interfacing arduino uno with raspberry pi | Microcontroller › Raspberry Pi › interfacing arduino uno with raspberry pi This topic has 2 replies, 2 voices, and was last updated 10 years, 7 months ago by vijay gianchand ramnani. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts March 4, 2014 at 10:53 am #2918 vijay gianchand ramnaniParticipant hello friends, i am trying to connect raspberrypi with arduino uno through usb. following are the error in c language: error:undefined reference to “serialOpen “ error:undefined reference to “serialGetchar” can anybody help me??? March 4, 2014 at 11:31 am #11185 AJISH ALFREDParticipant Suggest you to post the code also. March 4, 2014 at 11:52 am #11187 vijay gianchand ramnaniParticipant i am attaching image of the code.. wysiwyg_imageupload:11830: Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In