Poring sim300 to android.

[WuPublic]

I port  sim300 modem  to android   reference   freerunner  source .

But afer set cmux, which  did return 'OK',in the logcat it display that  channel not open.

does anyone can give some help?

D/gsm_mux ( 2000): nevents=0,use_poll=0

D/gsm_mux ( 2000): channel (null) not open

D/gsm_mux ( 2000): 0710 packet out: chan 0, type 0x3F, len 0

D/gsm_mux ( 2000): 0710 packet sended,ret:5

D/gsm_mux ( 2000): channel /dev/pts/0 not open

D/gsm_mux ( 2000): 0710 packet out: chan 1, type 0x3F, len 0

D/gsm_mux ( 2000): 0710 packet sended,ret:5

D/gsm_mux ( 2000): channel /dev/pts/1 not open

D/gsm_mux ( 2000): 0710 packet out: chan 2, type 0x3F, len 0

D/gsm_mux ( 2000): 0710 packet sended,ret:5

D/gsm_mux ( 2000): channels not all in activity