IOB-Signal
IOB Interface drives 2x Signal Heads via a RJ45/8 connector.
- updated to new IOB design
|
Download IOB-Signal.SMD-parts -
Download IOB-Signal_array.SMD-parts -
Download IOB-Signal_array.scr - Eagle SCRipt
Download PanelTemplate.brd - Eagle PCB file
IOB-Signal Version 2.0
Not built
Not released
- updated to new IOB design
|
|
|
|||
|
|
|
UNPUBLISHED
IOB-Signal Version 1.1
Not built
Fixed P1/P2 and P3/P4 reversals, caused red and yellow indications to be transposed. Oops.
|
|
|
|||
|
|
|
UNPUBLISHED
Documentation
PNP Ready: IOB Signal interface for the I2C-7311 IO expansion board and a RJ45 SignalHead Adapter board.
- pin 1: 5vDC
- pin 2: Head1-A
- pin 3: Head1-B
- pin 4: Head2-A
- pin 5: Head2-B
- pin 6: GND
Logic - write a total of 4 bits to the desired expander nibble, 2 bits per head:
| Head1 | bit4 | bit3 | bit1 | bit0 | Indication |
|---|---|---|---|---|---|
| - | - | 0 | 0 | 0b00 = GREEN | |
| - | - | 0 | 1 | 0b01 = RED | |
| - | - | 1 | 0 | 0b10 = YELLOW | |
| - | - | 1 | 1 | 0b11 = DARK |
| Head2 | bit4 | bit3 | bit1 | bit0 | Indication |
|---|---|---|---|---|---|
| 0 | 0 | - | - | 0b00 = GREEN | |
| 0 | 1 | - | - | 0b01 = RED | |
| 1 | 0 | - | - | 0b10 = YELLOW | |
| 1 | 1 | - | - | 0b11 = DARK |
This technical documentation is licensed under the CERN Open Hardware Licence v1.2