv.maxim-ic.com/en/ds/DS2482-800-DS2482S-800.pdf |
| 11 | |
| 12 | Author: Ben Gardner <bgardner@wabtec.com> |
| 13 | |
| 14 | |
| 15 | Description |
| 16 | ----------- |
| 17 | |
| 18 | The Maixm/Dallas Semiconductor DS2482 is a I2C device that provides |
| 19 | one (DS2482-100) or eight (DS2482-800) 1-wire busses. |
| 20 | |
| 21 | |
| 22 | General Remarks |
| 23 | --------------- |
| 24 | |
| 25 | Valid addresses are 0x18, 0x19, 0x1a, and 0x1b. |
| 26 | However, the device cannot be detected without writing to the i2c bus, so no |
| 27 | detection is done. |
| 28 | You should force the device address. |
| 29 | |
| 30 | $ modprobe ds2482 force=0,0x18 |
| 31 | |