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Hardware
Filesystems, Disks and Memory
Upgrading PC Memory
Post 302115233 by sysgate on Monday 23rd of April 2007 08:57:24 AM
04-23-2007
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Refer from title:
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Hi,
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PS :
this is what I can see in MAN :
ulimit ]
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LEARN ABOUT DEBIAN
lpbb
LPBB(4) BSD Kernel Interfaces Manual LPBB(4) NAME
lpbb -- parallel port I2C bit-banging interface SYNOPSIS
device iicbus device iicbb device lpbb device iic DESCRIPTION
The lpbb driver supports the Philips official I2C parallel bit-banging interface. LS05 pin 14 (Vcc) o ------- | | | +--+--+---------------------+--+--+------------+------+-o 1 | | | | | | | ===.1uF | +5V | -------- [R][R][R] 3x10K 3x10K [R][R][R] LS05 | | | | | | | | | | | pin 7 o-+------+-o 2 | | 12 o-+--+ | | 3| 4 | | | (Gnd) | GND | | 17 o-+-----|--|----| >o-------------+--|--|--------------+ | | | | | | |/ 8 /|9 | | 10 /|11 +----+-o 3 | | 15 o-+-----+--|--------------o< |------+--|------o< |----+ | SCL | | | | 1| 2 | | | | | | 9 o-+--------|----| >o-------------------+--------------+----+-o 4 | | | | |/ 6 /|5 | | SDA | | 11 o-+--------+----------------------------------o< |----+ ------- | 10 o-+-+ | 4-pin | 13 o-+-+--oGND Connector | 25 o-+-+ ------------------ Part List -------------------------- -------- | 1 - .1 uF capacitor | 6 - 10K 5% resistors | 25-pin male D | 1 - 4-pin connector | 1 - 25-pin male D connector | connector to PC | 1 - 74LS05 open collector hex inverter | printer port ------------------------------------------------------- SEE ALSO
iicbb(4), iicbus(4), ppbus(4) HISTORY
The lpbb manual page first appeared in FreeBSD 3.0. AUTHORS
This manual page was written by Nicolas Souchu. BSD
October 25, 1998 BSD