Lines Matching +full:pio +full:- +full:mode
7 * Maxim DS28E04-100 4096-Bit Addressable 1-Wire EEPROM with PIO
15 Author: Markus Franke, <franke.m@sebakmt.com> <franm@hrz.tu-chemnitz.de>
18 -----------
20 Support is provided through the sysfs files "eeprom" and "pio". CRC checking
22 attribute "crccheck". The strong pull-up can optionally be enabled/disabled
31 to the EEPROM of the DS28E04. If CRC checking mode is enabled only
35 PIO Access
37 The 2 PIOs of the DS28E04-100 are accessible via the "pio" sysfs file.
39 The current status of the PIO's is returned as an 8 bit value. Bit 0/1
40 represent the state of PIO_0/PIO_1. Bits 2..7 do not care. The PIO's are
41 driven low-active, i.e. the driver delivers/expects low-active values.