The dynamixel-workbench no longer comiples

Lloyd_1 · April 15, 2019, 3:48pm

Hi wish to alert Robotis that someone has broken there code, I hope it is by accident.

Unver_Ciftci · April 15, 2019, 8:32pm

I agree, I cannot run dynamixels by OpenCR after upgrade.

robotpilot · April 15, 2019, 11:41pm

Hi @Lloyd and @Unver_Ciftci

I’m sorry for the inconvenience.

Please give me a more specific situation and error message.
Our engineers will respond as soon as possible.

Thanks,

Unver_Ciftci · April 17, 2019, 8:38pm

github.com/ROBOTIS-GIT/OpenCR

Can't connect XL-430 after Firmware Recovery Mode

opened 03:43AM - 19 Mar 19 UTC

closed 04:45AM - 16 May 19 UTC

EndlessLoops

question

**hi， A few day ago ,i upload the source code of OpenManipulator with tb3 but a…n error occurred ：** ``` Arduino: 1.8.9 (Linux), Board: "OpenCR Board, OpenCR Bootloader" Sketch uses 181896 bytes (23%) of program storage space. Maximum is 786432 bytes. Global variables use 46364 bytes of dynamic memory. opencr_ld ver 1.0.2 An error occurred while uploading the sketch opencr_ld_main >> file name : /tmp/arduino_build_375437/turtlebot3_core.ino.bin file size : 179 KB Open port OK Clear Buffer Start Clear Buffer End >> cmd_read_board_name fail : 0xF020 ``` **then i forced to enter "firmware recovery mode" after seeing the[ issue ](https://github.com/ROBOTIS-GIT/OpenCR/issues/150)，** ``` lalala@lalala-Inspiron-3576:~/.arduino15/packages/OpenCR/tools/opencr_tools/1.0.0/linux64$ ll total 228 drwxrwxr-x 3 lalala lalala 4096 3月 18 17:11 ./ drwxrwxr-x 6 lalala lalala 4096 3月 18 15:38 ../ drwxrwxr-x 2 lalala lalala 4096 10月 19 2016 dfu-util/ -rwxrwxr-x 1 lalala lalala 183440 3月 18 16:54 opencrfw.bin* -rwxrwxr-x 1 lalala lalala 34416 10月 19 2016 opencr_ld* lalala@lalala-Inspiron-3576:~/.arduino15/packages/OpenCR/tools/opencr_tools/1.0.0/linux64$ sudo ./opencr_ld /dev/ttyACM0 115200 ./opencrfw.bin 1 opencr_ld ver 1.0.2 opencr_ld_main >> file name : ./opencrfw.bin file size : 179 KB Open port OK Clear Buffer Start Clear Buffer End >> Board Name : OpenCR R1.0 Board Ver : 0x17020800 Board Rev : 0x00000000 >> flash_erase : 0 : 0.905000 sec flash_write : 0 : 1.692000 sec CRC OK 123CEA6 123CEA6 0.006000 sec [OK] Download ``` **the i reload the source code of tb3_burger in the OpenCR** ``` Sketch uses 181896 bytes (23%) of program storage space. Maximum is 786432 bytes. Global variables use 46364 bytes of dynamic memory. opencr_ld ver 1.0.2 opencr_ld_main >> file name : /tmp/arduino_build_217208/turtlebot3_core.ino.bin file size : 179 KB Open port OK Clear Buffer Start Clear Buffer End >> Board Name : OpenCR R1.0 Board Ver : 0x17020800 Board Rev : 0x00000000 >> flash_erase : 0 : 0.973000 sec flash_write : 0 : 1.689000 sec CRC OK 1254208 1254208 0.006000 sec [OK] Download jump_to_fw ``` **but when i try to test by PUSH SW1 and SW2 ,the XL-430 motors can't work . When i executed the bringup command ，the terminal showed the normal messages without error . but the burger can't move by using Keyboard controling.** **The XL-430 motors and cable have been used normally .** **I am a newbie. How should I find out the cause of the error and fix it?** **I look forward to and sincerely thank you for your reply.**

Lloyd_1 · April 20, 2019, 11:53am

I just installed everything over and now have everything working once more.
It was mostly me freaking out, when my slave and master end effectors seemed to stop working.
It seem the slave end effectors can be spun around 180 (dimple up not down) by accident and not show any errors. It simply will not sync and so, just sits there and appears to be inoperative.
(operator error) which is why I tried to re-compile in the first place, but why the workbench went all haywire, i don’t know, my bad i did not follow up.
I just wanted to get back to work, sorry.