# CANny Card Datasheet

URL: https://irs.systems/en/docs/can-fd/canny-card-datasheet

## Hardware

### Dimensions

CANny Card is designed on a 160mmx 100mm Euro card, including front cover with a width of 25,4mm (5HP) and a standard DIN41612 connector. With this dimensions it fits to standard 19” / 3HU carriers and racks.

<figure>
  <img src="/docs/assets/can-fd/images/canny-dimensions.png" alt="CANny Card, 160 mm x 100 mm, front cover height 130 mm (3HU)">
  <figcaption>Figure 1: CANny Card Dimensions</figcaption>
</figure>

### Pinning VG connector at CANny Card

![Pinning of the VG96 connectors P1A, P1B and P1C (DIN41612, male)](/docs/assets/can-fd/images/canny-pinning.png)

**Notes:**

GND Inter Pins are related to the corresponding communication PIN and have to be connected to the appropriate DUT GND.

Pin c12 (VBAT) is used for the LIN level and should be connected to V Battery (or Kl30) of the DUT.

### Technical data

#### Power supply

| Item | Min | Typical | Max | Unit |
| --- | --- | --- | --- | --- |
| Supply voltage range | 22 | 24 | 26 | V |
| current consumption | | 400 | 400 | mA |

*Table 1: Technical Data*

## Access to the CANny Card

The card can be accessed via ethernet port. The last numbers of the start IP address can be selected via dip switch. The main IP Address is: `192.168.222.xxx` . There is a .dll library available to configure the CANny card and to send CAN FD messages. The IP address is represented by 8 bits. However bits 0,1 and 7 are reserved for internal usage. The remaining 5 bits can be set via the DIP switches 1 to 5. Keep in mind the significance of each bit! (E.g. Dip 2 On = 8 = 2^3)

| Bit 0 | Bit 1 | Bit 2 | Bit 3 | Bit 4 | Bit 5 | Bit 6 | Bit 7 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| x | x | Dip 1 | Dip 2 | Dip 3 | Dip 4 | Dip 5 | x |

### Setup the IP address

Example how to set the IP address:

<figure>
  <img src="/docs/assets/can-fd/images/canny-dip-switch.png" alt="DIP switch IP Config on the CANny card, switches 1 to 5 with place values 2^2 to 2^6">
  <figcaption>Figure 2: Dip Switch on CANny card</figcaption>
</figure>

The address is calculated in the following way:

Important: Base IP Address for Signalconfig.xml

- No Dip Switch = **0**
- Dip Switch Nr. 1 -> 2^2 = **4**
- Dip Switch Nr. 2 -> 2^3 = **8**
- Etc.

Controller IP Address -> Base IP Address (0) +1/+2/+3

| Controller | IP Address |
| --- | --- |
| IP Address of Controller 1 (CAN FD ch0 and ch1) | `192.168.222.1` |
| IP Address of Controller 2 (CAN FD ch2 and ch3) | `192.168.222.2` |
| IP Address of Controller 3 (CAN FD ch4 and ch5) | `192.168.222.3` |

**Another example:**

Base IP Address: Dip Switch Nr. 1 + Dip Switch Nr. 2 -> 2^2 + 2^3 = **12**

| Controller | IP Address |
| --- | --- |
| IP Address of Controller 1 (CAN FD ch0 and ch1) | `192.168.222.13` |
| IP Address of Controller 2 (CAN FD ch2 and ch3) | `192.168.222.14` |
| IP Address of Controller 3 (CAN FD ch4 and ch5) | `192.168.222.15` |

### Connection of more CANny Cards

Each CANny card has an implemented Ethernet switch. So you can easily wire from one card to another.

![Daisy chain: computer LAN or Ethernet switch connected to the first CANny card, each card wired to the next](/docs/assets/can-fd/images/canny-connection.png)