Contents [ hide ]. The following shows the bring-up of a Colibri EvalBoard V3. Any clues are welcome. Use the latest kernel sources as we had to backport the following commits: I understand that it might be convenient that messages that is sent is filtered, but I should be possible to choose. The can-utils package requires SocketCAN, which was integrated into the stock kernel 2. Sign up using Email and Password.
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Eric G 1 3. Any clues are welcome.
One strange thing I discovered: The reason I want to do this is for creating a service tool on the same device which can log all CAN frames. Either downgrade to iproute2-ss from our V2. The former is supported by all Colibri modules. The flexca package requires SocketCAN, which was integrated into the stock kernel 2. Once the device flexcab is setup to use a CAN device, the modules will get loaded automatically.
If you are using SocketCAN, you should be able to turn on loopback to receive messages that are being transmitted from your interface and they must actually be transmitted on the wires to be received via loopback.
Our Apalis standard image provide a kernel and if applicable a device tree configured for CAN. The drivers have to be enabled and configured in the device tree.
See also the CAN integration commit on git. The most important configuration is the bitrate. Sign up using Facebook. Email Required, but never shown. With the Colibri Evaluation board V3.
When extended CAN frames are sent they show up using candump. This not device tree enabled kernel must be recompiled with the following kernel configurations enabled:. kmx
iMX FlexCAN Driver | GuruCE
Sign up or log in Sign up using Google. The following shows the bring-up of a Colibri EvalBoard V2.
It is FlexCAN that is used. Change the status of the mcpcan node to okay and add a status property to the spidev1 node which is disabled.
All Boards FlexCAN | NXP Community
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[PATCH 2/3] can: flexcan: Use a regulator to control the CAN transceiver
Post as a guest Name. The first component acts on the data-link layer and allows to send and receive CAN datagrams. The Apalis modules have two on-module CAN controllers.