[root@EmbedSky /]# i2c_rw
Writing 0x00-0xff into AT24C02
0000| ff fe s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
iic write erroriic write error !fd s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
iic write erroriic write error !fc s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
iic write erroriic write error !fb ^Cs3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
^C^H^H^H^Hs3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
如果我用天嵌提供的出厂内核,和APPS
结果也是:
[root@EmbedSky /sbin]# i2c_rw
Writing 0x00-0xff into AT24C02
0000| ff fe s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
iic write erroriic write error !fd s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
iic write erroriic write error !fc s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)