UArm not calibrating position

Hi,

I am also having trouble with skipping gears (not necessarily at the limit).

I tried 3D printing and it was chaos… never went to the zero level (somewhere above it).

I tried with blockly, for example with ‘move to’ and the ‘programmed’ coordinates found when placing the arm by hand. The position when I ran was somewhere else (sort of above it a couple of cm).
It never was very consistent in going to programmed coordinates.

I programmed the four coordinates you mentioned in the mail and made a video…
The first time there was the skipping… the other times it did not look like it was going to the right coordinates.
The video: https://www.flickr.com/gp/22612218@N07/075eT0

Any suggestions? or other tests?

The specifications are at the bottom of this mail.

Regards
Edward S. Blurock

uArm Serial No.: UARM05051700B9

Firmware Version: 3.2.0 (1.1.15-a1)

Operation System: Mac

uArm Controlling Method: uArm Studio

From the problem report:
{
“Studio”: {
“APP_NAME”: “uArmStudio”,
“APP_VERSION”: “1.1.15-a1”,
“Channel”: “prod”,
“CATEGORY”: “software”,
“LANG”: “en”,
“OS_INFO”: “darwin x64 15.6.0”,
“OS_TYPE”: “mac”,
“OS_ARCH”: “x64”,
“MAIN_WINDOW_URL”: “file:///Applications/uArmStudio.app/Contents/Resources/app.asar/dist/index.html”,
“FAQ_URL”: “http://issue.ufactory.cc/faq.html”,
“HOME_PAGE_URL”: “http://ufactory.cc”,
“SOCIAL_URL”: {
“forum”: “https://forum.ufactory.cc”,
“github”: “UFACTORY · GitHub”,
“facebook”: “uArm Robotic Arm User Group | Facebook
},
“APP_COPYRIGHT”: “@2017 UFACTORY”,
“UPDATE_URL”: “http://update.ufactory.cc/releases/updates.json”,
“UARM_CORE_PATH”: “/Applications/uArmStudio.app/Contents/Resources/studio/uarmcore”,
“UARM_VISION_PAH”: “/Applications/uArmStudio.app/Contents/Resources/studio/uarmvision”,
“UARM_VISION_LISTEN_PORT”: “18322”,
“UARM_VISION_VERSION”: null,
“UARM_CORE_LISTEN_ADDRESS”: “127.0.0.1”,
“UARM_CORE_LISTEN_PORT”: “18321”,
“UARM_CORE_VERSION”: " 0.8.2",
“WEBSOCKET_SERVER_ADDRESS”: “ws://127.0.0.1:18321/ws”,
“CAMERA_LISTEN_URL”: “http://127.0.0.1:18321/video”,
“STUDIO_DIR_PATH”: “/Users/edwardblurock/uarm/studio”,
“MINIMUM_FIRMWARE_VERSION”: “3.2.0”,
“HOME_DIR_PATH”: “/Users/edwardblurock/uarm”,
“STUDIO_CONFIG_PATH”: “/Users/edwardblurock/uarm/studio/config.json”,
“FIRMWARE_DIR_PATH”: “/Users/edwardblurock/uarm/firmware”,
“AVRDUDE_DIR_PATH”: “/Applications/uArmStudio.app/Contents/Resources/studio/avrdude”,
“LOG_DIR_PATH”: “/Users/edwardblurock/uarm/studio/log”,
“DRIVER_DIR_PATH”: “/Applications/uArmStudio.app/Contents/Resources/studio/driver”,
“CURA_DIR_PATH”: “/Applications/CuraForuArm.app”,
“CACHE_DIR_PATH”: “/Users/edwardblurock/Library/Application Support/uarmStudio”,
“API_HOST_URL”: “http://studio.avosapps.us/
},
“UArm”: {
“portName”: “/dev/cu.usbmodem1411”,
“firmwareVersion”: “3.2.0”,
“hardwareVersion”: “3.3.0”,
“productName”: “SwiftPro”,
“productType”: “swiftpro”,
“portSerialNumber”: “508CB1675F67”,
“currentX”: 200,
“currentY”: 0,
“currentZ”: 100,
“currentR”: 90
},
“Problems”: {
“coreExisted”: true,
“coreRunning”: true,
“coreConnected”: true,
“uarmConnected”: true,
“driverInstalled”: true,
“uarmPortConnected”: true,
“other”: “”
},
“ports”: [
{
“port”: “/dev/cu.usbmodem1411”,
“uarm_type”: “swift”
}
]
}

UFACTORY Website
Official Store
uArm User Facebook Group

Feedback:
English
中文通道https://www.flickr.com/gp/22612218@N07/075eT0