Its based on FreeRTOS, and thatfor real-time capable, and yes it is a counterpart of rosserial. It was designed to easily built realtime plug & play ROS sensors or something similiar. Just start the roscore+rosserial on PC and see your usb-sensors data.

Here is a link to repo: https://bitbucket.org/sem23/rosserial_c/

I hope that you are able to set it up! Otherwise feel free to ask!

Regards,
Peter

2015-07-08 19:35 GMT+02:00 Michael Haberler <mail17@mah.priv.at>:
Peter,

> Am 08.07.2015 um 10:22 schrieb Peter Rudolph via ros-users <ros-users@lists.ros.org>:
>
> Before ROSCON 2013 I did similiar things. I implemented a lightweight ROS in C. Had also an IMU demo with an STM32F4 board ;-) ... I posted this in the SIG embedded, but did not have any time to maintain it. So how ready is your stuff (I will have a look into repo later) ? Do you also have a code generator for standard ROS message generation in C (as single header file, like me did)? I used standard serial (RS-232 or USB) to communicate between uC and PC, and managed to use the available ROS-Serial pc-node to use my uC.

could you provide a link to what you had at the time?


thanks in advance

Michael

> Regards,
> Peter
>
> 2015-07-07 15:07 GMT+02:00 Yigit Gunay via ros-users <ros-users@lists.ros.org>:
> Hello everyone,
>
> We are developing a lightweight implementation of the ROS middleware on STM32F4Discovery for interfacing embedded and general-purpose software. Currently, we can run multiple ROS nodes concurrently on STM32, and we can send ROS messages between a PC and STM32 over Ethernet (only UDPROS).
>
> Please take a look at our repository on Github if you are interested in our real-time ROS development: https://github.com/bosch-ros-pkg/stm32.
>
> I would appreciate your comments. Thanks for your attention!
>
> Best regards,
> Yigit Gunay
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