Difference between revisions of "TEL-CANBUS technical documentation"
From fit-PC wiki
(→Connection requirements) (change visibility) |
(→Block diagram) (change visibility) |
||
(13 intermediate revisions by 2 users not shown) | |||
Line 3: | Line 3: | ||
== Description == | == Description == | ||
− | TEL-CANBUS provides CANbus interface with isolation through a DB-9 connector. | + | TEL-CANBUS provides a CANbus interface with isolation through a DB-9 connector. |
− | + | * Single CAN device | |
− | + | * Supports CAN 2.0A Specifications | |
+ | * Supports ISO 11898-2 | ||
+ | * Up too 1Mbit/s bit rate | ||
− | TEL-CANBUS is utilizing a USB2 interface | + | TEL-CANBUS is utilizing a USB2 interface |
− | Multiple TEL-CANBUS cards can be installed in a system | + | Multiple TEL-CANBUS cards can be installed in a system |
== Features == | == Features == | ||
* CANbus through DB-9 Connector | * CANbus through DB-9 Connector | ||
− | + | * Implemented using STM32F042C6 MCU | |
− | + | ||
=== Software === | === Software === | ||
* Windows and Linux support | * Windows and Linux support | ||
Line 23: | Line 24: | ||
* Transient immunity: 30kV/uS. | * Transient immunity: 30kV/uS. | ||
* Isolated DC 5V power | * Isolated DC 5V power | ||
− | * Ambient Operation from –40°C to | + | * Ambient Operation from –40°C to 85°C. |
+ | |||
=== Configuration === | === Configuration === | ||
* Two Code implementations in one device switchable by a DIP Switch. | * Two Code implementations in one device switchable by a DIP Switch. | ||
− | + | * Default [https://github.com/linklayer/cantact-fw CANable ] USB CDC implementation & [https://github.com/candle-usb/candleLight_fw candleLight] USB device implemintation. | |
* DIP switch for enabling/disabling on-board 120 Ohm termination | * DIP switch for enabling/disabling on-board 120 Ohm termination | ||
− | + | * Upgradeable using build-in MCU bootloader and openly available tools. (Please follow update guide in [https://github.com/Compulab-Tensor-PC/TEL-CANBUS/blob/master/README.md#firmware-update GitHub]) | |
=== Open source hardware and software === | === Open source hardware and software === | ||
* Complete hardware design files are available | * Complete hardware design files are available | ||
* Complete firmware is available | * Complete firmware is available | ||
− | * Designed for Hacking - Easily scriptable | + | * Designed for Hacking - Easily scriptable [https://python-can.readthedocs.io/en/master/ Python SW library] for easy and cross-platform communication to the device |
− | + | ||
== Connection requirements == | == Connection requirements == | ||
Line 49: | Line 50: | ||
==Block diagram== | ==Block diagram== | ||
− | + | [[File:TEL-CANBUS_Rev.1.0_block_Diagram.jpg|200px]] | |
− | + | ||
− | + | ||
== Mechanical model == | == Mechanical model == |
Revision as of 13:12, 10 September 2020
Contents
Compulab part number
FT.Q_CAN
Description
TEL-CANBUS provides a CANbus interface with isolation through a DB-9 connector.
- Single CAN device
- Supports CAN 2.0A Specifications
- Supports ISO 11898-2
- Up too 1Mbit/s bit rate
TEL-CANBUS is utilizing a USB2 interface Multiple TEL-CANBUS cards can be installed in a system
Features
- CANbus through DB-9 Connector
- Implemented using STM32F042C6 MCU
Software
- Windows and Linux support
- Driverless operation in Windows
- USB native device in Linux
Electrical and environmental
- Isolation per UL 1577
- Transient immunity: 30kV/uS.
- Isolated DC 5V power
- Ambient Operation from –40°C to 85°C.
Configuration
- Two Code implementations in one device switchable by a DIP Switch.
- Default CANable USB CDC implementation & candleLight USB device implemintation.
- DIP switch for enabling/disabling on-board 120 Ohm termination
- Upgradeable using build-in MCU bootloader and openly available tools. (Please follow update guide in GitHub)
Open source hardware and software
- Complete hardware design files are available
- Complete firmware is available
- Designed for Hacking - Easily scriptable Python SW library for easy and cross-platform communication to the device
Connection requirements
Host interface
USB2
Physical connection
or
Version information
Latest HW Version Rev 1.0
Block diagram
Mechanical model
ToDo: Add 3D model
Hardware design files
ToDo: Add Gerbers ToDo: Add Schematics
Software source files
ToDo add files