I2C Option
Pros
- Allows many interface options
- PIC w/I2C support
- Serial
- USB
- Allows easy addressing
- Wide varity of support chips available
Cons
- Don't know much about it, but I don't know alot about many things
- Bus length issues?
Thoughts
- Could use 28 segment LED driver/GPIO chip to handle 12 port switching module with 12 lines for driving relays and 12 lines for sensing toggle buttons for manual overriding of relay state.
- Could build a simple module to control AZ/EL rotors using I2C 10 or 12 bit A-D converters. Relays could be driven by six bit GPIO chips.
Info
- Philips Semicondicutors I²C Handbook
http://www.semiconductors.philips.com/acrobat/various/philips_i2c_handbook.pdf - I²C-bus allocation table
http://www.semiconductors.philips.com/acrobat/various/IC12_97_I2C_ALLOCATION.pdf
no comments |
post comment
- Ham Radio
- Antennas
- APRS
- BPL
- Digital Modes
- Equipment
- Hints & Kinks
- Kits
- Lightning Protection
- Linux
- Nets
- New Mexico
- Operator Sites
- Projects
- Rig Control
- Software
- Software Defined Radio
- Space Communications
- ISS
- Satellites
- Modes
- Projects
- Resources
- Roster
- AAU Cubesat
- AO-10
- AO-16
- AO-27
- AO-40
- AO-51
- AO-7
- FO-20
- FO-29
- GO-32
- IO-26
- LO-19
- MO-46
- NO-44
- NO-45
- PO-28
- RS-15
- SO-41
- SO-42
- SO-50
- UO-11
- UO-22
- Weather Satellites
- Sites
- Software
- Tower Project
- UHV-VHF
- Vendors
snipsnap-portlet-1
Help
For hints about formatting text see snipsnap-help. To experiment with formatting try editing the sandbox.
Total 2 Users and 295 Snips.
Logged in Users: (1)
Recently Changed
snipsnap-changed for older changes.
- 144670start
- 71154Equipment
- 14161snipsnap-notfound
- 131321
- 3349Ham Radio
- 2858pascal
- 1962Software
- 1812snipsnap-search
- 1715Resume
- 1698Add-ons
Powered by SnipSnap 0.5.2a snipsnap-portlet-2