Overview
The TS-CAN1 is a PC104 board which provides 1 port to connect to CAN1.1 and CAN2.0b networks.
Hardware Configuration
Jumper settings for I/O Addr selection
| IO Address
|
JP1
|
JP2
|
| 150-157
|
Off
|
Off
|
| 158-15F
|
On
|
Off
|
| 160-167
|
Off
|
On
|
| 168-16F
|
On
|
On
|
Jumper settings for IRQ Selection
| IRQ
|
JP4
|
JP5
|
| None
|
Off
|
Off
|
| IRQ5
|
On
|
On
|
| IRQ6
|
On
|
Off
|
| IRQ7
|
Off
|
On
|
| Pin Number
|
Signal
|
| 1
|
X
|
| 2
|
CANL
|
| 3
|
GND
|
| 4
|
X
|
| 5
|
X
|
| 6
|
GND
|
| 7
|
CANH
|
| 8
|
X
|
| 9
|
X
|
| 10
|
X
|
PLD Register Map
| IO Address
|
Description
|
Access
|
Details
|
| Base + 0
|
Board Identifier #1
|
R
|
Fixed hex value: 0xF6
|
| Base + 1
|
Board Identifier #2
|
R
|
Fixed hex value: 0xB9
|
| Base + 2
|
PLD Version Register
|
R
|
Fixed value
|
| Base + 3
|
LED control/status
|
RW
|
| Bit
|
Description
|
| 0
|
LED (1=on, 0=off)
|
|
| Base + 4
|
Page selection register
|
RW
|
| Bit
|
Description
|
| 0-1
|
Select one-of-four pages for SJA1000 access. This allows all 128 registers to be accessed using only 32 bytes of I/O space. Default to all zeroes. See SJA1000 I/O page selection register.
|
| 2-7
|
Reserved
|
|
| Base + 5
|
Mode control Register
|
RW
|
| Bit
|
Description
|
| 0
|
LSB of 3 bit address select register. See SJA1000 I/O address selection.
|
| 1
|
Middle of 3 bit address select register.
|
| 2
|
MSB of 3 bit address select register.
|
| 3-4
|
Reserved
|
| 5
|
If set, it allows the sharing of IRQ6 and IRQ7. It can only be set for TS ARM platforms and sharing can only be used for IRQ6 and IRQ7.
|
| 6
|
If set, it enables SJA1000 to appear in IO space location determined by mode bits 0-2. Also enables the page selection register (Base + 4) to be used.
|
| 7
|
Reserved
|
|
| Base + 6
|
Jumper Status
|
R
|
| Bit
|
Description
|
| 0
|
Reserved
|
| 1
|
Jumper 1 (1=on, 0=off)
|
| 2
|
Jumper 2 (1=on, 0=off)
|
| 3
|
Jumper 3 (1=on, 0=off)
|
| 4
|
Jumper 4 (1=on, 0=off)
|
| 5
|
Jumper 5 (1=on, 0=off)
|
| 6-7
|
Reserved
|
|
| Base + 7
|
Reserved
|
|
|
