Hi everyone, My English cannot be well ,but I need your helps urgently.I have an project on mini6410 ,and I must access AIN3 or AIN2 or AIN1 (analog port).I found team3adc driver source code,I compiled it and the node cannot be created .I cannot observe datas.If you have another driver source code about this subject ,can you share with me Thanks
ADC driver
Do you know 'http://www.friendlyarm.net/forum/topic/3015'? Its kernel comes with full access to all ADC channels.
Thank you for reply,I solved my problem.Hovower,one more problem is remaining. I write to setup my device driver on linux insmod myadc.ko give Segmentation Fault error. Do you have any ideas?